SAA5231 Datasheet, PDF (4/13 Pages) NXP Semiconductors – Teletext video processor

Philips Semiconductors
Teletext video processor
PINNING
Product specification
SAA5231
handbook, full pagewidth
sync output 1
text composite sync input (TCS)
or
28 scan composite sync input (SCS)
video input level select 2
27 composite video input
HF filter 3
26 black level
store HF 4
25 video composite sync output (VCS)
store amplitude 5
24 pulse timing capacitor
store zero level 6
23 pulse timing resistor
external data input 7
data timing 8
22 sandcastle input pulse (PL/CBB)
SAA5231
21 filter 1
store phase 9
20 oscillator input
VCR 10
19 filter 2
crystal 11
18 oscillator output
clock filter 12
ground 13
clock output (TTC) 14
17 6 MHz output (F6)
16 ^{supply VCC}
15 data output (TTD)
MGH185
Fig.2 Pinning diagram.
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Supply voltage (pin 16)
Storage temperature range
Operating ambient temperature
V_CC
T_stg
T_amb
max. 13,2 V
− 20 to + 125 °C
0 to + 70 °C
November 1986
4