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MC33493

NXP
Part Number MC33493
Manufacturer NXP
Description PLL Tuned UHF Transmitter
Published Jul 13, 2020
Detailed Description Freescale Semiconductor Data Sheet: Product Preview PLL Tuned UHF Transmitter for Data Transfer Applications • Selectabl...
Datasheet PDF File MC33493 PDF File

MC33493
MC33493

Overview
Freescale Semiconductor Data Sheet: Product Preview PLL Tuned UHF Transmitter for Data Transfer Applications • Selectable frequency bands: 315—434 MHz and 868—928 MHz • OOK and FSK modulation • Adjustable output power range • Fully integrated voltage control oscillator (VCO) • Supply voltage range: 1.
9—3.
6 V • Very low standby current: 0.
1 nA @ TA= 25 °C • Low-supply voltage shutdown • Data clock output for microcontroller • Extended temperature range: –40 to 125 °C • Low external component count • Typical application compliant with European Telecommunications Standards Institute (ETSI) standard Document Number: MC33493 Rev.
1.
7, 03/2007 MC33493 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 MC33493DTB –40°C to 125°C TSSOP14 MC3493DTBE –40°C to 125°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.
1 Transmitter Functional Description .
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4 2 Phase Locked Loop and Local Oscillator .
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4 3 Radio Frequency (RF) Output Stage .
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4 4 Modulation .
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4 5 Microcontroller Interface .
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5 6 State Machine.
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5 7 Power Management .
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7 8 Data Clock .
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7 9 Electrical Characteristics .
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7 10 RF Output Spectrum.
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