LV4147W Datasheet, PDF (14/26 Pages) Sanyo Semicon Device – Bi-CMOS LSI For LCD Panel Drive Single Chip IC

Continued from preceding page.
Pin No.
Pin Name
58
RESET
LV4147W
Pin Voltage
-
Pin Description
C-MOS circuit reset pin. Normally, connect a
capacitor between this pin and GND during
use.
(Threshold value = 2.0V)
Equivqlent Circuit
VDD2
58
2μA
300Ω
1kΩ
GND1
59
YIN
1.6V
Y signal input pin. The standard input signal
level is 0.5Vp-p (from sync chip to 100%
white).
60
START-UP
-
Time constant connection pin to set the RGB
output to the black level at power ON.
Connect the pin to VDD2 when not using.
(Threshold value = 2.0V)
VCC1
1kΩ
59
GND1
20μA
VDD2
60
1μA
300Ω
1kΩ
61
SYNCIN
1.6V
Input pin for sync separation.
62
VSEPTC
1.7V
Time constant connection pin for vertical sync
separation. (The pin is used also for external
VD input.)
63
f0ADJ
1.5V
Reference current generation pin for filter.
15kΩ is connected between this pin and GND
to generate the reference current. (Keep the
pin open for trap OFF mode.)
64
GND1
0V
3V ground.
GND1
VDD2
61
GND1
1kΩ
1kΩ
500Ω
0.6μA
12μA
VDD2
62
GND1
500Ω
1kΩ
1kΩ
20μA
20μA
VCC1
63
GND1
200Ω
5pF
500Ω
500Ω
5pF
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