Marantz SA17S1 - Page 23

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61 PHREFI I Phase reference signal input for DSD output phase modulation.
62 PHREFO O Phase reference signal output for DSD output phase modulation.
63 ZDFL O Lch zero data detection fl ag (when set by the microcomputer). Goes high when silent data continues for 300ms.
64 DSAL O Lch DSD data output.
65 ZDFR O Rch zero data detection fl ag (when set by the microcomputer). Goes high when silent data continues for 300ms.
66 DSAR O Rch DSD data output.
67 VDDSD — Power supply for DSD data output. Supply +3.3V separated from other digital power supplies.
68 ZDFC O Cch zero data detection fl ag (when set by the microcomputer). Goes high when silent data continues for 300ms.
69 DSAC O Cch DSD data output.
70 ZDFLFE O LFEch zero data detection fl ag (when set by the microcomputer). Goes high when silent data continues for
300ms.
71 DSALFE O LFEch DSD data output.
72 VSDSD — GND for DSD data output.
73 ZDFLS O LSch zero data detection fl ag (when set by the microcomputer). Goes high when silent data continues for
300ms.
74 DSALS O LSch DSD data output.
75 ZDFRS O RSch zero data detection fl ag (when set by the microcomputer). Goes high when silent data continues for
300ms.
76 DSARS O RSch DSD data output.
77 VDDSD — Power supply for DSD data output. Supply +3.3V separated from other digital power supplies.
78 TESTO O Test output. Leave open.
79 TESTO O Test output. Leave open.
80 VSC — Core GND.
81 TESTO O Test output. Leave open.
82 TESTO O Test output. Leave open.
83 VDC — Core power supply. Supply +2.5V.
84 TESTO O Test output. Leave open.
85 TESTO O Test output. Leave open.
86 VSIO — I/O GND.
87 TESTO O Test output. Leave open.
88 TESTI I Test input. Fix to low.
89 TESTI I Test input. Fix to low.
90 VDIO — I/O power supply. Supply +3.3V.
91 TESTO O Test output. Leave open.
92 TESTO O Test output. Leave open.
93 TESTO O Test output. Leave open.
94 VSC — Core GND.
95 TESTI I Test input. Fix to high.
96 TESTI I Test input. Fix to low.
97 TESTI Ipu Test input. Fix to high.
98 TESTO O Test output. Leave open.
99 VDC — Core power supply. Supply +2.5V.
100 TESTI I Test input. Fix to low.
101 TESTI I Test input. Fix to low.
102 TESTI I Test input. Fix to low.
103 TESTI I Test input. Fix to low.
104 TESTI I Test input. Fix to low.
105 TESTI I Test input. Fix to low.
106 VSIO — I/O GND.
107 TESTI I Test input. Fix to low.
108 TESTI I Test input. Fix to low.
109 TESTI I Test input. Fix to low.
110 VDIO — /O power supply. Supply +3.3V.
111 WAD0 I External A/D data input for PSP physical disc mark detection. (LSB) This is used only when not using the
internal A/D converter and connecting an external A/D converter.
112 WAD1 I External A/D data input for PSP physical disc mark detection.
113 WAD2 I External A/D data input for PSP physical disc mark detection.
114 WAD3 I External A/D data input for PSP physical disc mark detection.
115 VSIO — I/O GND.
116 VSC — Core GND.
117 WAD4 I External A/D data input for PSP physical disc mark detection.
118 WAD5 I External A/D data input for PSP physical disc mark detection.
119 WAD6 I External A/D data input for PSP physical disc mark detection.
120 WAD7 I External A/D data input for PSP physical disc mark detection. (MSB)
121 VDC — Core power supply. Supply +2.5V.
122 TESTI I Test input. Fix to low.
123 WCK I Operating clock for PSP physical disc mark detection. Input the PLL clock corresponding to 1T of RF.
124 WAVDD — A/D power supply for PSP physical disc mark detection. Input +2.5V separated from the digital block.
125 WAVDD — A/D power supply for PSP physical disc mark detection. Input +2.5V separatedfrom the digital block.