TDA5212_06 Datasheet, PDF (13/49 Pages) Infineon Technologies AG – ASK/FSK 915MHz Single Conversion Receiver

TDA 5212
Functional Description
12
IFO
12
13
DGND
14
VDD
15
MSEL
12
15
16
CSEL
16
10.7 MHz IF Mixer Output
300uA
2.2V
60
4.5k
60
3.6k
300uA
2.2V
Digital Ground Return
5V Supply (PLL Counter Cir-
cuitry)
ASK/FSK Modulation Format
Selector
4.5k
1.2V
7.xx or 14.xx MHz Quartz
Selector
1.2V
80k
Wireless Components
3-5
Specification, December 2006