參數(shù)資料
型號(hào): MC33593FTA
廠商: MOTOROLA INC
元件分類: 消費(fèi)家電
英文描述: PLL Tuned UHF Receiver for Data Transfer Applications
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP24
封裝: PLASTIC, LQFP-24
文件頁(yè)數(shù): 20/28頁(yè)
文件大小: 681K
代理商: MC33593FTA
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Go to: www.freescale.com
revision 7.0, 5 February 2002
Motorola, Inc., 2002.
Note 3:
Sensitivity measurement method with Data Manager disabled (DME=0)
A continuous Manchester coded 0 sequence (4.8kBd, OOK modulation depth: 100%, FSK modulation deviation:
35kHz, 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%, FSK modulation deviation: 35kHz, 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:
50
matching networks
868MHz band: C1=100pF, L1=27nH, L2=27nH
Tolerances: +/-10% for capacitances; +/-2% for inductor
Note 6:
Sensitivity measurement conditions
* OOK & FSK Modulation (+/-35kHz) at 4.8kBd (50% duty cycle)
* 868MHz band (500kHz IF bandwidth)
* Performances include receiver crystal tolerance of +/-80ppm over temperature range i.e. +/-35kHz @ 868MHz
Note 7:
FSK variation measurement conditions
A frequency modulated signal, carrier = 660kHz with ±35kHz deviation is injected at MIXOUT
Measure the DMDAT voltage swing at 660kHz, this will be DMDAT(Ref) in actual temperature/Vcc conditions
Measure the DMDAT voltage swing from
- Freq[1] = 660kHz - 120kHz to Freq[2] = 660kHz + 120kHz
DMDAT(Ref) / DMDAT(Freq[x]) is measured over the whole range Freq[1] to Freq[2]
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 MC33593 (500kHz IF bandwidth).
Parameter
Test Conditions, Comments
Limits
Unit
Min.
Typ.
Max.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
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