参数资料
型号: TA1270BF
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: QFP-48
文件页数: 34/38页
文件大小: 571K
代理商: TA1270BF
TA1270BF
2002-12-24
5
PIN
No.
PIN NAME
FUNCTION
INTERFACE
INPUT / OUTPUT
SIGNAL
13
VP output
Vertical pulse output pin
14
HD output
Outputs HD pulse processed by the
AFC. HD output phase or pulse width
can be changed by bus setting.
15
SCP output
Outputs sand castle pulse (SCP).
The output signals are clamp pulse,
horizontal blanking pulse, and
vertical blanking pulse.
The minimum load resistance is
3 k.
7.9 V
4.3 V
2.5 V
16
Dig GND
Logic block GND pin
17
CP / HP input
Input pin for CP / HP pulse used to
operate the SW circuit.
CP is used as clamp pulse ; HP as
blanking pulse.
18
19
SYNC VCC
SW VCC
VCC pins for sync processor block
and SW block.
Connect 9 V (Typ.).
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