CMX813 CMX813E4 CMX813P3 - Datasheet Archive

 

COMMUNICATION SEMICONDUCTORS Multi-Standard Analog Paging Decoder DATA BULLETIN ADVANCE INFORMATION Features Applications

 

CMX813 CMX813 COMMUNICATION SEMICONDUCTORS Multi-Standard Analog Paging Decoder DATA BULLETIN ADVANCE INFORMATION Features Applications · Pre-Programmed to Decode all Major Two-Tone, 5/6-Tone and HSC Tonesets · Two-Tone and 5/6-Tone Pagers · · Selective Calling (SELCALL) Systems Low Power: 0.5mA at 2.7V typically · · Voice Pager Switching and Signaling Superior Signal to Noise Performance · · Revertive Paging Systems Low Cost 3.58MHz Xtal/Clock · · Wireless Local Loop Signaling µC Serial Interface + TSSOP Package · Audio Tone Signaling Applications SIGNAL IN - Amplifier XTAL DIGITAL FILTER + FREQUENCY ASSESSMENT AND MEASUREMENT XTAL AND CLOCKS XTAL/ CLOCK VDD /2 OPAMP OUT IRQ SEQUENCER AND COMPARE VDD RAM VSS REPLY DATA C-BUS INTERFACE AND CONTROL LOGIC CS COMMAND DATA ROM SERIAL CLOCK The CMX813 CMX813 decodes the signaling tones for the Motorola Quick Call series, GE groups A, B and C and the tonesets employed by the Zetron, Reach and Plectron 2-tone radio paging systems. It also decodes the tones for Motorola 5/6-tone paging and the EIA, CCIR, ZVEI1 and EEA tonesets used for HSC radio paging and SELCALL. A simple serial interface allows the host µC to specify the individual tone(s), or group of tones, to be decoded from the extensive list held by the CMX813 CMX813. When the µC receives an IRQ it examines the STATUS and DECODED TONE ADDRESS Registers to reveal the tone decoded. In 2-tone mode, the CMX813 CMX813 will report which of the (up to eight) selected tones it has decoded. This report is an 8-bit index number to the tone in the programmed list. For 5/6-tone or HSC groups, the CMX813 CMX813 will report which tone in the selected system toneset (e.g. CCIR, EIA) has been decoded, as a 4-bit hexadecimal tone value within the selected group. To allow for cadence measurements, the IRQ is activated again when the tone is no longer present. A status value of "No-tone" is returned. The CMX813 CMX813 is designed to operate over a wide temperature range with a typical operating current of 0.5mA at 2.7Volts. It also has a Zero-Power mode and is available in 16-pin TSSOP (CMX813E4 CMX813E4) and 16-pin DIP (CMX813P3 CMX813P3) packages. ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 2 CMX813 CMX813 Advance Information CONTENTS Section Page 1. Block Diagram . 3 2. Signal List . 4 3. External Components . 5 4. General Description . 5 5. Software Description . 6 5.1 Address/Commands . 6 5.1.1 8-bit Write Only Registers. 6 5.1.2 Write Only Register Description. 6 5.1.3 8-bit Read Only Registers. 8 5.1.4 Read Only Register Description . 8 6. Application Notes. 9 6.1 General. 9 6.2 Tone Tables. 10 7. Performance Specification . 16 7.1 Electrical Performance. 16 7.1.1 Absolute Maximum Ratings . 16 7.1.2 Operating Limits. 16 7.1.3 1.7.1.3 Operating Characteristics . 17 7.1.4 Timing . 18 7.2 Packaging. 19 MXCOM, Inc. reserves the right to change specifications at any time and without notice. ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 1. 3 CMX813 CMX813 Advance Information Block Diagram SIGNAL IN - Amplifier XTAL DIGITAL FILTER + FREQUENCY ASSESSMENT AND MEASUREMENT XTAL AND CLOCKS XTAL/ CLOCK VDD /2 OPAMP OUT IRQ SEQUENCER AND COMPARE VDD RAM VSS REPLY DATA C-BUS INTERFACE AND CONTROL LOGIC CS COMMAND DATA ROM SERIAL CLOCK Figure 1: Block Diagram ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 2. 4 CMX813 CMX813 Advance Information Signal List Package Signal Description Pin No. E4/P3 Name Type 1 SERIAL CLOCK input The C-BUS serial clock input. This clock, produced by the µController, is used for transfer timing of commands and data to and from the device. See Figure 3. 