tda5251f1 Infineon Technologies Corporation, tda5251f1 Datasheet - Page 10

• Manufacturer Part Number: tda5251f1
• Description: Ask/fsk 315mhz Wireless Transceiver
• Manufacturer: Infineon Technologies Corporation

Confidential
2
2.1
Figure 2-1
Preliminary Specification
Functional Description
Pin Configuration
BUSMODE
BUSDATA
ASKFSK
BUSCLK
Pin Configuration
GNDPA
GND1
XOUT
VCC1
RxTx
____
VCC
PDN
VDD
LNIx
PDP
VSS
SLC
LNI
PA
LF
__
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
Functional Description
CI1
CI1x
CQ1
CQ1x
CI2
CI2x
CQ2
CQ2x
GND
RSSI
DATA
PWDDD
CLKDIV
______
RESET
___
EN
XGND
XSWA
XIN
XSWF
___
TDA5251 F1
Version 1.0
5251F1_pin_conf.wmf
2003-02-18