WJM3000 데이터 시트보기 (PDF) - WJ Communications => Triquint
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WJM3000 Datasheet PDF : 7 Pages
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WJM3000G
Next Generation RFID Reader Module
Based on WJC200 Gen2 RFID reader chipset
Absolute Maximum Rating*
Parameter
ESD Protection (per ISO 7816-1)
Maximum Voltage
Operating Case Temperature
Storage Temperature
Rating
2
6
-20 to +55
-40 to +65
Units
KV
V
°C
°C
*Operation of this device above any of these parameters may cause permanent damage.
Specifications
Operating Conditions: Vcc = 5.0 VDC, TAMB = 25°C, 50 System.
Symbol Parameter
fRFID
DRATE
fCH
CH
RF Frequency—UHF Operation
Data Rate
Channel Spacing
Frequency Hopping Channels
VCC
IPEAK OP
PTX-Max
PRANGE
Sf
Supply Voltage @ 1.3A, Connected to System
Peak Operating Current*
Maximum Transmit Power
Power Control Range
Step Size
Frequency Stability
Min Typ Max
Units
902
928
MHz
40
KHz
500
kHz
50
Channels
+4.85
18
+5.0
12
1
+5.50
1.3
30
10
V
A
dBm
dB
dB
ppm
*Peak operating current for 1W CW output power; Average operating current draw is significantly less than CW peak current.
WJ Communications
www.wj.com
Copyright WJ Communications 2007. Subject to change without notice.
All trademarks, trade names, service marks, and logos remain the property of the rightful owners
04/03/2007
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