TDA5240 Datasheet, PDF (14/284 Pages) Infineon Technologies AG – Enhanced Sensitivity Multi-Channel Quad-Configuration Receiver

Pin Pad name
No.
22 LNA_INN
Equivalent I/O Schematic
LNA_INN
TDA5240
Functional Description
Function
Analog input
LNA ^{- RF input}
23 LNA_INP
LNA_INP
GNDRF
Analog input
LNA ^{+ RF input}
24 GNDRF
GNDRF
RF analog ground
25 PP3
26 RSSI
see schematic of Pin 10
VDDA
VDDA
RSSI
500Ω
Digital output
RX_RUN,
NINT, LOW, HIGH,
DATA,
DATA_MATCHFIL,
CH_DATA,
CH_STR,
RXD and RXSTR
are programmable
via a SFR,
default = RX_RUN
Analog output
analog RSSI output/
analog test pin
ANA_TST
GNDA
GNDA
Data Sheet
14
V4.0, 2010-02-19