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| TA1310ANG Datasheet, PDF (90/106 Pages) Toshiba Semiconductor – NTSC VIDEO, CHROMA, DEFLECTION, AND DISTORTION COMPENSATION IC (WITH YUV INTERFACE AND ACB) | |||
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NOTE
ITEM
G8
Vertical Linearity Correction
Maximum Value
SW MODE
SW28
A
TEST CONDITIONS (DEF VCC = 9 V, Ta = 25 ± 3°C, BUS DATA = POWER-ON RESET)
MEASUREMENT METHOD
Set the subaddress (0E) data to (F8). Change the subaddress (10) D7~D4 so that the
#22 parabola waveform is symmetrical.
Set the subaddress (0E) data to (00). When the subaddress (0F) data are (80), measure
the #25 waveform V1 (80) and V2 (80).
Likewise, when the subaddress (0F) data are (00) and (F0), measure V1 (00), V2 (00),
V1 (F0), and V2 (F0).
VI=
±
V1(00) âV1(F0)+V 2(F0) âV 2(00)
2 Ã (V1(80) +V 2(80) )
TA1310ANG
G9
Vertical S Correction
Maximum Value
Set the subaddress (0E) data to (F8). Change the subaddress (10) D7~D4 so that the
#22 parabola waveform is symmetrical.
Set the subaddress (0E) data to (00).
When the subaddress (0E) data are (80), measure the amplitude of the #25 waveform
VS25 (80).
A
Likewise, when the subaddress (0E) data are (87), measure the amplitude of the #25
waveform VS25 (87).
VS=
±
V S25
(80) âVS25
VS25 (80)
(87)
à 100
(%)
90
2005-09-20
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