Sony HCD-ZUX999 Service Manual page 84

HCD-ZUX999
SH-TAS BOARD (4/5) IC605 R5S72630P200FP (DSP)
Pin No. Pin Name
1
2 _CASL
3 _RASL
4 VCC
5 DQMUU
6 VSS
7 PVSS
8 DQMUL
9 PVCC
10 DQMLU
11 _CS0
12 _RD
13 _WE0/DQMLL
14 _CS3
15
16 VCC
17
18 VSS
19 OVSS
20 A1
21 PVCC
22 to 28 A2 to A8
29 PVCC
30 A9
31 PVSS
32 VSS
33 A10
34 VCC
35 to 40 A11-A16
41 PVSS
42 A17
43 PVCC
44 to 47 A18 to A21
48
49 MONI-RXD0
50 CKIO
51 VCC
52 VSS
53 PVSS
54 PVCC
55 XTAL
56 EXTAL
57 NMI
58 PLLVSS
59 _RESET
60 PLLVCC
61 _ASEMD
62 CD-CLK
63 MONI-TXD0
64 CD-SCOR
65 PVSS
66 CD-X-LAT
67 PVCC
68 CD-SENS
69 CD-DATA
70 CD-GATNSW
71 CD-X-TACN
72 CD-RST
84
I/O
— Not used (Open)
O SDRAM Column Address Strobe signal output
O SDRAM Row Address Strobe signal output
— Power supply (+1.2V)
— Not used (Open)
— Ground
— Ground
— Not used (Open)
— Power supply (+3.3V)
O SDRAM DQML U signal output
O Flash ROM Chip Select signal output
O Flash ROM read signal output
O SDRAM DQML L and Flash ROM write enable signal output
O SDRAM Chip Select signal output
— Not used (Open)
— Power supply (+1.2V)
— Not used (Open)
— Ground
— Ground
O SDRAM/Flash ROM address bus A1 output
— Power supply (+3.3V)
O SDRAM/Flash ROM address bus A2 to A8 output
— Power supply (+3.3V)
O SDRAM/Flash ROM address bus A9 output
— Ground
— Ground
O SDRAM/Flash ROM address bus A10 output
— Power supply (+1.2V)
O SDRAM/Flash ROM address bus A11 to A16 output
— Ground
O SDRAM/Flash ROM address bus A17 output
— Power supply (+3.3V)
O SDRAM/Flash ROM address bus A18 to A21 output
— Not used (Open)
I For Debug (Pull up)
O SDRAM Clock signal output
— Power supply (+1.2V)
— Ground
— Ground
— Power supply (+3.3V)
O System clock output terminal (16.5MHz)
I System clock input terminal (16.5MHz)
I Not used (Pull up)
— Ground
I Reset signal input (L: Reset)
— Power supply (+1.2V)
— For Debug
O CD serial clock signal output
— For Debug
I CD SCOR signal input
— Ground
O CD serial data latch signal output
— Power supply (+3.3V)
I CD SENS signal input
O CD serial data signal output
O CD x1/x4 Speed gain control signal output
O CD Oscillation control signal output
O CD Reset signal output (L: Reset)
Description