WJM1000 Datasheet - WJ Communication

WJM1000 Based on WJC200 Gen2 RFID reader chipset

Power Supply. +5.0V ± 0.5 V @ 550 Milliamps Power Supply Ground Return No Connect 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. 3.3V CMOS logic-level UART trans.

WJM1000 Features

* x Multi-protocol support: ISO 18000-6C (Gen2) & ISO 18000-6B Dynamic RF output power: 10 dBm to 24 dBm range Two antenna port for added flexibility Power saving modes to extend battery life Special printer commands to enable high throughput tag/label fulfillment WJC200 Gen2 reader chipset based des

WJM1000_WJCommunication.pdf