TEA5768 Philips Semiconductors, TEA5768 Datasheet - Page 2

• Manufacturer Part Number: TEA5768
• Description: single-chip FM stereo radio
• Manufacturer: Philips Semiconductors

The Netherlands
TEA5767/68 single-chip FM stereo radio
V CC
FM antenna
120 nH
4.7
22 nF
100 pF
18 k
4.7 nF
22 F
n.c.
n.c.
27 pF
27 pF
10 nF
n.c.
31
32
33
34
35
36
37
38
39
40
2002
1
I/Q-MIXER
n.c.
30
1st FM
TUNING SYSTEM
2
10 k
100 k
39 nF
47
D1
L3
3
AGC
VCO
N1
2
V CC(OSC)
D2
L2
22 nF
4
March 2002
5
STABILIZATION
FREQUENCY
IF CENTER
RESAMP
ADJUST
GAIN
Prog. div. out
Ref. div. out
47 nF
LIMITER
LEVEL
29
ADC
V DD
28
47 nF
6
12
I
2
C-BUS 3-WIRE BUS
DEMOD
COUNT
7
22 nF
IF
47 nF
I ref
MUX
8
DA
TEA5767HN
27
9
CL
SUPPLY
POWER
26
SW PORT
33 nF
mono
pilot
MPXOUT
MUTE
SOFT
25
DECODER
MPX
24
SDS
33 nF
9397 750 09421
OSCILLATOR
right
XTAL
SCB 73
23
left
22
10
MSD860
20
21
19
18
17
16
15
14
13
12
11
10 k
10 k
n.c.
BUS enable
BUS mode
R/W
33 k
22 nF
1 nF
22 nF
32.768 kHz
13 MHz
V CC
or