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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
descriptions
4(1) 5(1) 6(1) 7(1) 8(1) 9(1) 10(1) 11(1) 12(1) 13(1) 14(1) 15(1) 16(1)
Name LOSCI LOSCO AC'97RSTATA_RSTA16 GIOB0 DAC_BCK ATAD8 GIOB1 DAC_LR ATAD9 GIOB2 DAC_SDATA ATAD10 GIOB3 DAC_FS256 ATAD11 GIOB4 AC'97BITCK ATAD12 GIOB5
Type
Reset Default
Short Description frequency crystal input frequency crystal output Digital signal ground Bit15 ext. memory address Command latch enable Nand type flash Reset AC'97 block device reset Bit16 ext. memory address Address latch enable Nand type flash Bit0 general purpose port Ext. clock output
Bit17 ext. memory address Bit8 device data Bit1 general purpose port Ext. left/right channel output
Bit18 ext. memory address Bit9 device data Bit2 general purpose port Ext. serial data output
Bit19 ext. memory address Bit10 device data Bit3 general purpose port Ext. 256x over sampling clock
Bit20 ext. memory address Bit11 device data Bit4 general purpose port AC'97 codec clock Bit21 ext. memory address Bit12 device data Bit5 general purpose port
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD 17(1) AC'97SYNC 18(1) 19(1) 19(2) 20(1) 21(1) 22(1) 22(2) ATAD13 GIOB6 AC'97SDI DAC3LO ATAD14 ATAD15 GIOB7 AC'97SDO DAC3RO USBDUSBD+ USBVBUS PVDD PAOR PAOL PGND PAIR PAIL AOUTR AOUTL VRDA VLAD VRAD AGCI MICOUT MICIN VMIC AC'97 codec sample SYNC Bit22 ext. memory address Bit13 device data Bit6 general purpose port AC'97 codec serial data input Int. DAC3 right channel digital output
Bit23 ext. memory address Bit14 device data Bit24 ext. memory address Bit15 device data Bit7 general purpose port AC'97 codec serial data output Int. DAC3 right channel digital output
Power supply Pads circuits (3.15v) negative connect positive connect cable power signal Bypass capacitor power amplifier Output right channel power amplifier Output left channel power amplifier
Ground power amplifier circuits Input right channel power amplifier Input left channel power amplifier
Int. sigma-dalta right channel analog output Int. sigma-dalta left channel analog output Reference voltage voltage Touch Panel Reference voltage Microphone amplifier input Microphone pre-amplifier output Microphone pre-amplifier input Power supply microphone Touch Panel
86-756-3392353
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD AGND AVCC BATSEL IBIAS VREFI DCDIS VBAT DCF3 DCF2 DCF1 DCOP2 DCOP3 DCOP1 AVDD AVSS HOSCI HOSCO Analog ground record, touch panel blocks Connect touch panel Connect touch panel Connect touch panel Connect touch panel Power supply record, touch panel blocks (3.15v) Battery select, 0:one battery 1:two batteries Int. bias with ext.R(1.5Mohm) ground Reference voltage input (1.5v) Battery monitor reference voltage input (1.40v) Battery monitor reference voltage input (1.30v) Battery monitor reference voltage input (1.15v) Battery monitor reference voltage input (1.05v) DC-DC convertor disable, 0:enable 1:disable Battery signal input (1.0-1.5v) third DC-DC feedback VCC(3.15V) DC-DC feedback VDD(2.35V) DC-DC feedback Power supply int. regulator Power supply core (2.35v) Input int. power switch VCC(3.15V) DC-DC pulse output third DC-DC pulse output VDD(2.35V) DC-DC pulse output Power supply analog circuits (2.35v) Ground analog circuits High frequency crystal input High frequency crystal output Digital signal ground
