參數(shù)資料
型號: HA12167FB
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Cassette Deck (Deck 1 Chip)
中文描述: 音頻信號處理器卡座(甲板1片)
文件頁數(shù): 6/73頁
文件大小: 524K
代理商: HA12167FB
HA12167FB/HA12169FB
Rev.3, Jun. 1997, page 6 of 73
Pin Description
(V
CC
= 14 V, Ta = 25°C, No signal, The value in the show typical value.)
(Cont)
Pin No.
(QFP-80)
Terminal
Name
Zin
DC Voltage
Equivalent Circuit
Description
68
CONT
3.3 k
V
/2 – 1.5 V
to V
CC
/2
DAC
OUT
V /2
DAC output
volume control
input
73
13
EQ CONT
1.65 k
48
10
LM DET
0.2 V
LM
OUT
GND
LM DET
Time constant pin
for level meter
51
11
LM OUT
0.2 V
Level meter output
50
45
NR ON/OFF
100 k
GND
Mode control time
constant
44
C/B
43
MPX
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相關代理商/技術參數(shù)
參數(shù)描述
HA12167FB/HA12169FB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA12169FB 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck (Deck 1 Chip)
HA-1217 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:TTL Compatible Enable/Disable
HA12170NT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B- and C-Type Noise Reduction System
HA12173 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)