2 COMMAND DATA input 3 REPLY DATA output 4 CS input The C-BUS serial data input from the µController. Data is loaded into this device in 8-bit bytes, MSB (D7) first, and LSB (D0) last, synchronized to the SERIAL CLOCK. See Figure 3. The C-BUS serial data output to the µController. The transmission of REPLY DATA bytes is synchronized to the SERIAL CLOCK under the control of the CS input. This 3state output is held at high impedance when not sending data to the µController. See Figure 3. The C-BUS data loading control function: this input is provided by the µController. Data transfer sequences are initiated, completed or aborted by the CS signal. See Figure 3. 5 IRQ output 6 NC 7 NC This output indicates an interrupt condition to the µController by going to a logic "0". This is a "wire-ORable" output; enabling the connection of up to 8 peripherals to 1 interrupt port on the µController. This pin has a low impedance pulldown to logic "0" when active and a high-impedance when inactive. An external pull-up resistor is required. An interrupt is effective if not masked out by the IRQ MASK (bit 0 in the SUB-AUDIO CONTROL register $80). Reserved for future use. Do not make any connection to this pin. For manufacturer's use only. Connect to VSS. 8 VSS power The negative supply rail (ground). 9 SIGNAL IN input The inverting input to the input amplifier. 10 OPAMP OUT output The output of the input amplifier and the input to the Digital filter section. 11 NC 12 NC 13 NC 14 XTAL input 15 XTAL VDD output The inverted output of the on-chip oscillator. power The positive supply rail. Levels and voltages are dependent upon this supply. This pin should be decoupled to VSS by a capacitor. 16 Reserved for future use. Do not make any connection to these pins. The input of the on-chip oscillator. Table 1: Signal List ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 3. 5 CMX813 CMX813 Advance Information External Components VDD SERIAL CLOCK COMMAND DATA REPLY DATA VDD R2 CS IRQ 1 16 2 15 3 14 4 13 5 C4 XTAL XTAL/CLOCK 15 see inset CMX813 CMX813 10 8 9 X1 C2 C1 14 XTAL/CLOCK 11 7 XTAL R1 12 6 VSS VDD AMPOUT inset SIGNAL IN C5 R3 R4 C3 Figure 2: Recommended External Components C1 18pF ±20% R1 1M ±5% C2 18pF ±20% R2 22k ±10% C3 68nF ±20% R3 1M ±10% C4 0.1µF ±20% R4 ±10% C5 22pF ±20% X1 51k 3.5795450MHz ±100ppm Table 2: Recommended External Components 4. General Description When the CMX813 CMX813 detects the start of a tone, it generates an interrupt and reports which tone was detected. At the end of the tone, it will produce an interrupt and report Notone detected. The host micro should measure and interpret the tone lengths and gap lengths according to calling code requirements. The device is not designed for the decoding of multiple tones that are present simultaneously. In 2-tone mode, the parameters for decoding each tone in the tone table are stored in a decoding ROM, and any one of these tones can be selected for decoding via an 8-bit ROM address. Up to eight 8-bit ROM addresses can be selected by the host micro for decoding. These are held in an internal address RAM which downloads the addresses sequentially to the ROM and retrieves the tone decode parameters and matches these with the received signal to a find tone decode. If a match is found, the CMX813 CMX813 generates an interrupt and reports the decoded tone table ROM address. The device can therefore decode any number of single or 2-tone pager codes, formed by any combination of up to 8 different frequencies, received in any order. In 5/6 tone and HSC modes, the tone parameters are stored in ROM in groups of 16 tones in accordance with the various international tonesets (CCIR/ZVEI etc.). Any one of these groups can be selected for decoding at any time. ROM address sequencing is automatic. When any one of the 16 tones in that group is decoded, the device interrupts and reports the group and tone number of the tone (8 bits). The input amplifier with suitable external components is used to adjust the received signal to the correct amplitude for the decoder. All functions are controlled over a C-BUS serial µC interface. ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 5. CMX813 CMX813 Advance Information Software Description 5.1 6 Address/Commands Instructions and data are transferred, via C-BUS, in accordance with the timing information provided in Figure 3. Instruction and data transactions to and from the CMX813 CMX813 consist of an Address/Command (A/C) byte, which may be followed by either: (i) a further instruction or data (1 byte) or (ii) a status or Rx data reply (1 byte) 5.1.1 8-bit Write Only Registers HEX ADDRESS/ COMMAND REGISTER NAME BIT 7 (D7) BIT 6 (D6) BIT 5 (D5) BIT 4 (D4) BIT 3 (D3) BIT 2 (D2) BIT 1 (D1) BIT 0 (D0) $01 GENERAL RESET N/A N/A N/A N/A N/A N/A N/A N/A $30 CONTROL ROM PAGE SELECT DECODER BANDWIDTH MSB LSB MSB BIT 7 BIT 6 BIT 5 OPERATION MODE LSB BIT 4 BIT 3 MSB LSB BIT 2 BIT 1 BIT 0 TONE ADDRESS $31 TONE ADDRESS MSB BIT 7 5.1.2 LSB BIT6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0 Write Only Register Description 5.1.2.1 GENERAL RESET (Hex address $01) The reset command has no data attached to it. It sets the device (write) registers to zero and enters the Zero Power mode. And all RAM contents and RAM FULL bit of the STATUS Register are reset to 0. 5.1.2.2 CONTROL Register (Hex address $30) This register is used to control the functions of the device as described below: ROM PAGE SELECT (Bits 7 and 6) DECODER BANDWIDTH (Bits 5, 4, 3 and 2) OPERATION MODE (Bits 1 and 0) These two bits select the section of the ROM where pre-programmed tone data are stored for detection. The ROM area is divided into three sections (pages). The 1 tone or 2 tone system tones are stored in ROM Page 1 and 2. The 5/6 tone and HSC tones are stored in ROM Page 3. These four bits set the bandwidth of the tone decoder according to table below: These two bits select the mode of operation of the device. Bit 7 Bit 6 ROM PAGE 0 0 No ROM PAGE selected, a valid but unrecognized tone may be detected, no interrupt generated 0 1 ROM Page 1 selected, for 1 tone or 2 tone system 1 0 ROM Page 2 selected, for 1 tone or 2 tone system 1 1 ROM Page 3 selected, for 5/6 tone or HSC tone system Table 3: ROM PAGE SELECT (Bits 7 and 6) ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 7 CMX813 CMX813 Advance Information BANDWIDTH Bit 5 Bit 4 Bit 3 Bit 2 0 0 0 0 ±0.1% 0 0 0 1 ±0.3% 0 0 1 0 ±0.5% 0 0 1 1 ±0.7% 0 1 0 0 ±0.9% 0 1 0 1 ±1.1% 0 1 1 0 ±1.3% 0 1 1 1 ±1.5% 1 0 0 0 ±1.7% 1 0 0 1 ±1.9% 1 0 1 0 ±2.1% 1 0 1 1 ±2.3% 1 1 0 0 ±2.5% 1 1 0 1 ±2.7% 1 1 1 0 ±2.9% 1 1 1 1 ±3.1% Nominal Decode Table 4: DECODER BANDWIDTH (Bits 5,4,3,and 2) Bit 1 Bit 0 OPERATION MODE 0 0 Zero Power 0 1 Clear RAM, all RAM contents and RAM FULL bit of the STATUS Register are reset to 0. 1 0 Normal operation, decode enabled 1 1 Reserved Table 5: OPERATION MODE (Bits 1 and 0) 5.1.2.3 TONE ADDRESS Register (Hex address $31) This register is used to load ROM addresses to the internal RAM for decode as described below: TONE ADDRESS (Bits 7, 6, 5, 4, 3, 2, 1, and 0) ¤2000 MX-COM, Inc. The parameters (center frequency) for decoding each tone in the tone table are stored in a decoding ROM, and any one of these tones can be selected for decoding via this 8-bit ROM address. The tones table and address allocations are listed in the Application Notes, Section 6. For a 1-tone or 2-tone system, up to eight ROM addresses can be loaded to the RAM for decode from a chosen ROM page. A FIFO system is used for loading the RAM memory. If more than 8 ROM addresses were loaded to the RAM, only the last 8 entries will be stored. For the 5/6 tone and HSC tone system, Bits 7, 6, 5, and 4 are used to select a specific tone set (CCIR/ZVEI etc.) for decode. The decode algorithm will search automatically through the sixteen ROM addresses associated with the chosen tone set. Bits 3, 2, 1, and 0 are not used and should be set to 0. