MC33592FTA Datasheet, PDF (20/28 Pages) Motorola, Inc – PLL Tuned UHF Receiver for Data Transfer Applications

Freescale Semiconductor, Inc.
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V_CC=[4.5V;5.5V], operating temperature range T_A=[-40°C;+85°C]. Values refer to
the circuit in recommended in the application schematic (see figure 17), unless otherwise specified. Typical
values reflect average measurement at V_CC=5V, T_A=25°C, using MC33592.
Parameter
Test Conditions, Comments
Limits
Unit
Min. Typ. Max.
Note 3: Sensitivity measurement method with Data Manager disabled (DME=0)
A continuous Manchester coded 0 sequence (4.8kBd, OOK modulation depth: 100%, 50% duty cycle) is applied
at RFIN. The mean value of the frequency of the output signal on MOSI is measured over 200 cycles. The
sensitivity is defined as the lowest input level during an NRZ one corresponding to a mean output frequency
deviation lower than 5% of the expected data rate.
Note 4: Sensitivity measurement method with Data Manager enabled (DME=1, HE=0)
A complete telegram (4.8kBd, OOK modulation depth: 100%, 50% duty cycle) including preamble, ID word and
data (80 random bits without Header) is applied at RFIN. The sensitivity is defined as the lowest input level
during an NRZ one necessary to achieve 0 Bit Error Rate (BER).
Note 5: 50W matching networks
434MHz band: C1=1.5pF, C2=100pF, L1=68nH.
Tolerances: +/-10% for capacitances; +/-2% for inductor
Note 6: Sensitivity measurement conditions
* OOK at 4.8kBd (50% duty cycle)
* 315MHz & 434MHz bands (300kHz IF bandwidth)
* Performances include receiver crystal tolerance of +/-80ppm over temperature range i.e. +/-35kHz @ 434MHz
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MC33592 Technical Data
MOTOROLA
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