參數資料
型號： HA12209
廠商： Hitachi,Ltd.
英文描述： Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
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： 6/49頁
文件大?。?/td> 279K
代理商： HA12209
HA12209F
Rev.2, Jun. 1999, page 6 of 49
Pin Description, Equivalent Circuit
(V
CC
=12V, Ta=25°C, No signal, The value in the
table show typical value.) (cont)
Pin No.
Pin Name
Note
Equivalent Circuit
Pin Description
10
PB A/B
I = 20
μ
A
GND
I
V
100k
22k
Mode control
input
11
A 120/70
12
NORM/HIGH
14
B 120/70
16
BIAS
ON/OFF
17
RM ON/OFF
19
NR ON/OFF
20
REC/PB
21
LM ON/OFF
22, 23
V
CC
GND
V = V
CC
V = 0V
Power supply
50, 51
GND pin
2, 7, 9, 13,
15, 18, 24,
28, 30, 34,
36, 41, 43,
47, 55
NC
No connection
相關PDF資料
PDF描述
HA12209F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12211 Audio Signal Processor for Cassette Deck (Deck 1 Chip)
HA12211NT Audio Signal Processor for Cassette Deck (Deck 1 Chip)
HA12215 HEATSHRINK, 1/8" ALPHA, FIT 221 1/8
HA12215F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
相關代理商/技術參數
參數描述
HA12209F 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)
HA12211 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck (Deck 1 Chip)
HA12211NT 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Audio Signal Processor for Cassette Deck (Deck 1 Chip)
HA12212F 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.)
HA12215 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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