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 5.1.3 8 CMX813 CMX813 Advance Information 8-bit Read Only Registers HEX ADDRESS/ COMMAND REGISTER NAME BIT 7 (D7) $38 DECODED TONE ADDRESS MSB BIT 6 (D6) BIT 5 (D5) BIT 4 (D4) 5.1.4 STATUS BIT 2 (D2) BIT 1 (D1) BIT 0 (D0) BIT 1 BIT 0 DECODED TONE ADDRESS BIT 7 LSB BIT6 BIT 5 BIT 4 BIT 3 BIT 2 0 RAM FULL DECODE STATUS CHANGE TONE DECODE Reserved set to $3F BIT 3 (D3) 1 1 DECODED ROM PAGE MSB LSB BIT 1 BIT 0 Read Only Register Description 5.1.4.1 DECODED TONE ADDRESS Register (Hex address $38) This register is used to send the decoded ROM addresses to the host micro as described below: DECODED TONE ADDRESS (Bits 7, 6, 5, 4, 3, 2, 1, and 0) When a tone is decoded, the CMX813 CMX813 generates an interrupt and reports the decoded tone table 8-bit ROM address. The tone table and address allocations are listed in the Application Notes, Section 1.6. For the 1-tone or 2-tone system, the 8-bit ROM address is located either from ROM PAGE 1 or 2. For the 5/6 tone and HSC tones system, Bits 7, 6, 5, and 4 represent the selected tone set (CCIR/ZVEI etc), Bits 3, 2, 1, and 0 are the 4 bit Hexadecimal tone value within the selected group. This is located in ROM PAGE 3. 5.1.4.2 STATUS Register (Hex address $3F) This register is used to indicate the status of the device as described below: (Bits 7, 6 and 5) RAM FULL (Bit 4) Reserved for future use. These will be set to "110" respectively but should be ignored by user's software. After eight tone addresses are loaded to the RAM for tones located in ROM PAGE 1 or 2, this bit is set to `1'. A Clear RAM command will reset it to `0'. DECODE STATUS CHANGE (Bit 3) When TONE DECODE (Bit 2 of this register) or the decoded 8 bit address in DECODED TONE ADDRESS Register $38 changes state this bit will be set to "1". A "0" indicates no decode status change. TONE DECODE (Bit 2) This bit indicates the status of the tone decoder. A "1" indicates a tone has been detected (TONE DECODE) and a "0" indicates the loss of the tone (NOTONE). TONE DECODE means that a tone has been decoded and its characteristics are as defined by the bandwidth (see CONTROL Register $30, Bits 5, 4, 3 and 2) and the center frequency (see TONE ADDRESS Register $31, Bit 7 to Bit 0). When Bit 7 and Bit 6 in the CONTROL Register $30 are set to "0" the TONE DECODE Bit 2 will be set to "0". From NOTONE state, identification of a valid tone which is not in the preprogrammed list (up to eight tones in 1 or 2 tone system and 16 tones in 5/6 tone or HSC) will cause the decoder to move to the TONE DECODE state with the DECODED ROM PAGE address of "00" in Bits 1 and 0; indicating a valid but unrecognized tone. No interrupt is generated. Loss of tone will cause the NOTONE timer to be started. If loss of tone continues for the duration of the time-out period, then the decoder will move to the NOTONE state and the identification of pre-programmed tones will start again. The time-out period is not user adjustable. These two bits represent the ROM PAGE where the decoded tone is located. DECODED ROM PAGE (Bits 1 and 0) ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 9 Bit 1 Bit 0 0 0 A valid but unrecognized tone 0 1 Decoded tone in ROM Page 1 1 0 Decoded tone in ROM Page 2 1 1 CMX813 CMX813 Advance Information DECODED ROM PAGE Decoded tone in ROM Page 3 Table 6: DECODED ROM PAGE (Bits 1 and 0) If the DECODE STATUS CHANGE (Bit 3) of the STATUS Register is `1' or the RAM FULL (Bit 4) of the STATUS Register changes from `0' to `1' then the IRQ output will be pulled low. Reading the STATUS register, clears the interrupt ( IRQ output pulled high) and also, clears Bit 3 of the STATUS Register, if set. A Clear RAM command clears Bit 4 of the STATUS Register, if set. In Zero Power mode, Status Register Bits 7 to 0 are preset to "110x0000" respectively. RAM FULL (Bit 4) remains undisturbed. 