STR-DA3ES/DA5ES/VA555ES
46 46
1 VSS — Ground
2 XRST I Reset signal input
3 EXTIN I Not used (connected to ground)
4 FS2 I Not used (connected to ground)
5 VDDI — Power supply +3.3V
6 FS1 I Not used (connected to ground)
7 PLOCK I Not used
8 VSS — Ground
9 MCLKI I External crystal terminal (13.5MHz)
10 VDDI — Power supply +3.3V
11 VSS — Ground
12 MCLK2 O External crystal terminal (13.5MHz)
13 MS I Not used (connected to ground)
14 SCKOUT O Not used (open)
15 LRCKI1 I LRCK clock input
16 VDDE — Power supply +3.3V
17 BCKI1 I BCK clock input
18 SDI1 I Sound data input
19 LRCKO O LRCK clock output
20 BCKO O BCK clock output
21 VSS — Ground
22 KFSIO I KFSIO signal input
23 SDO1 O Sound data output
24 SDO2 O Sound data output
25 SDO3 O Sound data output
26 SDO4 O Sound data output
27 SPDIF I Not used (open)
28 LRCKI2 I LRCK clock input
29 BCKI2 I BCK clock input
30 SDI2 I Sound data input
31 VSS — Ground
32 HACN O HACN signal output to MB91F155-1ESO
33 HDIN I HD signal input from MB91F155-1ESO
34 HCLK I H clock input from MB91F155-1ESO
35 HDOUT O HD data output to MB91F155-1ESO
36 HCS I HCS signal input from MB91F155-1ESO
37 DSCLK O Not used (open)
38 CLKEN O Not used (open)
39 RAS O Not used (open)
40 VDDI — Power supply +3.3V
41 VSS — Ground
42 CAS O Not used (open)
43 DQM/OE0 O Not used (open)
44 CS0 — Ground
45 WE0 O Write signal output to memory
46 VDDE — Power supply +3.3V
47 WMD1 I Not used (connected to VDDE)
48 VSS — Ground
49 WMD0 I Not used (connected to VDDE)
50 PAGE2 O Control latch signal output to UART
51 VSS
— Ground
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 — Power supply +3.3V
57 MODE1 I Not used (connected to VDDE)
58 MODE0 I Not used (connected to ground)
59 EXLOCK I DIR error input from LC89056W
60 VDDI — Power supply +3.3V
61 VSS — Ground
62,63 A17,A16 O Not used (open)
64 to 66 A15-13 O Address data output to RAM
67 GP10 O BCK clock output to SSM
68 GP9 O GP signal output to MB91F155-1ESO
69 GP8 O Audio signal output to LC89056W
70 VDDI — Power supply +3.3V
71 VSS — Ground
72 D15/GP7 I/O Data input/output to RAM
73 D14/GP6 I/O Data input/output to RAM
74 D13/GP5 I/O Data input/output to RAM
75 D13/GP4 I/O Data input/output to RAM
76 VDDE — Power supply +3.3V
77 D11/GP3 I/O Data input/output to RAM
78 D10/GP2 I/O Data input/output to RAM
79 D9/GP1 I/O Data input/output to RAM
80 D8/GP0 I/O Data input/output to RAM
81 VSS — Ground
82 to 85 A9-12 O Address data output to RAM
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
92 to 97 A8-3 O Address data output to RAM
98,89 D7,D6 I/O Data input/output to RAM
100 VDDI — Power supply +3.3V
101 VSS — Ground
102 to 105 D5-2 I/O Data input/output to RAM
106 VDDE — Power supply +3.3V
107,108 D1,D0 I/O Data input/output to RAM
109,110 A2,A1 O Address data output to RAM
111 VSS — Ground
112 A0 O Address data output to RAM
113 PM I PM signal input from MB91F155-1ESO
114 SDI3 I Sound data input
115 SDI4 I Sound data input
116 SYNC I Not used (connected to VDDE)
117 VSS — Ground
118 VSS — Ground
119 VSS — Ground
120 VDDI — Power supply +3.3V
5-30. IC PIN FUNCTION DISCRIPTION
Pin No. Pin Name I/O
Description
• IC1201 CXD9617R AUDIO DSP (DIGITAL BOARD(4/7))
Pin No. Pin Name I/O Description
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