ta1383afg TOSHIBA Semiconductor CORPORATION, ta1383afg Datasheet - Page 33

• Manufacturer Part Number: ta1383afg
• Description: Ntsc Chroma Decoder, Multi-point Scan Sync Processor, H/v Frequency Counter Ic For Color Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note No.
SY03
Delayed HD pulse width
Characteristic
SW2
C
SW4
C
SW Mode
SW9
ON
SW30
A
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
Set SA 00H data to C0H and input 15.734-kHz composite video signal to D-SYNC1/Y3 IN.
Determine pulse width W
Set SA 00H data to C2H and input signal c (T = 31.75 µs, t = 2.35 µs) to D-SYNC1/Y3 IN.
Determine pulse width W
Set SA 00H data to C4H and input signal c (T = 29.63 µs, t = 2 µs) to D-SYNC1/Y3 IN.
Determine pulse width W
Set SA 00H data to C6H and input signal c (T = 22.22 µs, t = 1.65 µs) to D-SYNC1/Y3 IN.
Determine pulse width W
33
d-HD0
d-HD1
d-HD2
d-HD3
of delayed HD from #9 (AFC FILTER) pin waveform.
of delay HD from #9 (AFC FILTER) pin waveform.
of delay HD from #9 (AFC FILTER) pin waveform.
of delay HD from #9 (AFC FILTER) pin waveform.
#9 Pin Waveform
Signal c
Test Method
t
W
0.286 V
d-HD
T
*
TA1383AFG
2005-09-05