參數(shù)資料
型號(hào): HA12229F
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)
中文描述: 音頻信號(hào)處理器。為汽車甲板(只解碼杜比B型鉛放大器星期日)
文件頁(yè)數(shù): 5/51頁(yè)
文件大?。?/td> 304K
代理商: HA12229F
HA12228F/HA12229F
Rev.2, Dec. 2000, page 5 of 51
Pin Description, Equivalent Circuit
(V
CC
= 9 V single supply, Ta = 25°C, No Signal,
The value in the table shows typical value.) (cont.)
Pin No.
Terminal Name
Note
Equivalent Circuit
Description
20
MUTE ON/OFF
22 k
GND
100 k
Mode control input
21 *
1
NR ON/OFF
19
120/70
17
F/R
18
S/R(MS G
V
)
MSOUT
16
I
100 k
200
V
CC
GND
MS output (to MPU) *
2
10
MS Gv(S)
V = V
CC
/2
V
90 k
MS gain terminal *
2
11
MS Gv(R)
31
NFI(R)
V = V
CC
/2
V
to Vref
V
CC
Equalizer output for
time constant
40
Notes: 1. Non connection regarding HA12229F.
2. MS: Music Sensor
NFI(L)
相關(guān)PDF資料
PDF描述
HA12230 Audio Signal Processor for Cassette Deck
HA12230NT Audio Signal Processor for Cassette Deck
HA12231 Audio Signal Processor for Car Deck (PB 1 Chip)
HA12231FP Audio Signal Processor for Car Deck (PB 1 Chip)
HA12232 Audio Signal Pre-Amp. for Car Deck
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12230 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck
HA12230NT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck
HA12231 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck (PB 1 Chip)
HA12231FP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck (PB 1 Chip)
HA12232 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Pre-Amp. for Car Deck