A7167 Single Chip Up/Down Converter with Dual PLL Typical Applications PHS/PAS radio frequency circuit. Features ．A7167 is a single chip radio frequency up and down converter with dual PLL. Up converter: 1.9GHz output. Down converter: 10.8MHz output. PLL1: 1.6GHz with programmable divider. PLL2: 233.15MHz with fixed divider. ．Operating voltage from 2.7 to 3.3V. ．Battery save modes. ．48-lead plastic QFN7X7 packaging. 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. PRELIMINARY (October, 2004, Version 1.1) 1 AMIC Technology, Corp. A7167 Single Chip Up/Down Converter with Dual PLL PRELIMINARY RSSI BS_TX IF_OUT NC VDD_PLL1 FIN1N FIN1 GND_PLL1 CP1 31 30 29 28 27 26 25 BS_RX 34 32 DEC 35 33 IF_IN 36 Pin Configurations 17 XOUT TX OUT2 45 16 GND-OSC TX OUT1 46 15 STB VDD_TX 47 14 DATA AGC 48 13 CLK (October, 2004, Version 1.1) 2 12 44 11 VDD_UC LO2 IN XIN VDD_LO2 18 10 43 GND_LO2 VDD_LO1 9 VDD_OSC 8 BO 19 FIN2 20 42 VDD_PLL2 41 LO1 IN 7 GND_UC CP2 BS2 6 21 GND_PLL2 40 5 MIX_IN 4 LD1 Q- LD2 22 GND_TX 23 39 3 38 GND_RX Q+ MIX_OUT 2 BS1 1 24 I- 37 I+ VDD_RX AMIC Technology, Corp.