Sony STR-DA2ES - Fm Stereo/fm-am Receiver, Service Manual, Page: 60 / 110

60
STR-DA2ES/DB1080
Pin No.
Pin Name
I/O Description
46 VDDE — Power supply terminal (+3.3V)
47 WMD1 I External memory wait mode setting terminal Fixed at “H” in this set
48 VSS
—
Ground terminal
49 WMD0
I
External memory wait mode setting terminal Fixed at “H” in this set
50 PAGE2 O External memory page selection signal output terminal Not used
51 VSS
—
Ground terminal
52, 53 PAGE1, PAGE0
O
External memory page selection signal output terminal Not used
54 BOOT I Boot mode control signal input terminal Not used
55 BTACT
O
Boot mode state display signal output terminal Not used
56 BST
I
Boot strap signal input from the system controller
57 MOD1
I
Operation mode setting terminal “L”: enhanced mode, “H”: normal mode
Fixed at “H” in this set
58 MOD0 I
Operation mode setting terminal “L”: single chip mode, “H”: can not use
Fixed at “L” in this set
59 EXLOCK
I
PLL lock error signal and data error flag input from the digital audio interface receiver
60 VDDI — Power supply terminal (+2.5V)
61 VSS
—
Ground terminal
62 to 66 A17 to A13
O
Address signal output terminal Not used
67 GP10 — Not used
68 GP9
O
Audio signal output to the system controller
69 GP8
I
Channel status bit 1 input from the digital audio interface receiver
70 VDDI — Power supply terminal (+2.5V)
71 VSS
—
Ground terminal
72 to 75
D15/GP7 to
D12/GP4
I/O
Two-way data bus terminal Not used
76 VDDE — Power supply terminal (+3.3V)
77 to 80
D11/GP3 to
D8/GP0
I/O Two-way data bus terminal Not used
81 VSS
—
Ground terminal
82 to 85 A9, A12 to A10 O Address signal output terminal Not used
86 TDO
O
Simplicity emulation data output terminal Not used
87 TMS
I
Simplicity emulation data input start and end terminal Not used
88 XTRST I Simplicity emulation non-sync break signal input terminal Not used
89 TCK
I
Simplicity emulation clock signal input terminal Not used
90 TDI
I
Simplicity emulation data input terminal Not used
91 VSS — Ground terminal
92 to 97 A8 to A3
O
Address signal output terminal Not used
98, 99 D7, D6
I/O
Two-way data bus terminal Not used
100 VDDI — Power supply terminal (+2.5V)
101 VSS
—
Ground terminal
102 to 105
D5 to D2
I/O
Two-way data bus terminal Not used
106 VDDE — Power supply terminal (+3.3V)
107, 108 D1, D0
I/O
Two-way data bus terminal Not used
109, 110 A2, A1
O
Address signal output terminal Not used
111 VSS — Ground terminal