TA1370FG Datasheet, PDF (35/42 Pages) Toshiba Semiconductor – SYNC Processor, Frequency Counter IC for TV Component Signals

Note
Item
VA03 Vertical output pulse width
TA1370FG
SW Mode
S07 S23 S24 S26
Test Conditions and Measuring Method (V_CC = 9 V, Ta = 25 ± 3°C, unless otherwise specified)
c
b

 (1) Input Signal a (horizontal 33.75 kHz) to pin 14 (HD3-IN).
(2) Set sub-address (02) 02.
(3) When sub-addrss (00) is 30, measure the pulse width VPW2 of pin 28 (VD1-OUT) wave form.
(4) When sub-addrss (00) is 70, B0, F0, measure the pulse width VPW0, VPW1, VPW3 of pin 28 (VD1-OUT)
wave form as well.
Signal a
Pin 28 wave form
29.63 µs
0.593 µs
0.285 V
V period
VPW*
35
2003-02-19