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD CKOUT2 72(1) 73(1) 74(1) 75(1) 77(1) 77(2) 79(1) 79(2) 80(1) 80(2) 81(1) 81(2) 82(1) 82(2) 83(1) 83(2) 85(1) 85(2)
High frequency clock output Bit0 general purpose port UART1 serial input XSCLK output TCP2 module Bit1 general purpose port UART1 serial output display control output radio counter input Power supply core (2.35v)
GIOC0 SIN1 XSCLK LCDCK GIOC1 SOUT1 DISPOFF FMIFIN FRAME LCM_CE YSCLK_LP LCM_RWLCDCE GIOC2 SIN2 IRRX LCM_CSGIOC3 SOUT2 IRTX GIOF7 SEG19 KEYO7 GIOC4 GIOF6 SEG18 KEYO6 GIOC5
frame signal output Int. 4comX28seg driver MC141803 Power supply Pads circuits (3.15v)
YSCLK/LP signal output MC141803 RWTCP2 module Bit2 general purpose port UART2 serial input receive input signal output Int. 4comX28seg driver MC141803 CSBit3 general purpose port UART2 serial output transmit output Bit7 general purpose port SEG19 int. 4comX28seg driver Bit7 scan circuit output Bit4 general purpose port Bit6 general purpose port SEG18 int. 4comX28seg driver Bit6 scan circuit output Bit5 general purpose port
86-756-3392353 86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD GIOF5 SEG17 87(2) KEYO5 88(1) 88(2) 90(1) 91(1) 91(2) 92(1) 92(2) 93(1) 93(2) 94(1) 94(2) 95(1) 96(1) 96(2) 97(1) 97(2) 98(1) 98(2) 99(1)
Bit5 general purpose port SEG17 int. 4comX28seg driver Bit5 scan circuit output Bit4 general purpose port SEG16 int. 4comX28seg driver Bit4 scan circuit output Power supply Pads circuits (3.15v)
GIOF4 SEG16 KEYO4 GIOG0 SEG20 GIOF3 SEG15 KEYO3 GIOF2 SEG14 KEYO2 GIOF1 SEG13 KEYO1 GIOF0 SEG12 KEYO0 GIOG1 SEG21 GIOE7 SEG11 KEYI11 GIOE6 SEG10 KEYI10 GIOE5 SEG9 KEYI9 GIOE4 SEG8
Bit0 general purpose port SEG20 int. 4comX28seg driver Bit3 general purpose port SEG15 int. 4comX28seg driver Bit3 scan circuit output Bit2 general purpose port SEG14 int. 4comX28seg driver Bit2 scan circuit output Bit1 general purpose port SEG13 int. 4comX28seg driver Bit1 scan circuit output Bit0 general purpose port SEG12 int. 4comX28seg driver Bit0 scan circuit output Bit1 general purpose port SEG21 int. 4comX28seg driver Bit7 general purpose port SEG11 int. 4comX28seg driver Bit11 scan circuit input Bit6 general purpose port SEG10 int. 4comX28seg driver Bit10 scan circuit input Bit5 general purpose port SEG9 int. 4comX28seg driver Bit9 scan circuit input Bit4 general purpose port SEG8 int. 4comX28seg driver
86-756-3392353 86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD 99(2) KEYI8 100(1) 100(2) 101(1) 102(1) 102(2) 103(1) 103(2) 104(1) 104(2) 105(1) 105(2) 105(3) 106(1) 106(2) 106(3) 107(1) 108(1) 108(2) 108(3) 110(1) 110(2) 110(3) GIOE3 SEG7 KEYI7 GIOG2 SEG22 GIOE2 SEG6 KEYI6 GIOE1 SEG5 KEYI5 GIOE0 SEG4 KEYI4 GIOD7 SEG3 TCPD7 KEYI3 GIOD6 SEG2 TCPD6 KEYI2 GIOG3 SEG23 GIOD5 SEG1 TCPD5 KEYI1 GIOD4 SEG0 TCPD4 KEYI0
Bit8 scan circuit input Bit3 general purpose port SEG7 int. 4comX28seg driver Bit7 scan circuit input Bit2 general purpose port SEG22 int. 4comX28seg driver Bit2 general purpose port SEG6 int. 4comX28seg driver Bit6 scan circuit input Bit1 general purpose port SEG5 int. 4comX28seg driver Bit5 scan circuit input Bit0 general purpose port SEG4 int. 4comX28seg driver Bit4 scan circuit input Bit7 general purpose port SEG3 int. 4comX28seg driver Bit7 data Bit3 scan circuit input Bit6 general purpose port SEG2 int. 4comX28seg driver Bit6 data Bit2 scan circuit input Bit3 general purpose port SEG23 int. 4comX28seg driver Bit5 general purpose port SEG1 int. 4comX28seg driver Bit5 data Bit1 scan circuit input Digital signal ground Bit4 general purpose port SEG0 int. 4comX28seg driver Bit4 data Bit0 scan circuit input
