參數(shù)資料
型號: HA12215
廠商: Hitachi,Ltd.
英文描述: HEATSHRINK, 1/8" ALPHA, FIT 221 1/8
中文描述: 音頻信號處理器卡座(杜比B型錄音系統(tǒng)星期日)
文件頁數(shù): 16/69頁
文件大?。?/td> 389K
代理商: HA12215
HA12215F
Rev.5, Oct. 1999, page 16 of 69
R1
15k
C2
0.1
μ
RIN
ROUT
300mV
8
C4
R2
2.2k
25.5mV
21.4dB
ALC
56
55
ALC
ALCDET
V
CC
ALCIN
R12
C12
Output
Input
13
9
Figure 12 ALC Block Diagram
ALC Operation Level Necessary
ALC operation level is variable to pin 12 bias (ALC-CAL: 0 to 5 V), and its range is ±4.0 dB.
Unnecessary, pin 12 is unforced.
RIN
R
ALC-CAL = 5V
ALC-CAL = 0V
Figure 13 ALC-CAL Characteristics
相關PDF資料
PDF描述
HA12215F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12217F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12216F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12218F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12221F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
相關代理商/技術參數(shù)
參數(shù)描述
HA12215F 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)
HA12216F 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.)
HA12216F/HA12221FSERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA12217F 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.)
HA12218F 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.)