Sony SCD-C222ES - Es Series 5 Disc, Руководство по обслуживанию

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70
SCD-C222ES
Pin No. Pin Name I/O Description
60 BCKAO O
Bit clock signal (2.8224 MHz) output terminal for DSD data output Not used (open)
61 PHREFI I
Phase reference signal input for DSD output phase modulation from the CXD9647R (IC803)
62 PHREFO O
Phase reference signal output terminal for DSD output phase modulation Not used (open)
63 ZDFL O
Zero data (front L-ch) flag detection signal output terminal Not used (open)
64 DSAL O
DSD data (front L-ch) output to the CXD9647R (IC803)
65 ZDFR O
Zero data (front R-ch) flag detection signal output terminal Not used (open)
66 DSAR O
DSD data (front R-ch) output to the CXD9647R (IC803)
67 VDDSD —
Power supply terminal (+3.3V) (For DSD data output)
68 ZDFC O
Zero data (center) flag detection signal output terminal Not used (open)
69 DSAC O
DSD data (center) output to the CXD9647R (IC803)
70 ZDFLFE O
Zero data (sub woofer) flag detection signal output terminal Not used (open)
71 DSALFE O
DSD data (sub woofer) output to the CXD9647R (IC803)
72 VSDSD —
Ground terminal (For DSD data output)
73 ZDFLS O
Zero data (surround L-ch) flag detection signal output terminal Not used (open)
74 DSALS O
DSD data (surround L-ch) output to the CXD9647R (IC803)
75 ZDFRS O
Zero data (surround R-ch) flag detection signal output terminal Not used (open)
76 DSARS O
DSD data (surround R-ch) output to the CXD9647R (IC803)
77 VDDSD —
Power supply terminal (+3.3V) (For DSD data output)
78, 79 TESTO O
Output terminal for the test (normally: open)
80 VSC —
Ground terminal (for core)
81, 82 TESTO O
Output terminal for the test (normally: open)
83 VDC —
Power supply terminal (+2.5V) (for core)
84, 85 TESTO O
Output terminal for the test (normally: open)
86 VSIO —
Ground terminal (for I/O)
87 TESTO O
Output terminal for the test (normally: open)
88, 89 TESTI I
Input terminal for the test (normally: fixed at “L”)
90 VDIO —
Power supply terminal (+3.3V) (for I/O)
91 to 93 TESTO O
Output terminal for the test (normally: open)
94 VSC —
Ground terminal (for core)
95 to 97 TESTI I
Input terminal for the test (normally: fixed at “L”)
98 TESTO O
Output terminal for the test (normally: open)
99 VDC —
Power supply terminal (+2.5V) (for core)
100 to 105 TESTI I
Input terminal for the test (normally: fixed at “L”)
106 VSIO —
Ground terminal (for I/O)
107 to 109 TESTI I
Input terminal for the test (normally: fixed at “L”)
110 VDIO —
Power supply terminal (+3.3V) (for I/O)
111 to 114 WAD0 to WAD3 I
External A/D data input terminal from the A/D converter for PSP physical disc mark detection
Not used (open)
115 TESTI I
Input terminal for disc inspection mode from the CXD9647R (IC803)
116 VSC —
Ground terminal (for core)
117 to 120 WAD4 to WAD7 I
External A/D data input terminal from the A/D converter for PSP physical disc mark detection
Not used (open)
121 VDC —
Power supply terminal (+2.5V) (for core)
122 TESTI I
Input terminal for the test (normally: fixed at “L”)
123 WCK I
Operation clock signal input for PSP physical disc mark detection from the CXD1882R (IC701)
124, 125 WAVDD —
A/D power supply terminal (+2.5V) (for PSP physical disc mark detection)