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MT8980 Datasheet

Part Manufacturer Description PDF Type
MT8980 Mitel Semiconductor ISO-CMOS ST-BUS FAMILY Digital Switch Original
MT8980D Mitel Semiconductor ISO-CMOS ST-BUS FAMILY Digital Switch Original
MT8980D Zarlink Semiconductor 256 x 256 Channels ( 8 TDM streams at 2.048Mb-s) Non-blocking Digital Switch (DX) Original
MT8980D-1 Mitel Semiconductor ISO-CMOS ST-BUS FAMILY Digital Switch Original
MT8980DC Zarlink Semiconductor 256 x 256 Channels (8 TDM Streams @ 2.048Mb/s) Non-blocking Digital Switch (DX) Original
MT8980DE Mitel Semiconductor ISO-CMOS ST-BUS FAMILY Digital Switch Original
MT8980DE Zarlink Semiconductor Digital Switch Original
MT8980DE Zarlink Semiconductor Switch Fabric, 16.384Mbps Switching Bandwidth, 5V Supply Voltage, 40-PDIP Original
MT8980DE Mitel Semiconductor Digital Switch Scan
MT8980DE1 Zarlink Semiconductor 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Digital Switch (DX) Original
MT8980DE1 Zarlink Semiconductor Interface - Telecom, Integrated Circuits (ICs), IC DGTL SWITCH ISO-CMOS 40PDIP Original
MT8980DP Mitel Semiconductor ISO-CMOS ST-BUS FAMILY Digital Switch Original
MT8980DP Zarlink Semiconductor Digital Switch Original
MT8980DP Zarlink Semiconductor Switch Fabric, 16.384Mbps Switching Bandwidth, 5V Supply Voltage, 44-PLCC Original
MT8980DP Mitel Semiconductor Digital Switch Scan
MT8980DP1 Zarlink Semiconductor 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Digital Switch (DX) Original
MT8980DP1 Zarlink Semiconductor Interface - Telecom, Integrated Circuits (ICs), IC DGTL SWITCH ISO-CMOS 44PLCC Original
MT8980DPR Zarlink Semiconductor 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Digital Switch (DX) Original
MT8980DPR1 Zarlink Semiconductor 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Digital Switch (DX) Original
MT8980DPR1 Zarlink Semiconductor Interface - Telecom, Integrated Circuits (ICs), IC DGTL SWITCH ISO-CMOS 44PLCC Original

MT8980

Catalog Datasheet MFG & Type PDF Document Tags

MT8980

Abstract: A-106 to the MT8980. 3.3 Internal structure There are four major functional blocks inside the MT8980. , byte in the Data Memory in an unchanging sequence. The size of the MT8980's Data Memory is 256 bytes , shows the relationship between CRb4-0, A5-A0, and channel accesses in the MT8980. CRb6 is an , for performing system level diagnostics on matrices of MT8980s. Another use for the CSTo bits is in , MT8980's. The ODE input, when it is low, forces all ST-BUS channels into the high impedance condition
Zarlink Semiconductor
Original
MSAN-123 A-106 MT8980 application MT8981 MT8980/81

MSAN-123

Abstract: MT8980 to the MT8980. 3.3 Internal structure There are four major functional blocks inside the MT8980. , byte in the Data Memory in an unchanging sequence. The size of the MT8980's Data Memory is 256 bytes , shows the relationship between CRb4-0, A5-A0, and channel accesses in the MT8980. CRb6 is an , for performing system level diagnostics on matrices of MT8980s. Another use for the CSTo bits is in , MT8980's. The ODE input, when it is low, forces all ST-BUS channels into the high impedance condition
Mitel Semiconductor
Original
CRB-4 CRB2

MT8980

Abstract: A-106 to the MT8980. 3.3 Internal structure There are four major functional blocks inside the MT8980. , byte in the Data Memory in an unchanging sequence. The size of the MT8980's Data Memory is 256 bytes , shows the relationship between CRb4-0, A5-A0, and channel accesses in the MT8980. CRb6 is an , for performing system level diagnostics on matrices of MT8980s. Another use for the CSTo bits is in , MT8980's. The ODE input, when it is low, forces all ST-BUS channels into the high impedance condition
Zarlink Semiconductor
Original

crosspoint 256 x 256

Abstract: MT8980 to the MT8980. 3.3 Internal structure There are four major functional blocks inside the MT8980. , stored in a corresponding byte in the Data Memory in an unchanging sequence. The size of the MT8980's , the MT8980. CR b6 is an overall Message mode bit. This bit can override the setting of the CMHb2 , Compared to ST-BUS Timing be useful for performing system level diagnostics on matrices of MT8980s. , constructed with multiple MT8980's. The ODE input, when it is low, forces all ST-BUS channels into the high
Mitel Semiconductor
Original
crosspoint 256 x 256