86-756-3392353 86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD 112(1) 112(2) 112(3) 113(1) 113(2) 113(3) 114(1) 115(1) 115(2) 115(3) 116(1) 116(2) 116(3) 117(1) 118(1) 120(1) 126(1)
Power supply core (2.35v) Bit3 general purpose port COM3 int. 4comX28seg driver Bit3 data Bit3 TCP2 data Bit2 general purpose port COM2 int. 4comX28seg driver Bit2 data Bit2 TCP2 data Bit4 general purpose port SEG24 int. 4comX28seg driver Bit1 general purpose port COM1 int. 4comX28seg driver Bit1 data Bit1 TCP2 data Bit0 general purpose port COM0 int. 4comX28seg driver Bit0 data Bit0 TCP2 data Ext. memory write active signal Nand type flash write enable Ext. memory read active signal Nand type flash read enable Bit0 ext. memory address Bit5 general purpose port SEG25 int. 4comX28seg driver Bit1 ext. memory address Bit2 ext. memory address Bit3 ext. memory address Bit4 ext. memory address Bit5 ext. memory address Bit6 general purpose port SEG26 int. 4comX28seg driver Bit6 ext. memory address
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GIOD3 COM3 TCPD3 LCDD3 GIOD2 COM2 TCPD2 LCDD2 GIOG4 SEG24 GIOD1 COM1 TCPD1 LCDD1 GIOD0 COM0 TCPD0 LCDD0 MWRWEMRDRE GIOG5 SEG25 GIOG6 SEG26
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD 131(1) 155(1) 157(1) ENMIGIOG7 SEG27 SIRQA12 STANDBYZICEDO ZICEDI ZICECK CE2TEST ZICERSTCE3ZICEENCE4RESETA14 CE5GND GIOA0 GIOA1 IOCS16BI Bit7 ext. memory address Bit8 ext. memory address Ext. non-maskable interrupt input Bit7 general purpose port SEG27 int. 4comX28seg driver Digital signal ground Power supply Pads circuits (3.15v) Bit9 ext. memory address Bit10 ext. memory address Bit11 ext. memory address Ext. maskable interrupt input Bit12 ext. memory address Bit13 ext. memory address System standby mode output signal Debug pin, data output from Debug pin, data input Debug pin, clock into Ext. memory chip select Test mode control, 0:normal mode 1:test mode Debug pin, reset Ext. memory chip select Debug pin, enable Ext. memory chip select System reset input Bit14 ext. memory address Ext. memory chip select Digital signal ground Bit0 ext. memory data Bit0 general purpose port card detection Bit1 ext. memory data Bit1 general purpose port data indicate
86-756-3392353
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD 159(1) 159(2) 162(1) 162(2) 167(1) 167(2) 170(1) 170(2) 173(1) 173(2) 175(1) 175(2) GIOA2 CS1FX_SSD3 GIOA3 IORDY FX_READYD5 GIOA4 CS0FX_SCK CE0GIOA5 FX_MOSI CE1CE6GIOA6 IOWFX_MOSO CE7GIOA7 IORFX_CKOUT1 Bit2 ext. memory data Bit2 general purpose port chip select Active slave select FLEX decoder Bit3 ext. memory data Bit4 ext. memory data Bit3 general purpose port IORDY FLEX decoder packet ready Bit5 ext. memory data Bit25 ext. memory address Power supply Pads circuits (3.15v) Bit6 ext. memory data Bit4 general purpose port chip select Message shift clock FLEX decoder Bit7 ext. memory data Ext. memory chip select Bit5 general purpose port Message input from FLEX decoder Ext. memory chip select Ext. memory chip select Bit6 general purpose port IOWMessage output FLEX decoder Ext. memory chip select Bit7 general purpose port IORFLEX decoder clock (76.8KHz) Power supply core (2.35v)
