參數(shù)資料
型號: BH7272KV
廠商: Rohm CO.,LTD.
英文描述: PV 3C 3#16 SKT PLUG
中文描述: 雙通道錄像機前/承包數(shù)字錄像機放大器
文件頁數(shù): 7/14頁
文件大小: 185K
代理商: BH7272KV
7
Video ICs
BH7272KV
Pin No.
Pin name
Equivalent internal circuit
Pin voltage
Function
1
2
REC FB + B
HEAD + B
REC DC feedback
HEAD B
2.5
(2.5)
2.5
(2.5)
3
4
HEAD – B
REC FB – B
HEAD B
REC DC feedback
2.5
(2.5)
2.5
(2.5)
1st stage amplifier positive phase
output
PB feedback
0.2
(–)
5
GND
GND for PB 1st stage amplifier and
REC current amplifier
6
PB SW
+
OUT
8
GND
GND for REC current amplifier
10k
1k
1k
6
1st stage amplifier reverse phase
output
PB feedback
0.2
(–)
7
PB SW – OUT
10k
1k
1k
7
1
2
5k
20
20
4
3
5k
20
20
The pin voltages in brackets are for REC mode, all others are for PB mode.
I / O circuits
相關PDF資料
PDF描述
BH7634AS Audio / video switch for CANAL - Plus decoder
BH7760KV Analog signal I / O interface for portable audio applications
BH7775K VCR audio signal processing system
BH7800K Single chip Hi-Fi audio signal processor
BH7801BK Single chip Hi-Fi audio signal processor
相關代理商/技術參數(shù)
參數(shù)描述
BH7273KV 制造商:ROHM 制造商全稱:Rohm 功能描述:Equalizer and ATF circuit IC for Digital VCRs
BH7275KV 制造商:未知廠家 制造商全稱:未知廠家 功能描述:映像LSI
BH7332FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Triple Video Amplifier
BH73331F 制造商:BITECH 制造商全稱:Bi technologies 功能描述:High Profile SIP Thick Film Conformal Coated Resistor Networks
BH73331J 制造商:BITECH 制造商全稱:Bi technologies 功能描述:High Profile SIP Thick Film Conformal Coated Resistor Networks