CRB2

Abstract: MSAN-123 to the MT8980. 3.3 Internal structure There are four major functional blocks inside the MT8980. , byte in the Data Memory in an unchanging sequence. The size of the MT8980's Data Memory is 256 bytes , shows the relationship between CRb4-0, A5-A0, and channel accesses in the MT8980. CRb6 is an , for performing system level diagnostics on matrices of MT8980s. Another use for the CSTo bits is in , MT8980's. The ODE input, when it is low, forces all ST-BUS channels into the high impedance condition
Mitel Semiconductor
Original
CRB-2

74LS163

Abstract: ST-BUS Application Note MSAN-129 Time Space Switching 8,16 or 32 kbps ® Channels using the MT8980 , in a 256 by one bit switch is the MT8980, 256 by eight bit time space switch. The principle used to convert the MT8980 from a 256 by eight bit switch to a 256 by one bit switch is to dedicate each of the , (STo0). By only taking one bit from each of the output streams during every channel, the MT8980 is only switching one bit from the Data Memory to the output stream. Even though the MT8980 can only
Mitel Semiconductor
Original
74LS251 74LS164 74LS257 74LS163 ST-BUS number-18

8085 intel microprocessor block diagram

Abstract: motorola 6802 MT8880 MT8888 MT8889 MT8980/1 MT8985, MT8986 (DIP-40) MT8986 (PLCC-44) MT8920B MT8952B Table 1 , - MT8889 4 2 3 5 9 7 7 10 7 7 MT8980/1 13 11 12 - , / MT8992/3 Phone Chips & Transceivers 74LS04 Logical MT8930/1 Group 2 a/ MT8980/1 Digital , discussion on each circuit is not necessary. Mitel Semiconductor provides under Group 2: · MT8980 · , Data MRDY DTA Figure 11 - Interfacing the MT8980/1/5/6 to the 6802 MT8980/1/5/6 6809
Mitel Semiconductor
Original
8085 intel microprocessor block diagram motorola 6802 INSTRUCTION SET motorola 6802 microprocessor 8085 block diagram intel 8085 intel 8051 and 68HC11 MSAN-145 MC68HC11 Z80/Z8400 Z8002/Z280 74LS348 A8-A15

A-106

Abstract: MSAN-123 to the MT8980. 3.3 Internal structure There are four major functional blocks inside the MT8980. , byte in the Data Memory in an unchanging sequence. The size of the MT8980's Data Memory is 256 bytes , shows the relationship between CRb4-0, A5-A0, and channel accesses in the MT8980. CRb6 is an , for performing system level diagnostics on matrices of MT8980s. Another use for the CSTo bits is in , MT8980's. The ODE input, when it is low, forces all ST-BUS channels into the high impedance condition
Zarlink Semiconductor
Original

8085 intel microprocessor block diagram

Abstract: intel 8085 MT8888 MT8889 MT8980/1 MT8985, MT8986 (DIP , MT8889 4 2 3 5 9 7 7 10 7 7 MT8980/1 13 11 12 - - - , Transceivers c/ MT8992/3 Phone Chips & Transceivers 74LS04 Logical MT8930/1 Group 2 a/ MT8980/1 , : · MT8980 · MT8981 · MT8985 · MT8986 The MT8980/1/5 family provides signal compatibility to Motorola non-multiplexed bus type structure. Basically, the MT8980/1 devices provide timing compatibility
Zarlink Semiconductor
Original
interfacing of memory devices with 8085 8085 microprocessor motorola 6800 cpu 8085 microprocessor Architecture Diagram interfacing 8259 with 8086 8284 intel microprocessor architecture

ST-BUS

Abstract: 74LS163 Application Note MSAN-129 Time Space Switching 8,16 or 32 kbps Channels using the MT8980 , in a 256 by one bit switch is the MT8980, 256 by eight bit time space switch. The principle used to convert the MT8980 from a 256 by eight bit switch to a 256 by one bit switch is to dedicate each of the , (STo0). By only taking one bit from each of the output streams during every channel, the MT8980 is only switching one bit from the Data Memory to the output stream. Even though the MT8980 can only
Mitel Semiconductor
Original

