Yamaha DVD-S520 Service Manual page 39

SAA7335
DSP for CD and DVD-ROM system
SYMBOL PIN
n.c. 51
V4 52
EBUOUT 53
SYNC 54
FLAG 55
DATA 56
BCLK 57
WCLK 58
VDDD5 59
VSSD5 60
RAMRW 61
n.c. 62
RAMDA7 63
RAMDA6 64
RAMDA5 65
RAMDA4 66
RAMDA3 67
RAMDA2 68
n.c. 69
RAMDA1 70
RAMDA0 71
VDDD6 72
VSSD6 73
RAMAD0 74
RAMAD1 75
RAMAD2 76
RAMAD3 77
RAMAD4 78
RAMAD5 79
RAMAD6 80
VDDD7 81
VSSD7 82
RAMAD7 83
RAMAD8 84
RAMAD9 85
n.c. 86
RAMAD10 87
RAMAD11 88
RAMAD12 89
RAMAD13 90
RAMAD14 91
VDDD8 92
VSSD8 93
CRIN 94
CROUT 95
CFLG 96
MEAS1 97
VDDD9 98
VSSD9 99
VDDA1 100
TYPE
– not connected, reserved
O serial subcode output (for CD)
O digital audio output
2
O I S-bus sector sync output
2
O I S-bus correction flag output
O I 2 S-bus serial data output
I/O I 2 S-bus bit serial clock input/output
I/O I 2 S-bus word clock input/output
supply digital supply voltage 5
supply digital ground 5
O RAM read/write control output
– not connected, reserved
I/O RAM data bus bit 7 input/output
I/O RAM data bus bit 6 input/output
I/O RAM data bus bit 5 input/output
I/O RAM data bus bit 4 input/output
I/O RAM data bus bit 3 input/output
I/O RAM data bus bit 2 input/output
– not connected, reserved
I/O RAM data bus bit 1 input/output
I/O RAM data bus bit 0 input/output
supply digital supply voltage 6
supply digital ground 6
O RAM address bit 0 output
O RAM address bit 1 output
O RAM address bit 2 output
O RAM address bit 3 output
O RAM address bit 4 output
O RAM address bit 5 output
O RAM address bit 6 output
supply digital supply voltage 7
supply digital ground 7
O RAM address bit 7 output
O RAM address bit 8 output
O RAM address bit 9 output
– not connected, reserved
O RAM address bit 10 output
O RAM address bit 11 output
O RAM address bit 12 output
O RAM address bit 13 output
O RAM address bit 14 output
supply digital supply voltage 8
supply digital ground 8
I analog crystal input
O analog crystal output
O correction statistics output
O front-end telemetry output
supply digital supply voltage 9
supply digital ground 9
supply analog supply voltage 1
DVD-S520/DV-S5450
DESCRIPTION
38