TA1370FG_05 TOSHIBA [Toshiba Semiconductor], TA1370FG_05 Datasheet - Page 25

• Manufacturer Part Number: TA1370FG_05
• Description: SYNC Processor, Frequency Counter IC for TV Component Signals
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Test Conditions and Measuring Method
HA01
Note
Sync1/2 input horizontal sync phase
Item
S07
c
S23
SW Mode
b
S24
a
↓
b
S26
b
↓
a
(1) Set sub-address (00) 80.
(2) SW24-a and SW26-b.
(3) Input Signal a (horizontal 33.75 kHz) to pin 26 (SYNC1-IN).
(4) Set sub-address (02) 00.
(5) Measure the phase difference S
(6) SW24-b and SW26-a.
(7) Input Signal a (33.75 kHz ) to pin 24 (SYNC2-IN).
(8) Set sub-address (02) 01.
(9) Measure the phase difference S
Test Conditions and Measuring Method (V
25
Signal a
Pin 7 wave form
1PH
2PH
between pin 26 and pin 7 (AFC filter) wave form.
between pin 24 and pin 7 (AFC filter) wave form.
CC
= 9 V, Ta = 25 ± 3°C, unless otherwise specified)
0.593 µs
0.285 V
29.63 µs
S
1PH
･S
2PH
TA1370FG
2005-09-05