TA1276AN Datasheet, PDF (9/86 Pages) Toshiba Semiconductor – TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC

PIN
No.
PIN NAME
FUNCTION
INTERFACE CIRCUIT
29 B S / H
30 G S / H
These pins are to be connected
with a capacitor for sampling and
holding a bais voltage in the AKB
operation, of for clamping to set DC
voltage of RGB outputs in the
no-AKB mode.
31 VP output
Outputs the vertical pulse.
This pin also serves as the external
blanking input.
When current stronger than
350 µA flows, blanking takes place
due to the internal blanking and OR
logic circuit.
32 YS2
Switches between the internal RGB
signal and analog RGB (pin 33, 34,
35) signal.
When this switch is on, the VSM
output is muted.
33 Analog B
input
34 Analog G
input
35 Analog R
input
The pin through which the analog
RGB is input. Input the RGB signal
via clamp capacitor.
36 YS1
Switches between the internal RGB
signal and OSD / analog RGB (pin
37, 38, 39). When this switch is on,
the VSM output is muted.
TA1276AN
INPUT /
OUTPUT
SIGNAL
DC
9
2002-03-29