Sony STR-DA7ES - Page 19

19
STR-DA4ES/DA7ES/VA333ES
Pin No. Pin Name I/O Pin Description
52 PAGE1 O Not used. (open)
53 PAGE0 O Not used. (open)
54 BOOT I Not used. (connected to ground.)
55 BTACT O Not used. (open)
56 BST I DSP BST signal input
57 MOD1 I Not used. (connected to VDDE.)
58 MOD0 I Not used. (connected to ground.)
59 EXLOCK I DIR error input from LC89056W (IC1101)
60 VDDI — Power supply pin (+3.3 V)
61 VSS — Ground pin
62, 63 A17,A16 O Not used. (open)
64 to 66 A15-13 O Address data output to RAM (IC1202)
67 GP10 O BCK clock output to SSM Not used. (open)
68 GP9 O GP signal output to MB91F155-2ESX100 (IC2001)
69 GP8 O Audio signal output to LC89056W (IC1101)
70 VDDI — Power supply pin (+3.3 V)
71 VSS — Ground pin
72 D15/GP7 I/O Data input/output to RAM (IC1202)
73 D14/GP6 I/O Data input/output to RAM (IC1202)
74 D13/GP5 I/O Data input/output to RAM (IC1202)
75 D12/GP4 I/O Data input/output to RAM (IC1202)
76 VDDE — Power supply pin (+3.3 V)
77 D11/GP3 I/O Data input/output to RAM (IC1202)
78 D10/GP2 I/O Data input/output to RAM (IC1202)
79 D9/GP1 I/O Data input/output to RAM (IC1202)
80 D8/GP0 I/O Data input/output to RAM (IC1202)
81 VSS — Ground pin
82 to 85 A9-12 O Address data output to RAM (IC1202)
86 TD0 I Not used. (connected to VDDE.)
87 TMS I Not used. (connected to VDDE.)
88 XTRST I Not used. (connected to VDDE.)
89 TCK I Not used. (connected to VDDE.)
90 TDI I Not used. (connected to VDDE.)
91 VSS — Ground pin
92 to 97 A8-3 O Address data output to RAM (IC1202)
98, 89 D7,D6 I/O Data input/output to RAM (IC1202)
100 VDDI — Power supply pin (+3.3 V)
101 VSS — Ground pin
102 to 105 D5-2 I/O Data input/output to RAM (IC1202)
106 VDDE — Power supply pin (+3.3 V)
107, 108 D1,D0 I/O Data input/output to RAM (IC1202)
109, 110 A2,A1 O Address data output to RAM (IC1202)
111 VSS — Ground pin
112 A0 O Address data output to RAM (IC1202)
113 PM I PM signal input from MB91F155-2ESX100 (IC2001)
114 SDI3 I Sound data input Not used. (open)
115 SDI4 I Sound data input Not used. (open)
116 SYNC I Not used. (connected to VDDE.)
117 VSS — Ground pin
118 VSS — Ground pin
119 VSS — Ground pin
120 VDDI — Power supply pin (+3.3 V)