6. Application Notes 6.1 General The device should be reset first by the command GENERAL RESET $01. The decoder should then be set up according to the desired characteristics. This entails setting the DECODER BANDWIDTH and select the ROM PAGE in the CONTROL Register $30, also selecting tones in the chosen ROM PAGE by TONE ADDRESS Register $31 (programming the center frequencies of the desired tones). Up to 8 tones can be programmed either from ROM PAGE 1 or ROM PAGE 2. The RAM memory location 1 is loaded first then incrementally loaded to location 8. Alternatively, a tone group can be selected from ROM PAGE 3. The decoder is enabled by the CONTROL Register $30. During operation when the device is receiving, the tones are scanned in the sequence of their location; once a tone is detected, the remaining tones are not checked. When the decoder detects a change in its present state an interrupt will be generated. The change that occurred can be read from Bit 3 of the STATUS Register $3F if a tone is detected. NOTONE is indicated by Bit 2 of the same register. The ROM PAGE of that tone can be read from Bits 1 and 0 of the same register. The interrupt is cleared by reading the STATUS Register. The decoded tone address can be read from the DECODED TONE ADDRESS Register $38 ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 6.2 10 CMX813 CMX813 Advance Information Tone Tables The tables on the following pages list the commonly used paging tones and the corresponding ROM address for programming the TONE ADDRESS Register $31. D7 D6 D5 D4 D3 D2 D1 D0 Hex 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 ¤2000 MX-COM, Inc. 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C ROM PAGE 1 ROM PAGE 2 System Tone # Freq. Mot.1 0 1 2 3 4 5 6 7 8 9 Diag. 0 1 2 3 4 5 6 7 8 9 Diag. 0 1 2 3 4 5 6 7 8 9 Diag. 0 1 2 3 4 5 6 7 8 9 Diag. 330.5 349 368.5 389 410.8 433.7 457.9 483.5 510.5 539 569.1 569.1 600.9 634.5 669.9 707.3 746.8 788.5 832.5 879 928.1 979.9 1092.4 288.5 296.5 304.7 313 953.7 979.9 1006.9 1034.7 1063.2 569.1 321.7 339.6 358.6 378.6 399.8 422.1 445.7 470.5 496.8 524.6 569.1 Mot. 2 Mot. 3 Mot. 4 System Tone # Chnl. Reach Single Tone Reach Group A Reach Group B Reach Group C Reach Group D www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Freq. Reserved Reserved Reserved Reserved 3446 3329 3215 3106 3000 2898 2799 2704 2612 2523 2437 2354 2274 2196 2121 2049 1980 1912 1847 1784 1723 1664 1608 1553 1500 1449 1400 1352 1306 1261 1219 1177 1137 1098 1061 1025 990 956 923 892 862 Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 11 D7 D6 D5 D4 D3 D2 D1 D0 Hex 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ROM PAGE 1 System Tone # 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 40 41 D7 D6 D5 D4 D3 D2 D1 D0 Hex 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ¤2000 MX-COM, Inc. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 CMX813 CMX813 Advance Information 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 Mot. 5 0 1 2 3 4 5 6 7 8 9 Diag. 0 1 2 3 4 5 6 7 8 9 Mot. 6 ROM PAGE 2 Freq. System Tone # Chnl. 553.9 584.8 617.4 651.9 688.3 726.8 767.4 810.2 855.5 903.2 979.9 1122.5 1153.4 1185.2 1217.8 1251.4 1285.8 1321.2 1357.6 1395 1433.4 Reach Group D continue Reach Group E ROM PAGE 1 System Mot. 10 Mot. 11 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 832 804 776 750 725 700 676 653 631 609 588 549 530 512 495 - ROM PAGE 2 Tone # Freq. System Tone # Freq. Diag. 