TDA5250 Infineon Technologies, TDA5250 Datasheet - Page 11

• Manufacturer Part Number: TDA5250
• Description: TX/RX ASK/FSK 868-870MHZ 38TSSOP
• Manufacturer: Infineon Technologies
• Type: Transceiverr

Specifications of TDA5250

• Package / Case: 38-TSSOP
• Frequency: 868MHz
• Data Rate - Maximum: 64kbps
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, Remote Control Systems
• Power - Output: 9dBm
• Sensitivity: -109dBm
• Voltage - Supply: 2.1 V ~ 5.5 V
• Current - Receiving: 9mA
• Current - Transmitting: 12mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Operating Frequency: 870 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SP000012956; TDA5250; TDA5250INTR; TDA5250XT; TDA5250XT

2
2.1
Figure 2-1
Data Sheet
Functional Description
Pin Configuration
Pin Configuration
BUSMODE
BUSDATA
ASKFSK
BUSCLK
GNDPA
GND1
XOUT
VCC1
RxTx
____
VCC
PDN
PDP
VDD
LNIx
VSS
SLC
LNI
PA
LF
__
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
TDA5250
11
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
___
TDA5250 D2
Version 1.7
5250D1_pin_conf.wmf
2007-02-26