2.4GHZ有源RFID芯片方案A7125

A7125 Datasheet v1A7125
2.4GHz FSK Transceiver Document Title
A7125 Data Sheet, 2.4GHz FSK Transceiver with 2M / 1Mbps data rate

Revision History
Rev. No. 0.0 0.1 0.2 History Initial issue. Logo change. Modify PIN Configuration and Description, Block Diagram, Electrical Specifications, Diagram of State Machine. Add Control Register and Function Description. Add Power Saving FIFO Mode. Rename GPIO1 and GPIO2 into GIO1 and GIO2. Modify register recommended value IGFI [2:0] = [000] Modify register recommended value IGFQ [2:0] = [000] Delete TWWS function Modify register recommended value Delay Register I (17h): PDL= [000] Delay Register II (18h): WSEL= [011] Battery Detect Register (2Ch): QDS = [1] Crystal Test Register (32h): XCP= [00] IFAT Register (36h): IGFI [2:0] = [111], IGFQ [2:0] = [111] Modify PLL to