TA1276AFG Datasheet, PDF (67/83 Pages) Toshiba Semiconductor – PAL/NTSC Video Chroma And Deflection IC For CTV

TA1276AFG
Note
Parameter
D₃ Range of Curve Correction
SW₁₆
Test Conditions (unless otherwise stated, V_CC1 = 5 V, V_CC2/V_CC3/DEF V_CC = 9 V, Ta = 25 ± 3°C)
Switching Mode
SW₁₇ SW₁₈ SW₂₀ SW₂₃ SW₂₅
Test Conditions
52
˓^M
Pin 52
TP52
TG7
(sync input)
Vary the voltage by 1.5 V to 3.5 V, apply a 50 Hz
composite video signal to pin TP52, and measure the
phase variation of the pin 41 (H.out) waveform.
40
Pin 40
(curve correction pin)
D
C
ON ON
A
ON
Pin 49 Waveform
Pin 40 = 3.5 V
41
Pin 41
Pin 41
(H.OUT)
Input
Signal
Pin 40 = 1.5 V
∆H₂₄
Under the same conditions as those for D₃, measure phase variation of the pin 41 (H.out) waveform
when subaddress (0B) data D₇ to D₃ are varied by (00000) to (11111).
D₄
Horizontal Screen Phase
Adjustment Range
↑
↑
↑
↑
↑
↑
Pin 49 Waveform
When (00000)
Pin 41
Input Signal
When (11111)
∆H_SFT
67
2002-04-01