ta1318af TOSHIBA Semiconductor CORPORATION, ta1318af Datasheet - Page 33

• Manufacturer Part Number: ta1318af
• Description: Sync Processor, Frequency Counter Ic For Tv Component Signals
• Manufacturer: TOSHIBA Semiconductor CORPORATION

HB03
HB04
HB05
Note
HD output pulse width
(free-run)
Horizontal free-run frequency
Horizontal oscillation control sensitivity OPEN
Item
OPEN
S06
c
S18
SW Mode
b
b
b
S19



S21



(1) BUS control data preset.
(2) When horizontal oscillation frequency is 15.75 kHz (00), measure the output pulse width TH00 of pin 13
(3) When horizontal oscillation frequency is 31.5 kHz (01), 33.75 kHz (10), 45 kHz (11), measure the output
(1) BUS control data preset.
(2) SW6 open. When horizontal oscillation frequency is 15.75 kHz (00), measure the oscillation frequency F00 of
(3) When horizontal oscillation frequency is 31.5 kHz (01), 33.75 kHz (10), 45 kHz (11), measure the oscillation
(4) When horizontal oscillation frequency is 15.75 kHz (00) and vertical free-run frequency is (101), measure the
(1) BUS control data preset.
(2) SW6 open.
(3) Connect external voltage with pin 6 . Horizontal oscillation frequency is 15.75 kHz (00). Supply V6 (about 6.3
(4) When horizontal oscillation frequency is 31.5 kHz (01), 33.75 kHz (10), 45 kHz (11), calculate BH01, BH10,
(HD1-OUT) wave form.
pulse width TH01, TH02, TH03 as well.
pin 13 (HD1-OUT) wave form.
frequency F01, F10, F11 as well.
oscillation frequency F50 of pin 15 wave form.
V)  0.05 V or V6  0.05 V to pin 6, then measure the frequency FA, FB of pin 13 (HD1-OUT) wave form.
Calculate frequency changing ratio (BH00). BH00
BH11 as wall.
Test Conditions and Measuring Method (V
33
Pin 13 (HD1OUT)
wave form
CC
(FB  FA)/0.1
9 V, Ta
TH
25 r 3qC, unless otherwise specified)
TA1318AF
2003-02-19