block diagram-方框图

1 IC sensor ADNS3000( U2) HT82K70 E-L (U1) Divider /(64*N+A) Divider/R OSC LDO 2.0V (Q2) Function key mixing AMP nRF24L01P(U4) EEPROM HT2201 (U5) SCLK SDIO DATA I/O CLK MISO Figure 1 CLK 2.0V Note: RF module (Y1)16MHZ Operating frequency: 2.403GHz~2.478GHz 2.0V Divider /(64*N+A) Divider/R OSC Mixing BPF Receiver IC HT82B40RE (U1) PC (Y1)16MHZ 3.3V DATA USB signal CLK ID SW 5V Figure 2 TM070G Block Note: RF module nRF24L01P(U2) Operating frequency: 2.403GHZ~2.478GHZ Battery 3V Figure 1 TM081G Block diagram Figure 2 (Y1)6MHZ LDO converter 281CP (U3)