TDA8303 Datasheet, PDF (18/21 Pages) NXP Semiconductors – Small signal combination IC for black/white TV

Philips Semiconductors
Small signal combination IC for black/white TV
Preliminary specification
TDA8303
TDA8303A
Table 1 Switching levels coincidence detector
CONDITION
V₂₂
V₂₂ > 6.7 V
and
strong signal
weak signal
1 < V₂₂ < 5.7 V
and
strong signal
weak signal
V₂₂ < 0.7
CONTROL SENSITIVITY
HORIZONTAL OSCILLATOR (kHz/µS)
T2 - T1
T3 = SCAN
11.3
7.6
1.3
1.3
11.3
7.6
11.3
7.6
11.3
7.6
Fig.10 Switching levels coincidence detector.
July 1992
Fig.11 Anti-top-flutter pulse.
18