A7121 Datasheet 2.4GHz GFSK Transceiver

Manufacturer: AMIC Technology

Datasheet Details

A7121 is a monolithic CMOS integrated circuit for wireless applications in 2.4GHz ISM band.

The device is provided in a 32-lead plastic QFN5X5 packaging and is designed as a complete GFSK transceiver up to 3Mbps data rate.

The chip

A7121 Preliminary Typical Applications Wireless digital audio Wireless Mouse and Keyboard 2.4GHz ISM Band Communication System 2.

a fully programmable frequency synthesizer with integrated VCO circuitry. Features 2400MHz~2484MHz worldwide license free frequency band Up to 79 selectable channels 2.2 V.
2.8 V voltage supply Programmable output power up to 0dBm Channel switching time < 200us 1 or 3Mbps high speed data rate -20 ºC to 85 ºC operating temperature -87dBm sensitivity Direct / FIFO mode operation Modem interface for low speed, low cost microcontroller Low IF architecture with few external components Pin.

Brand Logo	Part Number	Description	Manufacturer
	A7121	2A 1.2MHz HIGH EFFICIENCY SYNCHRONOUS STEP-DOWN DC-DC CONVERTER	AiT Semiconductor

Part Number	Description
A7122	2.4GHz GFSK Transceiver