86-756-3392353
86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD Note: power analog analog input analog output high resistant digital input digital output bidirectional input/output schmitt input schmitt input with int. pull-up resistant DSU: Developing Support Unit xxx(m) multiplex pin's function TCP: Tape Carrier Package such SEIKO EPSON module TCP2: ASIC2/3 module Note2: pads have int. pull-up resistants when mode enable. note3: Avoid AC'97 TEST MODE AC'97_SYNC output after system clocks, AC'97_SDO output after system clocks, AC'97_RST- output after system clocks,
86-756-3392353
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
GIOG7 NMIA8 GIOG6 GIOG5 MRDMWRGIOD0 GIOD1 GIOG4 GIOD2 GIOD3 GIOD4 GIOD5 GIOG3 GIOD6 GIOD7 GIOE0 GIOE1 GIOE2 GIOG2 GIOE3 GIOE4 GIOE5 GIOE6 GIOE7 GIOG1 GIOF0 GIOF1 GIOF2 GIOF3 GIOG0 LOSCI LOSCO AC97RSTA16 GIOB0 GIOB1 GIOB2 GIOB3 GIOB4 GIOB5 GIOB6 GIOB7 USBDUSBD+ USBVBUS PVDD PAOR PAOL PGND PAIR PAIL AOUTR AOUTL VRDA VLAD VRAD AGIC MICOUT MICIN VMIC AGND
SIRQA12 STANDBYZICEDO ZICEDI ZICECK CE2TEST ZICERSTCE3ZICEENCE4RESETA14 CE5GND GIOA0 GIOA1 GIOA2 GIOA3 A25/IFIN GIOA4 CE0GIOA5 CE1CE6GIOA6 CE7GIOA7
GIOF4 GIOF5 GIOC5 GIOF6 GIOC4 GIOF7 GIOC3 GIOC2 YSCLK/LP FRAME DISOFF GIOC1 XSCLK GIOC0 CKOUT2 HOSCO HOSCI AVSS AVDD DCOP1 DCOP3 DCOP2 VDD2 DCF1 DCF2 DCF3 VBAT DCDIS VREFI IBIAS AVCC
RA3930P176
86-756-3392353
86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
ELECTRICAL CHARACTERISTIC
Absolute Maximum Ratings 25°C) Parameter
Supply voltage Input voltage Storage temperature
Symbol
Tstg
Condition
2.5V 3.3V
Rating
-0.5 +3.0 -0.5 +3.9 -0.5 +3.9 -0.5 VCC+0.6 +150
Unit
Cautions short-circuit more output pins simultaneously. even above parameters exceeds absolute maximum ratings even momentarily, quality product degraded. absolute maximum ratings,therefore, specify value exceeding which product physically damaged. product well within these ratings. specifications conditions shown Characteristics characteristics ranges normal operation quality assurance product.
Capacitance 25°C,
Parameter Symbol Condition
Unmeasured pins returned
MIN.
MAX.
Unit
Input capacitance capacitance
Characteristics +70°C, 2.35 3.15
Symbol Condition MIN. TYP. MAX. Unit
Parameter
High-level output voltage Low-level output voltage High-level input voltage Low-level input voltage Input leakage current Output leakage current Supply Current batteries
0.6* 0.4VC
-0.3 VCC, VCC,
Fullspeed mode (MCU 24.576MHz internal SRAM,DSP 36MIPS)
86-756-3392353
86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD mode Standby mode IVDD Fullspeed mode (MCU 24.576MHz internal SRAM,DSP 36MIPS) Standby mode Ivcc
Notes
IvDD total power supply current power supply. IvDD applied LOGIC block. Ivcc total power supply current power supply. Ivcc applied USB, block.
Characteristics +70°C,
test input waveform input pins
0.6VCC 0.4VCC
Test Points
0.6VCC 0.4VCC
test output measuring points output pins
Reset parameter
Parameter Reset input low-level width Symbol tWRSL Condition RESET# MIN. MAX. Unit
0.5VCC
Test Points
0.5VCC
RESET#
Initialization parameter
Parameter Symbol Condition
tWRSL
MIN.
