|
TA1360AFG Datasheet, PDF (99/110 Pages) Toshiba Semiconductor – YCbCr/YPbPr Signal and Sync Processor for Digital TV, Progressive Scan TV and Double Scan TV | |||
|
◁ |
TA1360AFG
Note Characteristics
HA07 Curve correction
amount
Test Conditions
1. Set subaddress (00) data to 40H.
2. Input signal B (as shown in the figure below) to TP50.
3. Connect external voltage to #40 (curve correction), and measure phase change amount
(âH#40) of #37 (H-OUT) output waveform at 1.5 V and 3.5 V.
31.75 µs
Signal B
#37 waveform
(#40 voltage; 1.5 V)
#37 waveform
(#40 voltage; 3.5 V)
2.35 µs
1.5 V
âH#40
HA08 Clamp pulse phase,
width and level
1. Set subaddress (00) data to 40H.
2. Input signal B (as shown in the figure below) to TP50.
3. Measure #47 (SCP output) clamp pulse phase (CPS0), width (CPPW0), and output level
(CPV0) in relation to signal B.
4. Set subaddress (01) data to 81H, and repeat the step 3 above to measure (CPS1), (CPW1),
and (CPV1).
5. Apply no signal input to TP50.
6. Measure #47 clamp pulse phase (CPS2), width (CPW2), and output level (CPV2) in relation to
#39.
31.75 µs
Signal B
#47 waveform
2.35 µs
CPS0/1
1.5 V
CPV0/1
CPW0/1
#39 waveform
#47 waveform
CPS2
CPV2
CPW2
99
2003-01-21
|
▷ |