CYRF6936-40LTXC

The CYRF6936-40LTXC is designed as one kind of WirelessUSB LP radio that can be used in (1)wireless keyboards and mice; (2)wireless gamepads; (3)remote controls; (4)toys; (5)VOIP and wireless headsets; (6)white goods; (7)consumer electronics; (8)home automation; (9)automatic meter readers; (10)personal health and entertainment. The CYRF6936-40LTXC contains a 2.4 GHz, 1 Mbps GFSK radio transceiver, packet data buffering, packet framer, DSSS baseband controller, Received Signal Strength Indication (RSSI), and SPI interface.

Features of the CYRF6936-40LTXC are:(1)2.4 GHz Direct Sequence Spread Spectrum (DSSS) radio transceiver; (2)Operates in the unlicensed worldwide Industrial, Scientific, and Medical (ISM) band (2.400 GHz to 2.483 GHz); (3)21 mA operating current (Transmit at 5 dBm); (4)Transmit power up to +4 dBm; (5)Receive sensitivity up to 97 dBm; (6)Sleep Current less than 1 A; (7)DSSS data rates up to 250 kbps, GFSK data rate of 1 Mbps; (8)Low external component count; (9)Auto Transaction Sequencer (ATS) - no MCU intervention; (10)Framing, Length, CRC16, and Auto ACK; (11)Power Management Unit (PMU) for MCU/Sensor; (12)Fast Startup and Fast Channel Changes; (13)Separate 16-byte Transmit and Receive FIFOs; (14)AutoRate. - dynamic data rate reception; (15)Receive Signal Strength Indication (RSSI); (16)Serial Peripheral Interface (SPI) control while in sleep mode; (17)4 MHz SPI microcontroller interface.

The absolute maximum ratings of the CYRF6936-40LTXC can be summarized as:(1)Storage Temperature:65°C to +150°C;(2)Ambient Temperature with Power Applied:55°C to +125°C;(3)Supply Voltage on any power supply pin relative to VSS: -0.3V to +3.9V;(4)DC Voltage to Logic Inputs: -0.3V to VIO +0.3V;(5)DC Voltage applied to Outputs in High-Z State: -0.3V to VIO +0.3V;(6)Static Discharge Voltage (Digital): >2000 V;(7)Static Discharge Voltage (RF): 1100 V;(8)Latch Up Current: +200 mA, 200 mA.

The electrical characteristics of the CYRF6936-40LTXC can be summarized as:(1)Battery Voltage: 1.8 to 3.6 V;(2)VIO Voltage: 1.8 to 3.6 V;(3)VCC Voltage: 2.4 to 3.6 V;(4)Output Low Voltage: 0 to 0.45 V;(5)Input High Voltage: 0.7VIO to VIO V;(6)Input Low Voltage: 0 to 0.3VIO V;(7)Input Leakage Current: 1 to +1 A;(8)Pin Input Capacitance: 3.5 to 10 pF. If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .