Sony STR-DE495 - Page 13

13
STR-DE495/DE595
Pin No. Pin Name I/O Pin Description
55 BTACT O Not used (Open)
56 BST I Boot stop signal input from SYSTEM CONTROL IC
57 MOD1 I Operation mode signal input (L: 386fs, H: 256fs) (Fixed at H)
58 MOD0 I Operation mode signal input (L: single chip mode, H: use prohibited) (Fixed at L)
59 EXLOCK I Error detection signal input from DIR IC
60 VDDI I Power supply pin (+2.6 V)
61 VSS — Ground
62, 63 A17, A16 O Not used (Open)
64 to 66 A15 to A13 O External memory address signal output for D/A converter IC (SRAM)
67 GP10 O Connect to LRCKO
68 GP9 O Decode signal output for SYSTEM CONTROL IC
69 GP8 I Audio signal input from DIR IC
70 VDDI I Power supply pin (+2.6 V)
71 VSS — Ground
72 to 75 D15/GP7 to D12/GP4 I/O External memory data input/output for D/A converter IC (general port)
76 VDDE I Power supply pin (+3.3 V)
77 to 80 D11/GP3 to D8/GP0 I/O External memory data input/output for D/A converter IC (general port)
81 VSS — Ground
82 A9 O External memory address signal output for D/A converter IC (SRAM)
83 to 85 A12 to A10 O External memory address signal output for D/A converter IC (SRAM)
86 TDO O Not used (Open)
87 TMS I Not used (Open)
88 XTRST I Not used (Open)
89 TCK I Not used (Open)
90 TDI I Not used (Open)
91 VSS — Ground
92 to 97 A8 to A3 O External memory address signal output for D/A converter IC (SRAM)
98, 99 D7, D6 I/O External memory data input/output for D/A converter IC (SRAM)
100 VDDI I Power supply pin (+2.6 V)
101 VSS — Ground
102 to 105 D5 to D2 I/O External memory data input/output for D/A converter IC (SRAM)
106 VDDE I Power supply pin (+3.3 V)
107, 108 D1, D0 I/O External memory data input/output for D/A converter IC (SRAM)
109, 110 A2, A1 O External memory address signal output for D/A converter IC (SRAM)
111 VSS — Ground
112 A0 O External memory address signal output for D/A converter IC (SRAM)
113 PM I PLL initialization signal input from SYSTEM CONTROL IC
114, 115 SDI3, SDI4 I Not used (Open)
116 SYNC I Sync/async select signal input (L: sync, H: async) (Fixed at H)
117 to 119 VSS — Ground
120 VDDI I Power supply pin (+2.6 V)