Pioneer DEH-P90DAB, Service Manual

Page: 97 / 118

97
DEH-P90DAB
Pin No. Pin Name I/O Function and Operation
60 RDI_RX I RDI receive data
61 RDI_TX O RDl transmit data
62 DVSS3 Digital ground
63 SFCO_SID O SFCO sub-channel lD
64 SFCO_ERR O SFCO error flag
65 SFCO_DAT O SFCO data
66 SFCO_CLK O SFCO clock
67 SFCO_WIN O SFCO window
68 DVDD2 Digital power supply
69 TOUT8 O Test output bit 8
70 SRAM_D7 I/O SRAM data bit 7
71 SRAM_D6 I/O SRAM data bit 6
72 SRAM_D5 I/O SRAM data bit 5
73 SRAM_D4 I/O SRAM data bit 4
74 BRAM_D3 I/O SRAM data hit 3
75 SRAM_D2 I/O SRAM data bit 2
76 SRAM_D1 I/O SRAM data bit 1
77 SRAM_DO I/O SRAM data bit 0
78 SRAM_WR O SRAM write signal
79 SRAM_OE O SRAM output enable
80 SRAM_A18 O SRAM address bit 18
81 SRAM_A17 O SRAM address bit 17
82 SRAM_A16 O SRAM address bit 16
83 SRAM_A15 O SRAM address bit 15
84 SRAM_A14 O SRAM address bit 14
85 DVSS4 Digital ground
86 SRAM_A13 O SRAM address bit 13
87 SRAM_A12 O SRAM address bit 12
88 SRAM_A11 O SRAM address bit 11
89 SRAM_A10 O SRAM address bit 10
90 SRAM_A9 O SRAM address bit 9
91 SRAM_A8 O SRAM address bit 8
92 SRAM_A7 O SRAM address bit 7
93 SRAM_A6 O SRAM address bit 6
94 DVDD3 Digital power supply
95 SRAM_A5 O SRAM address bit 5
96 SRAM_A4 O SRAM address bit 4
97 SRAM_A3 O SRAM address bit 3
98 SRAM_A2 O SRAM address bit 2
99 SRAM_A1 O SRAM address bit 1
100 SRAM_A0 O SRAM address bit 0
U2739M-A
30
31
50
81
100
1
80
51