參數(shù)資料
型號(hào): HA12134AF
廠商: Hitachi,Ltd.
英文描述: Dolby B-Type Noise Reduction System
中文描述: 杜比B型降噪系統(tǒng)
文件頁(yè)數(shù): 6/27頁(yè)
文件大?。?/td> 130K
代理商: HA12134AF
HA12134A, HA12135A, HA12136A
Rev.3, Jun. 1999, page 6 of 27
Pin Description
(Ta = 25°C, V
CC
= 12 V, No signal, The value in the table show typical
value.)
Pin No. Symbol
R (in)
VDC
Equivalent circuit
Description
1, 16
REC IN
56 k
6.0 V
V
GND
V /2
56k
CC
Recording (encode) input
2
V
CC
PB IN
12.0 V
Power supply
3, 14
100 k
6.0 V
V
GND
V /2
100k
CC
Playback (decode) input
4
V
REF
NR ON/OFF —
6.0 V
Reference voltage
5
V
4 V
BE
3 V
BE
GND
1k
CC
100k
Mode control pin for NR
ON/OFF
“H”
NR ON
“L”
NR OFF
6, 11
PB OUT
6.0 V
V
GND
100
100
CC
Playback (decode) output
相關(guān)PDF資料
PDF描述
HA12135A Dolby B-Type Noise Reduction System
HA12135AF Dolby B-Type Noise Reduction System
HA12136A Dolby B-Type Noise Reduction System
HA12136AF Dolby B-Type Noise Reduction System
HA12141NT Dolby B- and C-Type Noise Reduction System(杜比B和C類降噪系統(tǒng))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12134AFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dolby Noise Reduction Circuit
HA12135A 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B-Type Noise Reduction System
HA12135AF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B-Type Noise Reduction System
HA12135AFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dolby Noise Reduction Circuit
HA12136A 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B-Type Noise Reduction System