MC33493

Freescale Semiconductor, Inc. Technical Data TANGO3 MC33493/D Rev. 1.6, 6/2002 PLL tuned UHF Transmitter for Data Transfer Applications Freescale Semiconductor, Inc... FEATURES Selectable frequency bands: 315-434MHz and 868-928MHz OOK and FSK modulation Adjustable output power range Fully integrated VCO Supply voltage range: 1.9-3.6V Very low standby current: 0.1nA @ TA =25 ° C Low supply voltage shutdown Data clock output for microcontroller Extended temperature range: -40 ° C to 125 ° C Low external component count Typical application compliant with ETSI standard PIN CONNECTIONS DATACLK DATA BAND GND XTAL1 XTAL0 REXT 1 2 3 4 5 6 7 14 13 12 11 10 9 8 MODE ENABLE VCC GNDRF RFOUT VCC CFSK Ordering Information Device MC33493 DTB Ambiant Temperature Range -40°C to 125°C Package TSSOP14 Figure 1: Simplified block diagram This document contains information on a new product under development. Motorola reserves the right to change or discontinue this product without notice. © Motorola, Inc., 2002 For More Information On This Product, Go to: www.freescale.com PIN FUNCTION DESCRIPTION Freescale Semiconductor, Inc. PIN FUNCTION DESCRIPTION Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Name DATACLK DATA BAND GND XTAL1 XTAL0 REXT CFSK VCC RFOUT GNDRF VCC ENABLE MODE Description Clock output to the microcontroller Data input Frequency band selection Ground Reference oscillator input Reference oscillator output Power amplifier output current setting input FSK ...