Sony STR-DA9000ES Service Manual page 125

Pin No. Pin Name
44 CS0
45 WE0
46 VDDE
47 WMD1
48 VSS
49 WMD0
50 PAGE2
51 VSS
52, 53 PAGE1, PAGE0
54 BOOT
55 BTACT
56 BST
57 MOD1
58 MOD0
59 EXLOCK
60 VDDI
61 VSS
62, 63 A17, A16
64 to 66 A15 to A13
67 GP10
68 GP9
69 GP8
70 VDDI
71 VSS
72 to 75 D15 to D12
76 VDDE
77 to 80 D11 to D8
81 VSS
82 to 85 A9, A12 to A10
86 TDO
87 TMS
88 XTRST
89 TCK
90 TDI
91 VSS
92 to 97 A8 to A3
98, 99 D7, D6
100 VDDI
101 VSS
102 to 105 D5 to D2
106 VDDE
107, 108 D1, D0
109, 110 A2, A1
111 VSS
I/O
O
Chip select signal output to the S-RAM
O
Write enable signal output to the S-RAM
— Power supply terminal (+3.3V)
I
External memory wait mode setting terminal Fixed at "H" in this set
—
Ground terminal
I
External memory wait mode setting terminal Fixed at "H" in this set
O External memory page selection signal output terminal Not used
—
Ground terminal
O
External memory page selection signal output terminal Not used
I
Boot mode control signal input terminal Not used
O Boot mode state display signal output terminal Not used
I
Boot strap signal input from the main system controller
Operation mode setting terminal "L": enhanced mode, "H": normal mode
I
Fixed at "H" in this set
Operation mode setting terminal "L": single chip mode, "H": can not use
I
Fixed at "L" in this set
I
PLL lock error signal and data error flag input from the digital audio interface receiver
—
Power supply terminal (+2.6V)
—
Ground terminal
O
Address signal output terminal Not used
O
Address signal output to the S-RAM
O
Not used
O
Read ready signal output to the main system controller
I
PCM audio data input from the digital audio interface receiver or i-link system controller
—
Power supply terminal (+2.6V)
—
Ground terminal
I/O
Two-way data bus with the S-RAM
—
Power supply terminal (+3.3V)
I/O
Two-way data bus with the S-RAM
—
Ground terminal
O
Address signal output to the S-RAM
O
Simplicity emulation data output terminal Not used
I
Simplicity emulation data input start and end terminal Not used
I
Simplicity emulation non-sync break signal input terminal Not used
I
Simplicity emulation clock signal input terminal Not used
I
Simplicity emulation data input terminal Not used
—
Ground terminal
O Address signal output to the S-RAM
I/O
Two-way data bus with the S-RAM
—
Power supply terminal (+2.6V)
—
Ground terminal
I/O Two-way data bus with the S-RAM
—
Power supply terminal (+3.3V)
I/O
Two-way data bus with the S-RAM
O
Address signal output to the S-RAM
— Ground terminal
Description
STR-DA9000ES
125