74LS251

Abstract: 74LS257 Application Note MSAN-129 Time Space Switching 8,16 or 32 kbps Channels using the MT8980 ISSUE , component in a 256 by one bit switch is the MT8980, 256 by eight bit time space switch. The principle used to convert the MT8980 from a 256 by eight bit switch to a 256 by one bit switch is to dedicate each , By only taking one bit from each of the output streams during every channel, the MT8980 is only switching one bit from the Data Memory to the output stream. Even though the MT8980 can only switch eight
Zarlink Semiconductor
Original

interfacing 8259 with 8086

Abstract: interfacing of 8259 devices with 8085 MT8888 MT8889 MT8980/1 MT8985, MT8986 (DIP , MT8889 4 2 3 5 9 7 7 10 7 7 MT8980/1 13 11 12 - - - , Transceivers c/ MT8992/3 Phone Chips & Transceivers 74LS04 Logical MT8930/1 Group 2 a/ MT8980/1 , : · MT8980 · MT8981 · MT8985 · MT8986 The MT8980/1/5 family provides signal compatibility to Motorola non-multiplexed bus type structure. Basically, the MT8980/1 devices provide timing compatibility
Zarlink Semiconductor
Original
interfacing of 8259 devices with 8085 8259 interface with 8051 Peripheral memory interfacing 8085 with 8086 real time clock using 8085 microprocessor interfacing clock system of 8284 INSTRUCTION SET motorola 6800

motorola 6800 8bit hardware architecture

Abstract: INSTRUCTION SET motorola 6802 MT8888 MT8889 MT8980/1 MT8985, MT8986 (DIP , MT8889 4 2 3 5 9 7 7 10 7 7 MT8980/1 13 11 12 - - - , Transceivers c/ MT8992/3 Phone Chips & Transceivers 74LS04 Logical MT8930/1 Group 2 a/ MT8980/1 , : · MT8980 · MT8981 · MT8985 · MT8986 The MT8980/1/5 family provides signal compatibility to Motorola non-multiplexed bus type structure. Basically, the MT8980/1 devices provide timing compatibility
Zarlink Semiconductor
Original
motorola 6800 8bit hardware architecture 8085 microprocessor Datasheet intel 8085 internal structure cpu 6802 intel 8085 microprocessor motorola 6802 cpu

8085 microprocessor

Abstract: 8085 microprocessor Datasheet MT8880 MT8888 MT8889 MT8980/1 MT8985, MT8986 (DIP-40) MT8986 (PLCC-44) MT8920B MT8952B Table 1 , - MT8889 4 2 3 5 9 7 7 10 7 7 MT8980/1 13 11 12 - , / MT8992/3 Phone Chips & Transceivers 74LS04 Logical MT8930/1 Group 2 a/ b/ MT8980/1 , . Mitel Semiconductor provides under Group 2: · MT8980 · MT8981 · MT8985 · MT8986 A0-A5 Address , Interfacing the MT8980/1/5/6 to the 6802 MT8980/1/5/6 6809 A0-A5 Address CS Peripheral decode Q E
Mitel Semiconductor
Original
ic intel 8085 datasheet 6802 processor motorola Interfacing 8085 intel 8284 clock generator intel 8284 clock generator circuit diagram 8088 microprocessor circuit diagram AD0-AD15 A16-A19

memory card reader ckt diagram

Abstract: MCS8051 register by using the messaging capabilities of the MT8980. The appropriate channel on the ST-BUS stream , microprocessor reads the MT8980's data memory and interprets the eight bits contained within. The required signal status can be transmitted to the remote interface using the messaging mode of the MT8980. The , MT8910 DIGITA L S UB. LINE INTERFACE MT8980 DIGITAL CROSSPOINT SWITCH MT8972 DIGITAL , 8 bit encoded word is transmitted via the DSTo output to the digital switch (the MT8980). The byte
Mitel Semiconductor
Original
MSAN-118 memory card reader ckt diagram MCS8051 74ls741 ALL IN ONE memory card reader ckt diagram circuit diagram for micro controller based caller Line Interactive ups with circuit diagram RS-232 MT8950

