參數(shù)資料
型號(hào): HA12177
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)
文件頁數(shù): 53/66頁
文件大?。?/td> 1116K
代理商: HA12177
HA12173 Series
Rev.1, Nov. 1992, page 53 of 66
Decode Cut vs. Frequency (2)
100
300
1 k
3 k
10 k
20 k
1.2
0
1.2
2.4
3.6
4.8
6.0
7.2
8.4
9.6
10.8
Frequency (Hz)
D
9.5 V, 12 V
16 V
10 dB
20 dB
30 dB
40 dB
Vin = 0 dB
NR-B
V = 9.5 V, 12 V, 16 V
HA12175
Supply Voltage V (V)
M
Maximum Output Level vs.
Supply Voltage (1)
25
20
15
10
8
10
12
14
16
T.H.D. = 1 %
0 dB = 580 mVrms
f = 1 kHz
RAIin
PBmode
PBout
NRB NROFF
HA12175
25
20
15
10
8
10
12
14
16
Supply Voltage V (V)
M
Maximum Output Level vs.
Supply Voltage (2)
T.H.D. = 1 %
0 dB = 300 mVrms
f = 1 kHz
RAIin
RECmode
RECout
NRC
NRB NROFF
HA12175
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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)
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HA12187DP-EL-E 制造商:Renesas Electronics Corporation 功能描述:MCU - Trays
HA12187FP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Bus Interface Driver/Receiver IC