參數(shù)資料
型號(hào): HA12188AF
廠商: Hitachi,Ltd.
英文描述: Pre-Amplifier and Servo IC for Quadruple-Speed CD-ROM
中文描述: 預(yù)放大器和四人間伺服集成電路高速的CD - ROM
文件頁(yè)數(shù): 5/35頁(yè)
文件大?。?/td> 248K
代理商: HA12188AF
HA12188AF
Rev.1, Oct. 1995, page 5 of 35
Pin Descriptions and Equivalent Circuits
(cont)
Pin No.
Symbol
Equivalent Circuit
Function
20
DRT
10 k
V
CC
Defect signal output or inner/outer
direction signal output
21
COUT
COUT output
22
SENS
SENS output
23
XRST
Reset input
24
DC
DC input
25
XLT
XLT input
26
DATA
Data input
27
CLK
Clock input
28
LDS
50 k
50 k
Laser switch input
29
DFIN
43 k
Defect comparator input
30
DFO
Defect envelope signal output
31
DFH
Defect hold signal output
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