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 979.9 1472.9 1513.5 1555.2 1598 1642 1687.2 1733.7 1781.5 1830.5 1881 1930.2 1989 2043.8 2094.5 2155.6 2212.2 2271.7 2334.6 2401 Plectron 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 282.2 294.7 307.8 321.4 335.6 350.5 366 382.3 399.2 416.9 435.3 454.6 474.8 495.8 517.8 540.7 564.7 589.7 615.8 643 www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA 45 46 47 48 49 50 51 52 53 54 55 57 58 59 60 Freq. Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 12 D7 D6 D5 D4 D3 D2 D1 D0 Hex 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 62 63 64 65 66 67 68 69 6A 6B D7 D6 D5 D4 D3 D2 D1 D0 Hex 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ¤2000 MX-COM, Inc. 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F CMX813 CMX813 Advance Information ROM PAGE 1 System GE. A GE. B ROM PAGE 2 Tone # Freq. System Tone # Freq. 9 0 1 2 3 4 5 6 7 8 9 Diag. 0 1 2 3 4 5 6 7 8 9 2468.2 682.5 592.5 757.5 802.5 847.5 892.5 937.5 547.5 727.5 637.5 742.5 652.5 607.5 787.5 832.5 877.5 922.5 967.5 517.5 562.5 697.5 Plectron continue 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 672 701 732 765 799 834 871 910 950 992 1036 1082 1130 1180 1232 1287 1344 1403 1465 1530 1598 1669 ROM PAGE 1 System GE. C Mot. A ROM PAGE 2 Tone # Freq. System Tone # Freq. Diag. 0 1 2 3 4 5 6 7 8 9 Diag. 0 1 2 3 4 5 6 7 742.5 667.5 712.5 772.5 817.5 862.5 907.5 952.5 532.5 577.5 622.5 742.5 358.9 398.1 441.6 489.8 543.3 602.6 668.3 741.3 Plectron continue 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 1743 1820 1901 1985 2073 2164 2260 2361 2465 2575 2688 2807 2932 3062 3197 3339 3487 1957 - www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 13 D7 D6 D5 D4 D3 D2 D1 D0 Hex 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 ¤2000 MX-COM, Inc. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 CMX813 CMX813 Advance Information ROM PAGE 1 System 80 81 Mot. A 82 continue 83 84 85 Mot. B 86 87 88 89 8A 8B 8C 8D 8E 8F 90 91 92 Mot. Z 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F Zetron A0 Grp. 1 A1 A2 A3 A4 A5 A6 A7 A8 A9 Grp. 2 AA AB AC ROM PAGE 3 Tone # Freq. System Tone # Freq. 8 9 A B Diag. 0 1 2 3 4 5 6 7 8 9 A B Diag. 0 1 2 3 4 5 6 7 8 9 A B Diag. 822.2 912 1011.6 1122.1 979.9 371.5 412.1 457.1 507 562.3 623.7 691.8 767.4 851.1 944.1 1047.1 1161.4 979.9 346.7 384.6 426.6 473.2 524.8 582.1 645.7 716.1 794.3 881 977.2 1084 979.9 1980 2704 2612 2523 2437 2354 2274 2196 2121 2049 1177 1608 1553 1500 EIA 0 1 2 3 4 5 6 7 8 9 A B X/C D R/E F 0 1 2 3 4 5 6 7 8 9 A B X/C D R/E F 0 1 2 3 4 5 6 7 8 9 A B X/C 600 741 882 1023 1164 1305 1446 1587 1728 1869 2151 2435 2010 2295 459 1981 1124 1197 1275 1358 1446 1540 1640 1747 1860 2400 930 2247 991 2110 1055 2400 1060 1160 1270 1400 1530 1670 1830 2000 2200 2800 810 970 CCIR ZVEI1 www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 14 D7 D6 D5 D4 D3 D2 D1 D0 Hex 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ¤2000 MX-COM, Inc. 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 CMX813 CMX813 Advance Information ROM PAGE 1 System AD AE Zetron AF Grp. 2 B0 continue B1 B2 B3 Grp. 3 B4 B5 B6 B7 B8 B9 BA BB BC BD Grp. 4 BE BF C0 C1 C2 C3 C4 C5 C6 C7 Grp. 5 C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 Tone # ROM PAGE 3 Freq. System Tone # Freq. 1449 1400 1352 1306 1261 1219 1400 1912 1847 1784 1723 1664 1608 1553 1500 1449 832 1137 1098 1061 1025 990 956 923 892 862 588 804 776 750 725 700 676 653 631 609 - ZVEI1 continue D R/E F 0 1 2 3 4 5 6 7 8 9 A B X/C D R/E F 0 1 2 3 4 5 6 7 8 9 A B X/C D R/E F 0 1 2 3 4 5 6 7 8 885 2600 680 2400 1060 1160 1270 1400 1530 1670 1830 2000 2200 885 810 740 680 970 2600 2200 970 1060 1160 1270 1400 1530 1670 1830 2000 825 740 2600 885 2400 680 2400 1060 1160 1270 1400 1530 1670 1830 2000 ZVEI2 ZVEI3/ DZVEI PZVEI www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 15 D7 D6 D5 D4 D3 D2 D1 D0 Hex 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ¤2000 MX-COM, Inc. 