Sony CDX-GT700D Service Manual page 45

• IC901 M30876MJB-054GP (FL DISPLAY CONTOROL) (DISPLAY BOARD)
Pin No. Pin Name
1 SYS_CE
2 NC
3 FL_DAT3
4 NC
5 FL_CLK_IN
6 BYTE
7 CNVSS
8 NC
9 NC
10 RESET
11 XOUT
12 VSS
13 XIN
14 VCC1
15 NMI
16 NC
17 NC
18 NC
19 GCP_TA4_IN
20 NC
21 NC
22 BK_TA3_OUT
23 NC
24 LAT_TA2_OUT
25 NC
26 NC
27 NC
28 GCP_TA0_OUT
29 SYS_SO
30 SYS_SI
31 SYS_CLK
32 NC
33 FL_DAT1
34 NC
35 FL_CLK_IN
36 to 38 NC
39 HOLD
39 to 43 NC
44 WRI/ER
45 to 59 NC
60 VCC2
61 NC
62 VSS
63 to 93 NC
94 AVSS
95 NC
96 VREF
97 AVCC
98 NC
99 FL_DAT2
100 FL_CLK_OUT
I/O
I Chip enable signal input
— Not used (Open)
O FL serial data-3 output
— Not used (Open)
I FL serial transfer clock input (Connected to 35,100 pin)
I Connected to ground
I Flash write port Fixed at "L"
— Not used (Open)
— Not used (Open)
I Reset signal input
O Main clock signal output (6.75 MHz)
— Ground
I Main clock signal input (6.75 MHz)
— Power supply (+3.3V)
I Non-maskable interruption signal input
— Not used (Open)
— Not used (Open)
— Not used (Open)
I FL BK signal input (Connected to 22 pin)
— Not used (Open)
— Not used (Open)
O FL BK signal output (Connected to 19 pin)
— Not used (Open)
O FL LAT signal output
— Not used (Open)
— Not used (Open)
— Not used (Open)
O FL GCP signal output
O Display serial data output
I Display serial data input
I Display serial transfer clock input
— Not used (Open)
O FL serial data-1 output
— Not used (Open)
I FL serial transfer clock input (Connected to 5,100 pin)
— Not used (Open)
I External data bus (HOLD) input
— Not used (Open)
I External data bus (WRI/WR) input
— Not used (Open)
— Power supply (+3.3V)
— Not used (Open)
— Ground
— Not used (Open)
— Ground
— Not used (Open)
I Reference voltage input (Connected to AVCC)
— Power supply (+3.3V)
— Not used (Open)
O FL serial data-2 output
O FL serial transfer clock output (Connected to 5,35 pin)
CDX-GT700D/GT705DX
Pin Description
Fixed at "H"
Fixed at "L"
Fixed at "H"
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