A7121 AMICC | Alldatasheet

Document overview

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Technical content

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 Configurations A7121 VT CPO VDD_PLL XI XS YDR_PF BB_CLK MS1 RFO BP_LIM2 BP_L IM1 BP_BPF DDV_ A RFI VDD_ V C O BP_VCO RX_CLK RX_SYN CD_TXEN TRXD TXD F_CLK RESTEN MS0 VDD_D SPI_TXD SPI _CLK SPI _CS BP_LPF SPI _RXD BP_DS RSSI

PRELIMINARY (Mar. 2005, Version 0.6) 2 AMIC Technology, Corp. Application Circuit Important Notice: AMIC reserves the right to make changes to its products or to discontinue any integrated circuit product or service without notice. AMIC integrated circuit products are not designed, intended, authorized, or warranted to be suitable for use in life- support applications, devices or systems or other critical applications. Use of AMIC products in such applications is understood to be fully at the risk of the customer.