參數(shù)資料
型號: UPC1830
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: RSO-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 15V; Power: 1W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protectionwith Current Foldback; Low Noise; No External Capacitor needed; Efficiency to 83%
中文描述: 過濾含視頻色度,同步信號處理LSI兼容NTSC制式/ PAL制
文件頁數(shù): 10/44頁
文件大小: 338K
代理商: UPC1830
μ
PC1830
10
31
f
O
adjustment
filter
32
ACC filter
33
GND (chroma
section)
34
Separate
chroma input
35
Power supply
(chroma
section)
Pin for connecting filter of f
O
automatic adjustment loop.
Pin for connecting filter of ACC
detector.
Chroma section ground.
Separate chroma signal input pin.
This pin also serves as a separate
and composite switch input pin. If
the pin voltage is set to 3.7 V or
more, composite input mode is
entered.
Chroma section power supply.
Pin No.
Pin name
Equivalent circuit
Function descriptions
31
V
CC
30 k
500
32
V
CC
V
CC
500
1 k
5 k
34
V
CC
80
A
μ
30 k
5 k
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