TA1317ANG
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA1317ANG
Deflection Processor IC for TV
TA1317ANG is a deflection processor IC for a large and wide
picture tube.
TA1317ANG incorporates an EW, a vertical distortion
correction circuit and a dynamic focus correction circuit. It can
control various functions via I
2
C BUS line.
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Vertical drive (AC/DC-coupling)
Picture height adjustment
Vertical shift adjustment
Vertical symmetry correction
Vertical linearity correction
Vertical S correction
Vertical integral correction
Vertical/Horizontal EHT compensation
EW drive (parabola/PWM output)
Picture width
EW trapezium correction
EW parabola correction
EW corner correction (top only/bottom only/top & bottom)
EW S correction
Center curve correction (SAW/PAR)
Parabola output for horizontal and vertical dynamic focus (H/V output independently)
Horizontal and vertical dynamic focus phase adjustment
Horizontal and vertical dynamic focus amplitude adjustment
Horizontal dynamic focus curve characteristic adjustment
V-ramp limiter circuit
Analog blanking output
Weight: 1.22 g (typ.)
1
2005-08-18
TA1317ANG
Pin
No.
Pin Name
Function
Interface Circuit
Input/Output Signal
7
1 kΩ
5
V-DC REF
DC reference voltage
output pin when V is DC
coupling.
In case of not used, it
should be open.
5
5 kΩ
DC
30 kΩ
40 kΩ
9
6
V NF
Vertical negative
feedback input pin.
When VD
=
0, if pin is
1.2 V (typ.) or below, or
3.7 V (typ.) or higher,
returns abnormal
detection result to BUS
read function (V guard),
forcibly setting pin 20 to
High. When VD
=
1, if
pin is 2.4 V (typ.) or
below, or 7.4 V (typ.) or
higher, abnormality is
detected.
7
12.5 kΩ
6
50
Ω
9
7
V
CC
V
CC
pin.
Connect 9 V (typ.).
⎯
⎯
7
EW D drive (PWM)
output pin. Open
collector output.
In case of not used, it
should be open.
8
8
EW PWM
9
9
ANALOG GND
GND pin for analog
block
⎯
⎯
7
10
EW FD
EW feedback pin
10
60 kΩ
9
4
2005-08-18
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