MAX.
Unit
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
Data sampling time (from RESET# Output delay time (from RESET# 61.04 61.04
32.768KHz RESET# PINs
Hi-Z
Normal Operation Sampling Point
GPIO interface parameter Parameter
Input level width GPIO input rise time GPIO input fall time Output level width
Symbol tGPIN tGPRISE tGPFALL tGPOUT
Condition
Normal operation
MIN.
fMCUclk
MAX.
Unit
fMCUclk
Notes fMCUclk frequency that running upon.
Input level width
Input rise/fall time
Output level width
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
Ordinary parameter
Parameter
Data access time (from address) Data access time (from CEx# Data input setup time Data input hold time
Note Note
Symbol
tACC
Condition
HOSC=24.576MHz HOSC=24.576MHz HOSC=24.576MHz HOSC=24.576MHz
MIN.
MAX.
Unit
A[24:0] CEn-/MRD-
D[7:0](I)
External system parameter
Parameter
Address setup time command signal)
Note
Symbol
tXAS tXAS
Condition
Memory Read Memory Write
MIN. MAX. Unit
0.5T 1.5T 0.5T 0.5T
Address hold time (from command signal)Note Data output setup time command signal)
Note Note
tXAH tWXDS tWXDH tRXDS tRXDH
Data output hold time (from command signal) Data input setup time command signal)
Note Note
Data input hold time (from command signal)
Notes MRD#, MWR# called command signals External System Interface. (ns) 1000 fMCUCLK
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
MCUCLK A[24:0] CEnMRDD[7:0](I) MWRD[7:0](O)
RXDS
RXDH
WXDS
WXDH
Operation
Instruction fetch cycle
MRD# CEn#
Memory read cycle
MRD# CEn#
Memory write cycle
MWR# CEn#
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
Keyboard interface parameter
Parameter
KEYOUT (7:0) low-level width Voltage stabilization time (KEYOUT KEYOUT (n+1)) scan interval time input delay time (from KEYOUT input hold time (from KEYOUT
Symbol
tSCAN tKWAIT
Condition
Debounce time=2.5ms Debounce time=2.5ms Debounce time=2.5ms Debounce time=2.5ms Debounce time=2.5ms
MIN. MAX. Unit
Remarks KEYOUT(7:0) multiplexed with GIOF(7:0); KEYIN(3:0) multiplexed with GIOD(7:4); KEYIN(11:4) multiplexed with GIOE(7:0) Keyscan Debouncing time thru Bit(2:0) Configuration1 Register[0xB1h]
Keyboard scan parameter
KEYOUTn
(output)
tKWAIT tSCAN
KEYOUT(n+1)
(output)
Remark
Keyboard scan parameter
KEYOUT (output) KEYOUT (output)
tKWAIT
KEYOUT (output)
Keyboard port parameter
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
KEYOUTn
(output)
KEYIN(7:0)
(input)
Remark
S/PDIF interface parameter
Channel
Channel
Channel Sub-frame
Channel Sub-frame
Channel
Channel Frame
Frame
Frame Start Channel Status Block
Figure 7.1.
Frame/Block Format
Figure 7.2. Biphase-Mark Encoding
Figure 7.3. Preamble Forms
Sub-f
Pream
AuxData
Audio Data alidity User Data Channel Status Data Parity
2728293031
Figure 7.4.
Sub-frame Format
Serial interface parameter
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD Prescale Value Baud Rate 1200 1800 2000 2400 3600 4800 7200 9600 14400 19200 28800 38400 57600 115200 230400 460800 750000 921600 1500000
Note Data transfer rate bit, which determined divisor baud-rate generator that with UART1/2 Baud Rate Registers clock prescaler that with UART1/2 Control Registers. Converter Characteristics +70°C,
1.625 %Error 0.16% 0.16% 0.16% 0.53% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% Divisor %Error 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% Divisor
%Error 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.16% 0.00% 0.00%
Divisor
Parameter
Zero-scale error Full-scale error Integral linearity error Differential linearity error Analog input voltage
Symbol
VIAN
Condition
MIN.
TYP.
±4.0 ±5.0 ±3.0 ±3.0
MAX.
