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參數(shù)資料
| 型號： | HA12220F |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | CD-ROM Drive Head Amplifier IC |
| 中文描述： | CD - ROM驅(qū)動頭功放IC |
| 文件頁數(shù)： | 5/20頁 |
| 文件大小： | 143K |
| 代理商： | HA12220F |
HA12220F
Rev.1, Apr. 1997, page 5 of 20
Pin Description and Equivalent Circuit
(cont)
Pin No.
Pin Name
Equivalent Circuit
Function
21
DFH
Defect envelope hold signal
output
22
AGCO
5k
5k
AGC amplifier output
23
AGCF
100k
4k
Capacitor connection for AGC
24
RFC
2k
4k
Capacitor connection for AGC
25
VCF
4k
40k
V
CC
40k
GND
Capacitor connection for
reference voltage ripple filter
26
BYPS
20k
V
CC
Capacitor connection for ripple
filter
27
V
CC
—
V
CC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA12221F | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.) |
| HA12222F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) |
| HA12223F | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.) |
| HA12226 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) |
| HA12226F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) |
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