参数资料
型号: TA1275BFNG
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PDSO24
封装: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24
文件页数: 18/21页
文件大小: 1249K
代理商: TA1275BFNG
TA1275BFNG
2005-03-14
6
Pin
No.
Pin Name
Function
Interface Circuit
Input/Output Signal
5
H/H+V ID SW
The switch pin for selecting the
ID detection mode.
H+V :
connected to
VCC
Auto search (H, V, H+V)
:
opened
H
:
connected to GND
5
18
2
6
SECAM ID I / O
The interface pin to the main
processor (i.e., TB1309).
This input/output interface pin
sinks two values of current
corresponding to the ID level of
the SECAM input signal.
Strong SECAM
:
420 A
SECAM
:
180 A
This pin turns the
internal/external switch by the
input DC voltage.
Internal
:
GND~2.5 V
External
:
2.5 V~VCC
6
18
15
50
kΩ
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