Unit
-0.3
AVDD
Ratio
64dB 55dB
THD+N (MAX)
(10) Converter Characteristics =-10 +70°C,
Parameter Integral linearity error Symbol Condition MIN. TYP. ±3.0 MAX. Unit
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
Differential linearity error ±3.0
interface parameter
Symbol
Parameter Clock Output Frequency
Name BCKIN BCKIN, LRCIN BCKIN,
Min. Typ.
Max.
Unit
Test Conditions kHz/s Stereo bit/s
SOCLK
Wordstrobe Hold Time after
SOISS
falling edge clock Data Hold Time after falling edge clock
SOCLK/2
SOODC
SOCLK/2
Ratio
90dB 78dB
THD+N (MAX)
MCU/DSP Dissipation (Ivdd Frequency) Dissipation (Vbat=3.0V,DSP under reset, runs internal SRAM) Clock Source 32.768KHZ
Divisor factor /(1-1024)
Ivdd(Max) 350uA
86-756-3392353 86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
24.576MHz /128 /256 /512 /1024 8.5mA 4.7mA 2.9mA 1.8mA 1.4mA 1.1mA 0.96mA 0.88mA 0.85mA 0.84mA 0.83mA
Dissipation (Vbat=3.0V,MCU Debug mode) Speed (MIPS) RECOMMENDED SOLDERING CONDITIONS Ivdd (Max) 11.7mA 18.8mA 30.7mA 43.2mA 55.9mA 67.2mA
conditions listed below shall when soldering ATJ2001. Table 4-1. Soldering Conditions Surface-Mount Devices
Soldering Process Soldering Conditions Peak package's surface temperature: 235°C Infrared reflow Reflow time: seconds less (210°C more) Maximum allowable number reflow processes: Exposure limit: days Partial heating method
Note
hours pre-baking required 125°C afterward).
Terminal temperature: 300°C less Heat time: seconds less (for side device)
Note Maximum number days during which product stored temperature 25°C relative humidity less after dry-pack package opened. Caution apply more different soldering methods chip (except partial heating method terminal sections).
NOTES CMOS DEVICES
PRECAUTION AGAINST SEMICONDUCTORS Note: Strong electric field, when exposed device, cause destruction gate oxide ultimately degrade device operation. Steps must taken stop generation static electricity much possible, quickly dissipate once, when occurred. Environmental control 86-756-3392353 86-756-3392251
ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
must adequate. When dry, humidifier should used. recommended avoid using insulators that easily build static electricity. Semiconductor devices must stored transported anti-static container, static shielding conductive material. test measurement tools including work bench floor should grounded. operator should grounded using wrist strap. Semiconductor devices must touched with bare hands. Similar precautions need taken boards with semiconductor devices HANDLING UNUSED INPUT PINS CMOS Note: connection CMOS device inputs cause malfunction. connection provided input pins, possible that internal input level generated noise, etc., hence causing malfunction. CMOS devices behave differently than Bipolar NMOS devices. Input levels CMOS devices must fixed high using pull-up pull-down circuitry. Each unused should connected with resistor, considered have possibility being output pin. handling related unused pins must judged device device related specifications governing devices. STATUS BEFORE INITIALIZATION DEVICES Note: Power-on does necessarily define initial status device. Production process does define initial operation status device. Immediately after power source turned devices with reset function have been initialized. Hence, power-on does guarantee out-pin levels, settings contents registers. Device initialized until reset signal received. Reset operation must executed immediately after power-on devices having reset function.
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ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
LQFP176: plastic profile quad flat package; leads; body SOT506-1
index detail
scale
DIMENSIONS original dimensions) UNIT max. 0.15 0.05 1.45 1.35 0.25 0.27 0.17 0.20 0.09 24.1 23.9 24.1 23.9 0.75 0.45 0.12 0.08 0.08 1.43 1.08 1.43 1.08
26.15 26.15 25.85 25.85
Note Plastic metal protrusions 0.25 maximum side included. OUTLINE VERSION SOT506-1 REFERENCES 136E25 JEDEC MS-026 EIAJ EUROPEAN PROJECTION
ISSUE DATE 00-01-19 00-02-01
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