参数资料
型号: TA1270BFG
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: 10 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-48
文件页数: 36/39页
文件大小: 1491K
代理商: TA1270BFG
TA1270BFG
2005-08-18
6
PIN
No.
PIN NAME
FUNCTION
INTERFACE
INPUT / OUTPUT
SIGNAL
20
21
22
Y / G output
B-Y / B output
R-Y / R output
Output Y / B-Y / R-Y or R / G / B.
YUV / RGB output is switched by bus
setting.
23
ADRS SW
Pin used to switch slave addresses.
GND
― 24H,
VCC
― 2CH
2CH
―― 0.7 V
24H
―― GND
24
SW GND
Switch block GND pin
25
26
27
Y2 input
B-Y2 input
R-Y2 input
(YUV2)
Y2 / B-Y2 / R-Y2 (YUV2 input) or R2
/ G2 / B2 input pin. Input via
capacitor used for clamp operation.
28
I
2
C GND
I
2
C block GND pin
29
30
31
Y1 input
B-Y1 input
R-Y1 input
(YUV1)
Y1 / B-Y1 / R-Y1 (YUV1 input) or R1
/ G1 / B1 input pin. Input via
capacitor used for clamp operation.
Same as those for pins 25, 26 and 27
32
Ys
High-speed switch for switching input
pins 25, 26, and 27 (YUV2) and input
pins 29, 30, and 31 (YUV1).
The threshold is 0.7 V.
YUV1
―― 0.7 V
YUV2
―― GND
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