Freescale Semiconductor

Data Sheet: Product Preview

Document Number: MC33493A

Rev. 2, 07/2007

© Freescale Semiconductor, Inc., 2007. All rights reserved.

This document contains information on a product under development. Freescale reserves the

right to change or discontinue this product without notice.

MC33493A

DATA

GND

XTAL0

REXT

CFSK

VCC

RFOUT

GNDRF

VCC

ENABLE

1

2

3

7

4

5

6

8

13

12

11

10

9

14

XTAL1

DATACLK

MODE

BAND

PIN CONNECTIONS

•

Selectable frequency bands:

315—434 MHz and 868—928 MHz

•

On Off Keying (OOK) and Frequency Shift Keying

(FSK) modulation

•

Adjustable output power range

•

Fully integrated voltage control regulator (VCO)

•

Supply voltage range: 1.9—3.6 V

•

•

Low-supply voltage shutdown

•

Data clock output for microcontroller

•

Extended temperature range: –20 to 85

°C

•

Low external component count

•

Typical application compliant with European

Telecommunications Standards Institute (ETSI)

standard

PLL Tuned UHF Transmitter

for Data Transfer

Applications

Ordering Information

Device

Ambient

Temperature

Range

Package

MC33493ADTB

–20

°C to 85°C TSSOP14

MC3493ADTBE

–20

°C to 85°C TSSOP14

(ROHS)