Pioneer DEH-P946, Service Manual

Page: 115 / 142

115
DEX-P1R,DEH-P946,DEX-P1
Pin No. Pin Name I/O Function and Operation
83 AOUTR1 O DAC1 Rch analog output 1
84 AOUTL1 O DAC1 Lch analog output 1
85 VRDAL I DAC reference voltage input
86 AVSS Analog GND
87 AVDD Analog power supply
88 VRDAH I DAC reference voltage input
89 NC Not used
90 AINR- I ADC Rch analog inverted input
91 AINR+ I ADC Rch analog input
92 AINL- I ADC Lch analog inverted input
93 AINL+ I ADC Lch analog input
94 VCOM O Common voltage
95 VRADL I ADC reference voltage input
96 AVSS Analog GND
97 AVDD Analog power supply
98 VRADH I ADC reference voltage input
99 AVB Analog PCB power supply
100 NC Not used
AK7712AVT
25
26
50
51
75
76
100
1
GGC1325(M5M51016BTP-70LL)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
A0-A15 : Address input
BC1,BC2 : Byte control input
CS : Chip select input
DQ1-DQ16 : Data input/output
GND : Ground
OE : Output enable input
VCC : Power supply
W : Write control input
NC
A12
A7 A6 A5 A4 A3 A2 A1 A0
CS
GND
OE
NC
DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8
NC BC1 BC2 A14 A15 A13 W A8 A9 A1
1
A10 GND NC DQ16 DQ15 DQ14 DQ13 DQ12 DQ1
1
DQ10 DQ9 VCC