MT8980DC

Abstract: 537D interface Three-state serial outputs Ordering Information MT8980DC 40 Pin Ceramic DIP MT8980DE 40 Pin Plastic DIP MT8980DP 44 Pin PLCC MT8980DL 44 Pin QFP -40°C to +85°C Description This VLSI ISO-CMOS , microprocessor (not shown) through an ST-BUS input on the bottom MT8980. Fig. 8 shows how a simple digital , interface circuits. A larger digital switching system may be designed by cascading a number of MT8980s. Fig , © Features · · · · · · · · ISO-CMOS ST-BUSTM FAMILY MT8980D Digital Switch MITEL
-
OCR Scan
537D 00LQ 2MT37D DQ10754 D01G7

CODEC-SLIC

Abstract: tvs505 equivalent MT8980. The microprocessor interfaced to the MT8980 writes the appropriate word to the connection , eight interfaces can be multiplexed on to a single ST-BUS channel and transmitted to the MT8980. The , " location in the MT8980. When an off-hook condition on any of the lines occurs, the appropriate bit in the , Timeslot Assignment 3.2 Switching and Control Using the MT8980 Digital Crosspoint Switch · 4.0 , Assignment Circuit for Voice Codecs A-152 Application Note 3.2 Switching and Control Using the MT8980
Zarlink Semiconductor
Original
MSAN-131 MT8960-67 MH88610 CODEC-SLIC tvs505 equivalent transorb motorola MT8965 msan configuration MT8966

st 393 8-pin

Abstract: MT8964 ISO-CMOS ST-BUS FAMILY MT8980D Digital Switch Features ISSUE 8 March 1997 Ordering Information · Zarlink ST-BUS compatible MT8980DE MT8980DP · 8-line x 32-channel inputs · 8 , ) through an ST-BUS input on the bottom MT8980. Fig. 8 shows how a simple digital switching system may be , circuits. A larger digital switching system may be designed by cascading a number of MT8980s. Fig. 9 , 2048 kbit/s ST-BUS stream. In addition, the MT8980 provides microprocessor read and write access to
Zarlink Semiconductor
Original
st 393 8-pin MT8964
Abstract: ISO-CMOS ST-BUS FAMILY MT8980D Digital Switch Features ISSUE 8 March 1997 Ordering Information â'¢ Zarlink ST-BUS compatible MT8980DE MT8980DP â'¢ 8-line x 32 , monitored by a microprocessor (not shown) through an ST-BUS input on the bottom MT8980. Fig. 8 shows how , designed by cascading a number of MT8980s. Fig. 9 shows how four MT8980s may be arranged in a , kbit/s channels multiplexed to form a 2048 kbit/s ST-BUS stream. In addition, the MT8980 provides Zarlink Semiconductor
Original

MT8980DP

Abstract: MT8964 ISO-CMOS ST-BUS FAMILY MT8980D Digital Switch Features ISSUE 8 March 1997 Ordering Information · Zarlink ST-BUS compatible MT8980DE MT8980DP · 8-line x 32-channel inputs · 8 , ) through an ST-BUS input on the bottom MT8980. Fig. 8 shows how a simple digital switching system may be , circuits. A larger digital switching system may be designed by cascading a number of MT8980s. Fig. 9 , 2048 kbit/s ST-BUS stream. In addition, the MT8980 provides microprocessor read and write access to
Zarlink Semiconductor
Original

wd-40

Abstract: stm cl MT8980 provides microprocessor read and write access to individual ST-BUS channels. C4i FOi vdd vss , manufactures a number of devices which interface to the ST-BUS; a key device being the MT8980 chip. The MT8980 , outputs (Message Mode). To the microprocessor, the MT8980 looks like a memory peripheral. The microprocessor can write to the MT8980 to establish switched connections between input ST-BUS channels and output ST-BUS channels, or to transmit messages on output ST-BUS channels. By reading from the MT8980, the
-
OCR Scan
wd-40 stm cl ST06

Mitel 8980

Abstract: MT8980 multiplexed to form a 2048 kbit/s ST-BUS stream. In addition, the MT8980 provides microprocessor read and , which interface to the ST-BUS; a key device being the MT8980 chip. The MT8980 can switch data from , microprocessor, the MT8980 looks like a memory peripheral. The microprocessor can write to the MT8980 to , messages on output ST-BUS channels. By reading from the MT8980, the microprocessor can receive messages , integrating both switching and interprocessor communications, the MT8980 allows systems to use distributed
Mitel Semiconductor
Original
Mitel 8980 MEK6802D3
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