ta1370fg TOSHIBA Semiconductor CORPORATION, ta1370fg Datasheet - Page 34

• Manufacturer Part Number: ta1370fg
• Description: Sync Processor, Frequency Counter Ic For Tv Component Signals
• Manufacturer: TOSHIBA Semiconductor CORPORATION

VA01
VA02
Note
VD1 input threshold voltage
VD2 input threshold voltage
VD3 input threshold voltage
(SW block)
VD3 input threshold voltage
(synchronization block)
Item
S07
c
c
S23
SW Mode
b
b
S24
⎯
⎯
S26
⎯
⎯
(1) Set sub-address (00) B0.
(2) Input Signal a (vertical 60 Hz) to pin 4 (VD1-IN).
(3) Set sub-address (02) 00.
(4) Increasing the voltage of Signal a from 0 V. measure the voltage of Signal b V
(5) Measure V
(1) Set sub-address (00) 50.
(2) Input Signal b (vertical 60 Hz) to pin 13 (VD3-IN).
(3) Set sub-address (02) 01.
(4) Increasing the voltage of Signal b from 0 V, measure the voltage of Signal a V
Test Conditions and Measuring Method (V
34
thVD2
and V
thVD3
Signal a
Signal a
against pin 2 and pin 13 as wall.
CC
= 9 V, Ta = 25 ± 3°C, unless otherwise specified)
16.67 ms
16.67 ms
0.12 ms
V
0.12 ms
thVD1
thVD1
thVD3
when VD1-OUT lock.
when VD1-OUT lock.
TA1370FG
2005-09-05