ta1316an TOSHIBA Semiconductor CORPORATION, ta1316an Datasheet - Page 13

• Manufacturer Part Number: ta1316an
• Description: Ycbcr/ypbpr Signal And Sync Processor For Digital Tv, Progressive Scan Tv And Double Scan Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

No.
Pin
22
23
HORIZONTAL
FREQUENCY
SW
H CURVE
CORRECTION
Pin Name
Horizontal frequency select
pin.
Selects horizontal frequency
according to voltage value
input to this pin.
When selecting horizontal
frequency by BUS control,
leave pin open. Control by pin
has priority over control by
BUS.
When this IC will be used on
CRT, the frequency of H-out
(pin 26) should be controlled
by DC voltage which is divided
from voltage of DEF V
19) by resisters.
Corrects curve at high-tension
fluctuation.
Input AC component of
high-tension fluctuation.
When pin is not used, connect
0.01 µF capacitor between pin
and GND.
Function
CC
(pin
22
23
1 kΩ
30 kΩ
1 kΩ
13
Interface Circuit
6.5 V
19
25
7.5 V
4.5 V
1.5 V
19
25
At BUS control (horizontal frequency):
output voltage value
At pin 22 control, horizontal frequency
and input voltage value
00 (15.75 kHz): DC 9 V
01 (31.5 kHz): DC 6 V
10 (33.75 kHz): DC 3 V
11 (45 kHz):
0~1.0 V:
2.0~4.0 V:
5.0~7.0 V:
8.0~9.0 V:
Input Signal/Output Signal
DC 0 V
45 kHz
33.75 kHz
31.5 kHz
15.75 kHz
DC
TA1316AN
2002-10-04