TRF6903

SINGLECHIP MULTIBAND RF TRANSCEIVER

SWRS022B − MARCH 2004 − REVISED AUGUST 2004

1

POST OFFICE BOX 655303

433-MHz, 868-MHz, and 915-MHz Industrial,

Scientific, and Medical (ISM) Bands

Voltage Controlled Oscillator (VCO)

Phase-Locked Loop (PLL)

Power

Synchronizer and Baud Rate Selection

(RSSI)

Required

Package (PQFP)

Recognition

14 15

36

35

34

33

32

31

30

29

28

27

26

25

16

1

2

3

4

5

6

7

8

9

10

11

12

17 18 19 20

47 46 45 44 43

48

42

40 39 38

41

21 22 23 24

37

13

PQFP PACKAGE

(TOP VIEW)

LNA_IN1

LNA_IN2

LNA_VCC

PA_OUT

PA_GND1

PA_VCC

PA_GND2

VCO_GND1

VCO_VCC

VCO_VCC2

VCO_BYPASS

VCO_GND2

LPF_OUT

CER_DIS

SLC_CAP

RX_DATA

TX_DATA

XTAL_SW

XTAL

XTAL_VCC

DGND

DCLK

STDBY

NC

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the gates.

Copyright

 2004, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.