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參數(shù)資料
| 型號(hào)： | LC895125Q |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CD-ROM Driver with On-Chip SCSI Interface and Subcode Functions(CD-ROM驅(qū)動(dòng)器（片上帶SCSI接口和子代碼功能）) |
| 中文描述： | 的CD - ROM驅(qū)動(dòng)器，片SCSI接口和子碼功能（光盤驅(qū)動(dòng)器（片上帶的SCSI接口和子代碼功能）） |
| 文件頁(yè)數(shù)： | 5/11頁(yè) |
| 文件大?。?/td> | 112K |
| 代理商： | LC895125Q |
Continued from preceding page.
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection pin
Note: 1. NC pins must be left open. Do not connect any signal to these pins.
2. Pin names that start with Z are negative-logic signals.
3. V
SS0
is the logic system ground and V
SS1
is the SCSI interface ground.
4. Applications that use DRAM must insert resistors in the CAS and RAS lines, connect capacitors between these lines and ground, and take any
other measures necessary to prevent undershoot in the DRAM related circuits.
5. Since these circuits include buffers that sink 48 mA, adequate noise prevention measures must be applied.
No. 5241-5/11
LC895125Q, 895125W
Pin No.
Symbol
Type
Function
51
ZRD
I
Microcontroller data read signal input
52
ZWR
I
Microcontroller data write signal input
53
ZCS
I
Register chip select signal from the microcontroller
54
SUA0
I
55
SUA1
I
56
SUA2
I
57
SUA3
I
Microcontroller register selection signals
58
SUA4
I
59
SUA5
I
60
SUA6
I
61
V
SS0
X1EN
P
62
I
Selection pin that must be set to 1 when XTALCK1 is used.
63
XTALCK1
I
SCSI block oscillator circuit input. Selected by X1EN.
64
XTAL1
O
SCSI block oscillator circuit output.
65
V
DD
V
SS1
DB0
P
66
P
67
B
SCSI connection
68
DB1
B
69
V
SS1
DB2
P
70
B
SCSI connection
71
DB3
B
72
V
DD
V
SS1
DB4
P
73
P
74
B
SCSI connection
75
DB5
B
76
V
SS1
DB6
P
77
B
SCSI connection
78
DB7
B
79
V
SS1
DBP
P
80
B
SCSI connection
81
V
SS1
ATN
P
82
B
SCSI connection
83
V
DD
BSY
P
84
B
SCSI connection
85
ACK
B
86
V
SS1
RST
P
87
B
SCSI connection
88
MSG
B
89
V
DD
SEL
P
90
B
SCSI connection
91
C/D
B
92
V
SS1
REQ
P
93
B
SCSI connection
94
I/O
B
95
V
SS1
V
DD
V
SS0
P
96
P
97
P
98
NC
99
V
SS0
V
SS0
P
100
P
Continued on next page.
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PDF描述 |
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| LC895126 | CD-ROM Decoder with Built-in SCSI Interface |
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| LC89512W | CD-ROM Error Correction LSI with Built-In SCSI Interface |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC895125W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CD-ROM Driver with On-Chip SCSI Interface and Subcode Functions |
| LC895126 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CD-ROM Decoder with Built-in SCSI Interface |
| LC895127 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:40 x CD-ROM Decoder with SCSI Interface |
| LC895127K | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:40 x CD-ROM Decoder with SCSI Interface |
| LC89512W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CD-ROM Error Correction LSI with Built-In SCSI Interface |
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