參數資料
型號: TB1227CNG
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-56
文件頁數: 34/94頁
文件大?。?/td> 1291K
代理商: TB1227CNG
TB1227CNG
2004-05-24
4
TERMINAL FUNCTIONS
PIN
No.
PIN NAME
FUNCTION
INTERFACE CIRCUIT
INPUT /
OUTPUTSIGNAL
1
SCP OUTPUT
Output terminal of Sand Castle
Pulse. (SCP)
To connect drive resistor for SCP.
2
V-AGC
Controls pin 52 to maintain a
uniform V-ramp output.
Connect a current smoothing
capacitor to this pin.
3
H-VCC (9V)
VCC for the DEF block (deflecting
system).
Connect 9V (Typ.) to this pin.
4
Horizontal Output Horizontal output terminal.
5
Picture Distortion
Correction
Corrects picture distortion in high
voltage variation. Input AC
component of high voltage variation.
For inactivating the picture distortion
correction function, connect 0.01F
capacitor between this pin and GND.
4.5V at Open
6
FBP Input
FBP input for generating horizontal
AFC2 detection pulse and horizontal
blanking pulse.
The threshold of horizontal AFC2
detection is set H.VCC-2Vf
(Vf≈0.75V).
Confirming the power supply
voltage, determine the high level of
FBP.
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