TDA5200_10 Datasheet, PDF (18/39 Pages) Infineon Technologies AG – ASK Single Conversion Receiver

3.3
Functional Block Diagram
TDA 5200
ASK Single Conversion Receiver
Functional Description
VCC
IF
Filter
LNO
6
MI MIX IFO
8 9 12
LIM
LIMX
17
18
FFB
22
OPP
21
SLP
19
SLN
20
RF
3
LNA
RSSI
25 _DATA
SLICER
TAGC 4
VDD 14
DGND 13
2/7
5/10
VCC
AGND
: 1/2
11
FSEL
VCO
Loop
Filter
15
LF
TDA 5200
: 128/64
Φ
DET
16
CSEL
Crystal
OSC
AGC
Reference
UREF
Bandgap
Reference
1 28
27
PDWN
Crystal
Figure 4 Main Block Diagram
26 ^PDO
23 THRES
24 3VOUT
Data Sheet
18
Revision 3.0, 2010-12-28