ta1276an TOSHIBA Semiconductor CORPORATION, ta1276an Datasheet - Page 9

• Manufacturer Part Number: ta1276an
• Description: Pal / Ntsc Video Chroma And Deflection Ic For Ctv Normal Scan / Double Scan Mode
• Manufacturer: TOSHIBA Semiconductor CORPORATION

PIN
No.
29
30
31
32
33
34
35
36
B S / H
G S / H
VP output
YS2
Analog B
input
Analog G
input
Analog R
input
YS1
PIN NAME
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.
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.
Switches between the internal RGB
signal and analog RGB (pin 33, 34,
35) signal.
When this switch is on, the VSM
output is muted.
The pin through which the analog
RGB is input. Input the RGB signal
via clamp capacitor.
Switches between the internal RGB
signal and OSD / analog RGB (pin
37, 38, 39). When this switch is on,
the VSM output is muted.
FUNCTION
9
INTERFACE CIRCUIT
TA1276AN
2002-03-29
OUTPUT
SIGNAL
INPUT /
DC