WJM3000 TriQuint, WJM3000 Datasheet - Page 7

• Manufacturer Part Number: WJM3000
• Description: RFID Modules & Development Tools 902-928 MHz US ISM EPC Class 1 Gen 2
• Manufacturer: TriQuint

Specifications of WJM3000

• Operating Current: 1.3 A
• Operating Voltage: 5 V
• Output Power: 1 W
• Product: RFID Readers
• Wireless Frequency: 902 MHz to 928 MHz
• Modulation: FHSS
• Antenna: MMCX
• Operating Temperature Range: - 20 C to + 50 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1067012

Copyright WJ Communications 2007. Subject to change without notice.
All trademarks, trade names, service marks, and logos remain the property of the rightful owners
Interface Timing Diagrams
WJ Communications
Next Generation RFID Reader Module
www.wj.com
Signal
Name
t
t
t
SET_FW_UART
t
t
RESET
RESET_UART
RE-
WJM_EN_UART
PD_UART
Description
RESET pulse width
Delay between RESET
and the start of TX/RX
communications
Delay between RESET
and the start of new
firmware download
Delay between power-
on via WJM_EN and the
start of TX/RX commu-
nications
Delay between return
from power-save state
(BL/PD) and the start of
TX/RX communications
Based on WJC200 Gen2 RFID reader chipset
Interface Timing
Minimum Time
(microseconds)
800
400
3000 (3 ms)
3000 (3 ms)
400
04/03/2007
WJM3000 G