參數(shù)資料
型號(hào)： HA12174
廠商： Hitachi,Ltd.
英文描述： Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
中文描述： 音頻信號(hào)處理器（杜比B / C型與鉛放大器為汽車甲板上午和卡座）
文件頁(yè)數(shù)： 12/66頁(yè)
文件大?。?/td> 1116K
代理商： HA12174
HA12173 Series
Rev.1, Nov. 1992, page 12 of 66
V
CC
1 F
C22
RIP
+
GND 49
50
40
52
MS V
52
47
L channel
reference
Music sensor
reference
R channel
reference
22
+
–
+
–
+
–
V
REF
(L)
V
REF
(R)
REF
Figure 1 The Block Diagram of Reference Voltage Supply
Operating Mode Control
HA12173 series provide fully electronic switching circuits. And each operating mode control are
controlled by parallel data (DC voltage).
Table 2
Threshold Voltage (V
TH
)
Pin No.
Low
High
Unit
Test condition
13, 14, 15, 16,
17, 18, 19
–0.2 to 1.5
3.5 to 5.3
V
22 k
Input Pin
Measure
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12175 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)
HA12177 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)
HA12179F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processer for Car Deck and Cassette Deck(Dolby B-type NR with PB Amp)
HA12181FP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:AM Radio Noise Reduction System
HA12187 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Bus Interface Driver/Receiver IC
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