TDA5212_06 INFINEON [Infineon Technologies AG], TDA5212_06 Datasheet - Page 17

• Manufacturer Part Number: TDA5212_06
• Description: ASK/FSK 915MHz Single Conversion Receiver
• Manufacturer: INFINEON [Infineon Technologies AG]

Wireless Components
RF
TAGC
DGND
VCC
LNI
14
13
3
4
VCC AGND
LNA
2,7
3.3 Functional Block Diagram
5,10
LNO
VCC
6
Figure 3-2
MI
BUF
BUF
8
11
MIX
9
12
IFO
Loop
Filter
VCO
OTA
Filter
IF
Main Block Diagram
LIM
: 128 / 64
CSEL
17
16
LIMX
18
LIMITER
DET
Φ
3 - 9
TDA 5212
TDA 5212
PLL Demod
TDA 5212
CRYSTAL
FSK
1
Crystal
OSC
MSEL
28
15
+
+
-
-
FSK
ASK
FFB
22
OPP
Specification, December 2006
21
+
-
OP
Functional Description
U
REF
SLP
19
Reference
Reference
Bandgap
PDWN
AGC
SLN
20
+
-
SLICER
DETECTOR
27
Functional_diagram_5212.wmf
PEAK
TDA 5212
25
23
24
26
DATA
PDO
THRES
3VOUT