MC33493A Datasheet, PDF (1/22 Pages) Freescale Semiconductor, Inc – PLL Tuned UHF Transmitter for Data Transfer Applications

Freescale Semiconductor
Data Sheet: Product Preview
PLL Tuned UHF Transmitter
for Data Transfer
Applications
• 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
• Very low standby current: 0.1 nA @ T_A= 25 °C
• 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
Document Number: MC33493A
Rev. 2, 07/2007
MC33493A
PIN CONNECTIONS
DATACLK 1
DATA 2
BAND 3
GND 4
XTAL1 5
XTAL0 6
REXT 7
14 ^MODE
13 ENABLE
12 VCC
11 GNDRF
10 RFOUT
9 VCC
8 CFSK
Ordering Information
Device
Ambient
Temperature
Range
Package
MC33493ADTB –20°C to 85°C TSSOP14
MC3493ADTBE –20°C to 85°C TSSOP14
(ROHS)
This document contains information on a product under development. Freescale reserves the
right to change or discontinue this product without notice.
© Freescale Semiconductor, Inc., 2007. All rights reserved.