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 CMX813 CMX813 Advance Information ROM PAGE 1 System D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF Tone # ROM PAGE 3 Freq. System Tone # Freq. - PZVEI continue 9 A B X/C D R/E F 0 1 2 3 4 5 6 7 8 9 A B X/C D R/E F 2200 970 810 2800 885 2600 680 1981 1124 1197 1275 1358 1446 1540 1640 1747 1860 1055 930 2247 991 2110 2400 - EEA www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 7. Electrical Performance 7.1.1 CMX813 CMX813 Advance Information Performance Specification 7.1 16 Absolute Maximum Ratings Exceeding these maximum ratings can result in damage to the device. Min. Max. Units Supply (VDD - VSS) -0.3 7.0 V Voltage on any pin to VSS -0.3 VDD + 0.3 V Current into or out of VDD and VSS pins -30 +30 mA Current into or out of any other pin -20 +20 mA E4 Package Min. Max. Units 300 mW Total Allowable Power Dissipation at TAMB = 25°C 5 mW/°C above 25°C Storage Temperature Derating above 25°C -55 +125 °C Operating Temperature -40 +85 °C P3 Package Total Allowable Power Dissipation at TAMB = 25°C 800 mW 13 Derating above 25°C mW/°C above 25°C Storage Temperature +125 °C Operating Temperature 7.1.2 -55 -40 +85 °C Operating Limits Correct operation of the device outside these limits is not implied. Min. Max. Units Supply (VDD - VSS) Notes 2.7 5.5 V Operating Temperature -40 +85 °C 3.579187 3.579903 MHz Xtal Frequency ¤2000 MX-COM, Inc. www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054 4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA Doc. # 20480220.002 All trademarks and service marks are held by their respective customers. CMX813 CMX813 Multi-Standard Analog Paging Decoder 7.1.3 17 CMX813 CMX813 Advance Information Operating Characteristics For the following conditions unless otherwise specified: Xtal Frequency = 3.579545MHz. VDD = 2.7V to 5.5V, TAMB = -40°C to +85°C. Noise Bandwidth = 5kHz Band Limited Gaussian, 0dB reference = 775mVRMS Notes Min. Typ. Max. Units IDD ( Zero Power) 1 - 1.0 2.0 µA IDD (Operating) 1 - 0.5 1.0 mA DC Parameters At VDD = 2.7V At VDD = 5.0V IDD (Zero Power) 1 - 1.0 2.0 µA IDD (Operating) 1 - 1.0 2.0 mA 70% - - VDD C-BUS Interface Input Logic "1" Input Logic "0" - VDD 1.0 µA - 7.5 pF 90% Output Logic "1" (IOH = 360µA) 30% - - Input Capacitance - -1.0 Input Leakage Current (Logic "1" or "0") - - VDD Output Logic "0" (IOL = 360µA) - - 10% VDD IRQ output "Off" State Leakage Current (VOUT = VDD) - - 1.0 µA - -65.0 - dB Tone Measurement Resolution - 0.2 - % Tone Measurement Accuracy - 0.5 - % AC Parameters Decoder Sensitivity 2 Response Time 2-Tone Mode 3 - 30.0 46.0 ms De-Response Time 2-Tone Mode 3 - 76.0 82.0 ms Response Time 5/6-Tone and HSC Mode 3 - 25.0 34.0 ms De-Response Time 5/6-Tone and HSC Mode 3 - 43.0 62.0 ms - 3500 Frequency Range 280 Signal/Noise 2.0 Hz dB Input Amplifier Open Loop Gain (input = 1mV at 100Hz) - Unity Gain Bandwidth 70.0 - dB - 5.0 - MHz 10.0 - - M - 6.0 - k 40.0 - - ns Input Impedance (at 100Hz) 10.0 - - Gain (input = 1mVRMS at 100Hz) 20.0 - - M dB Input Impedance (at 100Hz) Output Impedance (Open Loop) Xtal/Clock Input Pulse Width ('High' or 'Low') 4 Notes: 1. Not including any current drawn from the device pins by external circuitry. 2. At VDD = 5.0V only. Signal levels are proportional to VDD, driven with a source impedance of