參數(shù)資料
型號(hào)： WJM1000
廠商： TRIQUINT SEMICONDUCTOR INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： SPECIALTY TELECOM CIRCUIT, SMA15
封裝： MODULE-15
文件頁(yè)數(shù)： 6/8頁(yè)
文件大?。?/td> 477K
代理商： WJM1000
WJM1000
Next Generation RFID Reader Module
Based on the WJC200 Gen2 RFID reader chipset
Interface Connector Pin Out
Pin #
Name
Description
1, 2
+5V
Power Supply. 5V ± 0.5 V @ 500 mA
3,4
GND
Power Supply Ground Return
5
N/C
Not internally connected.
6
WJM_EN
Active High Power Enable. Grounding this pin shuts off entire
module. Minimum logic high voltage is +2.5V. 5V
tolerant. Low impedance driver or a pull up resistor less than
2K required.
7
TX
3.3V CMOS logic-level UART transmit pin
8
RX
5V tolerant CMOS logic-level UART receive pin
9
nRESET
5V tolerant Active Low Reset Pin. When held low, WJM
draws current but will not respond to commands.
If nBL/nPD is held low as nRESET is brought high, the WJM
enters Bootloader mode. If nBL/nPD is held high as nRESET
is brought high, the WJM application starts.
10
nBL/nPD
5V tolerant Active Low Bootloader/PowerDown pin. This pin
serves two functions.
1) If this pin is low at the rising edge of nRESET
(including power-on), the Bootloader is activated for
writing a new Firmware application (FW). If it is high,
FW starts.
2) Once FW starts, bringing this pin low enables sleep
mode. The module will not respond to API commands
in sleep mode. Keep it high for normal operation.
11
STATUS_LED
3.3V logic-level 3-state output:
Logic high: OK
Tri-State: Sleep Mode
Logic low: Error
12
13
14
15
GPIO1
GPIO2
GPIO3
GPIO4
Firmware initializes these pins as general input/output pins
TriQuint Semiconductor, Inc
Phone: (408) 577-6200 Fax 408-577-6621 info-sales@tqs.com www.triquint.com
相關(guān)PDF資料
PDF描述
WJR7080 SPECIALTY TELECOM CIRCUIT, XMA68
WJS-6D-2.0MADC POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.003A (COIL), 30VDC (COIL), 90mW (COIL), 3A (CONTACT), 29VDC (CONTACT), PANEL MOUNT
WJS-6D-2.3MADC POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.003A (COIL), 24VDC (COIL), 72mW (COIL), 3A (CONTACT), 29VDC (CONTACT), PANEL MOUNT
WJS-6D-2.8MADC POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.004A (COIL), 20VDC (COIL), 80mW (COIL), 3A (CONTACT), 29VDC (CONTACT), PANEL MOUNT
WJS-6D-20.0MADC POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.03A (COIL), 3VDC (COIL), 90mW (COIL), 3A (CONTACT), 29VDC (CONTACT), PANEL MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WJM3000 功能描述:射頻模塊 902-928 MHz US ISM EPC Class 1 Gen 2 RoHS:否 制造商:Linx Technologies 產(chǎn)品:Transceiver Modules 頻帶:902 MHz to 928 MHz 輸出功率:- 15.5 dBm to + 12.5 dBm 接口類型:UART 工作電源電壓:- 0.3 VDC to + 5.5 VDC 傳輸供電電流:38.1 mA 接收供電電流:22.7 mA 天線連接器類型:U.FL 最大工作溫度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm
WJ-MP204C-W1 制造商:Black Box Corporation 功能描述:1 year warranty for WJ-MP204C
WJ-MP204C-W3 制造商:Black Box Corporation 功能描述:3 year warranty for WJ-MP204C
WJMX12-SM 制造商:Panasonic Industrial Company 功能描述:SERVICE MANUAL PANASONIC
WJP1F5 制造商:L-com Inc 功能描述:IP67 Industrial Category 5E Shielded Feed-Thru Coupler 制造商:L-com Inc 功能描述:SHIELDED FEED-THRU COUPLER 制造商:L-com Inc 功能描述:SHIELDED FEED-THRU COUPLER; Series:-; Gender:Receptacle; No. of Contacts:8; Contact Termination:-; Connector Mounting:Panel; Convert From Connector:RJ45; Convert From Gender:Jack; Convert From Positions:8; Convert To Connector:RJ45 ;RoHS Compliant: Yes
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