FM1236 Philips Semiconductors, FM1236 Datasheet - Page 8

• Manufacturer Part Number: FM1236
• Description: Desktop video & FM radio module system M/ N
• Manufacturer: Philips Semiconductors

Philips Components
1997 Feb 03
handbook, full pagewidth
Desktop video & FM radio module
system M, N
(1) BU4 loaded with 75 .
(2) 75 s de-emphasis.
SA = Spectrum Analyzer.
P = FET probe.
DA = Distortion Analyzer.
VAC = dual channel AC voltmeter (Z
The minimum load impedance required at the CVBS output (pin 23) is 75
output
BU2
IF
connector
aerial
SDA
SCL
V T
V S
PROBE
OUT
IF
CCA506
TEST JIG
i
= 600 )
9
10
1
/
2
TDA1308
11
240
12 13 14 15
k
220
k
Fig.2 Typical test set up.
6
4
7
BU7
47
22
LOW-PASS
5
240
TP2
k
F
15 kHz
FILTER
k
39
220
220
DA
k
nF
S1
2
TP3
1
8
(both AC and DC).
k
39
BU8
220
1
nF
8
47
22
3
/
2
F
TDA1308
47
1
F
F
5 V
47
47
k
k
22
BU5
SA
P
10
nF
BU4
k
20
3
nF
1
21
video
out
(1)
22 23 24 25
BU2
Preliminary specification
15
nF
5 V
DA
BU6
k
33
5
F
FM1236
(2)