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): 5/69頁
文件大?。?/td> 389K
代理商: HA12215
HA12215F
Rev.5, Oct. 1999, page 5 of 69
Pin Description, Equivalent Circuit
(V
CC
= ±7 V, A system of split supply voltage,
Ta = 25°C, No Signal, The value in the show typical value.) (cont)
Pin No.
Terminal Name
Note
Equivalent Circuit
Pin Description
21
V
CC
GND
V = V
CC
V = 0V
Power supply
49
GND pin
50
V
EE
V = V
EE
Negative power
supply
45, 54
NC
ALC
ON
/OFF
No connection
I = 50
μ
A
No connection
15
22 k
GND
V
I
100 k
Mode control input
16
PB
A
/B
A
120
/70
NORM
/HIGH
B
NORM
/CROM/
METAL
BIAS ON/
OFF
RM
ON
/OFF
NR ON/
OFF
LM ON/
OFF
REC
/PB/PASS
17
18
19
20
22
23
25
24
2.5 V
100 k
100 k
+
V
22 k
Mode control input
26
MSOUT
I = 0
μ
A
V
I
MSGND
V
CC
V
EE
MS output (to MPU) *
1
Note:
1. MS: Music Sensor
相關(guān)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(guān)代理商/技術(shù)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.)