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Motorola Electronic Components Datasheet

MC33594 Datasheet

PLL Tuned UHF Receiver

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MOTOROLA
Freescale Semiconductor, Inc.
SEMICONDUCTOR TECHNICAL
Order this document
by MC33594/D
PLL Tuned UHF Receiver
for Data Transfer Applications
ROMEO2
MC33594
• 315MHz, 434MHz Bands
• OOK and FSK Demodulation
• Low Current Consumption: 5mA Typ. in Run Mode
• Internal or External Strobing
• Fast Wake-Up Time (1ms)
• -105dBm RF Sensitivity (at 4.8kBd Data Rate)
• Fully Integrated VCO
• Image Cancelling Mixer
• Integrated IF Bandpass Filter at 660kHz
• IF Bandwidth: 500kHz
• ID Byte and Tone Detection
• Data Rate: 1 to 11kBd
• Manchester Coded Data Clock Recovery (FSK only)
• Fully Configurable by SPI Interface
• Few External Components, no RF Adjustment
www.DataSheet4U.com
Pin Connections
24 23 22 21 20 19
VCC 1
18 VCCDIG
VCC 2
17 SCLK
VCCLNA 3
16 MOSI
RFIN 4
15 MISO
GNDLNA 5
14 RESETB
GNDSUB 6
13 DMDAT
7 8 9 10 11 12
Figure 1: Simplified block diagram
Device
Table 1: Ordering Information
RF frequency/
IF filter bandwidth
Ambiant
Temperature Range
MC33594FTA
434MHz / 500kHz
-40°C to +105°C
This document contains information on a new product under development. Motorola
reserves the right to change or discontinue this product without notice.
REV 1.1
© Motorola, Inc., 2002.
For More Information On This Product,
Go to: www.freescale.com
Package
LQFP24


Motorola Electronic Components Datasheet

MC33594 Datasheet

PLL Tuned UHF Receiver

No Preview Available !

Freescale SMeCm33ic59o4nductor, Inc.
PIN FUNCTION DESCRIPTION
Pin Name
Description
1
VCC
5V power supply
2
VCC
5V power supply
3
VCCLNA
5V LNA power supply
4
RFIN
RF input
5
GNDLNA
LNA ground
6
GNDSUB
Ground
7
PFD
Access to VCO control voltage
8
GNDVCO
VCO ground
9
GND
Ground
10
XTAL1
Reference oscillator crystal
11
XTAL2
Reference oscillator crystal
12
CAGC
IF AGC capacitor for OOK
Reference for FSK
13
DMDAT
Demodulated data (OOK & FSK modulation)
14
RESETB
State Machine Reset
15
MISO
SPI interface I/O
16
MOSI
SPI interface I/O
17
SCLK
SPI interface clock
18
VCCDIG
5V digital power supply
19
GNDDIG
Digital ground
20
RCBGAP
Reference voltage output
21
STROBE
Strobe oscillator control
Stop/Run external control input
22
CAFC
AFC capacitor
23
MIXOUT
Mixer output
24
CMIXAGC
Mixer AGC capacitor
© Motorola, Inc., 2002.
FMorOTMOoRrOeLIAnSfoErMmICaOtNioDnUCOTnORTShPisROPDroUdCuTSct,
Go to: www2.freescale.com
revision 1.1, 5 February 2002


Part Number MC33594
Description PLL Tuned UHF Receiver
Maker Motorola
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MC33594 Datasheet PDF






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