SAA5231 Datasheet, PDF (8/13 Pages) NXP Semiconductors – Teletext video processor

Philips Semiconductors
Teletext video processor
Product specification
SAA5231
handbook, full pagewidth
VCC
47 nF
47 nF
15 22
µF nF
composite
video
input
sync out
1.2
kΩ
2.2 µF
6
68
MHz
330
kΩ
18
Ω
68
220
pF
22
nF
pF
(1)
pF
10 nF
28 27 26 25 24 23 22 21 20 19 18 17 16 15
SAA5231
27
pF
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1.2
kΩ
video
input
level
select
15 1
pF nF
470 22
pF nF
270
pF
data
input
100
pF
15 pF
XTAL
13.875 MHz
(1) Quartz crystal e.g. catalogue number 4322 143 04101. Adjust the free-running frequency to 6000,2 kHz ± 0,2 kHz.
a. using quartz crystal in PLL
TCS
sandcastle input
VCS
F6
TTD
15
µH
TTC
MGH188
handbook, full pagewidth
10 µF
220 nF
VCC
47 nF
470 3.3
Ω kΩ
47 nF
15 22
µF nF
composite
video
input
sync out
1.2
kΩ
2.2 µF
6
68
MHz
330
kΩ
18
Ω
68
220
pF
22
nF
pF
(1)
pF
10 nF
28 27 26 25 24 23 22 21 20 19 18 17 16 15
SAA5231
27
pF
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1.2
kΩ
video
input
level
select
15 1
pF nF
470 22
pF nF
270
pF
data
input
100
pF
15 pF
XTAL
13.875 MHz
(1) Ceramic resonator e.g. Kyocera KBR 6,0 M. Adjust the free-running frequency to 6010 kHz ± 5 kHz.
b. using ceramic resonator in PLL.
Fig.4 Application circuit
TCS
sandcastle input
VCS
F6
TTD
15
µH
TTC
MGH187
November 1986
8