TRF3040

MODULATOR/SYNTHESIZER

SLWS057 – AUGUST 1999

1

POST OFFICE BOX 655303

Incorporates a Dual-Mode 32/33 and 64/65

Prescaler for Fractional-N Operation

Incorporates an 8/9 Prescaler

Auxiliary Charge Pumps

Dividers

(SSBSC) Converter to Generate TX Carrier

Dynamic Range

9 dBm Typical Output Power

3.75 V Supply

14 15

XTAL–

TXEN

DATA

CLOCK

LOCK

STROBE

I

I

Q

Q

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

PHP

RXLO+

RXLO–

TXLO+

TXLO–

PHSOUT

IPEAK

TANK+

17 18 19 20

47 46 45 44 43

48

42

40 39 38

41

21 22 23 24

37

13

PT PACKAGE

(TOP VIEW)

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 MOS gates.

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.

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.

Copyright

© 1999, Texas Instruments Incorporated