Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer DVD pioneer cd IC_pdf AK7716VTA
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IC INFORMATION AK7716VTA
Function Digital Signal Processor 1/2 E
Type CMOS Model GM-8337ZZT/E
- Pin Functions (AK7716VTA)
Pin No. Pin Name I/O Function and Operation
1 TESTI1 I Test pin
2 INIT_RESET I Reset pin
3 CODEC_RESET I Reset pin
4 DSP_RESET I Reset pin
5 SMUTE I Soft mute pin
6 DVB Power supply pin (5V)
7 SDINA I DSP serial data input pin
8 SDOUTA O ADC serial data output pin
9 SDOUTD1 O DSP serial data output pin
10 SDIND1 I DAC1 serial data input pin
11 SDIND2 I DAC2 serial data input pin
12 SDOUTD2 O DSP serial data output pin
13 SDOUT1 O DSP serial data output pin
14 SDOUT2 O DSP serial data output pin
15 SDIN1 I DSP serial data input pin
16 SDIN2 I DSP serial data input pin
17 LRCLK I/O L / R channel select pin
18 BITCLK I/O Serial bit clock pin
19 CLKO O Clock output pin
20 CTRL I Clock output control pin
21 DVDD Digital : Power supply pin (5V)
22 DVSS Digital : GND pin (0V)
23 OPCL I ADC, DAC connection select pin
24 XTI I Master clock input pin
25 XTO O Crystal oscillator output pin
26 SMODE I Slave / Master mode select pin
27 EESEL I EEPROM select pin
28 JX I Outside condition pin
29 rq I Request pin for microcomputer interface
30 SCLK I Serial data clock pin for microcomputer interface
31 SI I Serial data input / Serial data output control pin for microcomputer interface
32 SO O Serial data output pin for microcomputer interface
33 RDY O Data write in ready output pin for microcomputer interface
34 DRDY O Output data ready for microcomputer interface
35 EEST O EEPROM write in status pin
36 DVSS Digital : GND pin (0V)
37 DVDD Digital : Power supply pin (5V)
38 cas O Option DRAM : cas pin
39 ras O Option DRAM : ras pin
40 we O Outside SRAM / DRAM : Write enable pin
41-48 A0-7 O Outside RAM : Address output pin
49 DVSS Digital : GND pin (0V)
50 DVDD Digital : Power supply pin (5V)
51-59 A8-16 O Outside RAM : Address output pin
60 oe O Outside RAM : Output enable pin
61-68 IO0-7 I/O Outside RAM : Data input / output pin
69 DVSS Digital : GND pin (0V)
70 DVDD Digital : Power supply pin (5V)
71 DVB Power supply pin (5V)
72 EEDO I EEPROM serial data input pin
73 EEDI O EEPROM serial data output pin
74 EESK O EEPROM serial clock output pin
75 AVSS GND for microcomputer AD
76 AOUTR2- O DAC2 Rch analogue inverting output pin
77 AOUTR2+ O DAC2 Rch analogue non-inverting output pin
78 NC Not used
79 AOUTL2- O DAC2 Lch analogue inverting output pin
80 AOUTL2+ O DAC2 Lch analogue non-inverting output pin
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IC INFORMATION AK7716VTA
Function Digital Signal Processor 2/2 E
Type CMOS Model GM-8337ZZT/E
Pin No. Pin Name I/O Function and Operation
81 NC Not used
82 AOUTR1- O DAC1 Rch analogue inverting output pin
83 AOUTR1+ O DAC1 Rch analogue non-inverting output pin
84 NC Not used
85 AOUTL1- O DAC1 Lch analogue inverting output pin
86 AOUTL1+ O DAC1 Lch analogue non-inverting output pin
87 NC Not used
88 VRDAL I DAC standard voltage input pin
89 AVSS Analogue : GND pin (0V)
90 AVDD Analogue : Power supply pin (5V)
91 VRDAH I DAC standard voltage input pin
92 VCOM O Analogue common voltage pin
93 VRADL I ADC standard voltage input pin
94 AVSS Analogue : GND pin (0V)
95 AVDD Analogue : Power supply pin (5V)
96 VRADH I ADC standard voltage input pin
97 AINR- I ADC Rch analogue inverting input pin
98 AINR+ I ADC Rch analogue non-inverting input pin
99 AINL- I ADC Lch analogue inverting input pin
100 AINL+ I ADC Lch analogue non-inverting input pin
* AK7716VTA
75
51
76 50
100 26
25
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