CC2500MTR2.4 邦定邦定工艺工艺的的 2.4G 无线数传模块无线数传模块 一、System Diagram. 2 二、Applications. 2 三、Module View. 2 四、Pin Configuration. 3 五、Operating Range . 3 六、Mechanical Specification. 3 七、Absolute Maximum Ratings . 4 八、Electrical Specification. 4 九、Analog Temperature Sensor. 5 十、DC Characteristics . 6 十一、Power-On Reset . 6 十二、Configuration Register Write and Read Operations. 7 十四、合作答疑？. 8 一一、System Diagram 二二、Applications 2400-2483.5 MHz ISM/SRD band systems Consumer electronics Wireless game controllers Wireless audio Wireless keyboard and mouse RF enabled remote controls 三三、Module View Balun circuit 26MHz Crystal Connector PCB Antenna CC2500 Chip Pin1 Pin8 Mechanical Specification MAX Typ MIN Unit Width 12 mm Length 18.5 mm Height 2.2 mm Pad Clearance 0.5 mm Pad width 0.7 mm 四四、Pin Configuration Pin Symbol Function 1 RFMOD_GND Ground 2 RFMOD_VDD RF module supply voltage 3 SI serial configuration interface,data input 4 SCLK serial configuration interface,clock input 5 SO serial configuration interface,data output 6 GDO2 clock output 7 Rx/Tx Data(GDO0) serial output Rx data/serial input Tx data 8 CSn serial configuration interface,chip select 五五、Operating Range Parameters Min Max Unit Supply Voltage 1.8 3.6 V Temperature ambient 0 60 六六、Mechanical Specification 12 18.5 0.3 0.9 七七、Absolute Maximum Ratings Under no circumstances must the absolute maximum ratings (given in below) be violated. Stress exceeding one or more of the limiting values may cause permanent damage to the device. Parameter Min Max Unit Condition Supply voltage 0.3 3.9 V All supply pins must have the same voltage Voltage on any digital pin 0.3 VDD+0.3, max 3.9 V Voltage on the pins RF_P, RF_N and DCOUPL 0.3 2.0 V Voltage ramp-up rate 120 kV/ Input RF level +10 dBm Storage temperature range -50 150 C Solder reflow temperature 260 C According to IPC/JEDEC J-STD-020D ESD 500 V According to JEDEC STD 22, method A114, Human Body Model 八八、Electrical Specification Tc=25 ,RFMOD_VDD=3V if nothing else stated NO Parameters Min Typ Max Unit Condition 1 Supply 1.1 supply voltage 1.8 3.6 V 2 Current consumption 2.1 power down mode 2 uA 2.2 Idle mode 2 mA 2.3 Rx states 20 mA 2.4 Tx states 23 mA 3 Transmitter Part 3.1 Tx data rate 250 Kbps 3.2 Frequency range 2400 2483.5 MHz 3.3 Output power -5 dBm 3.4 Spurious emissions 25MHz-1GHz -36 dBm 47-74,87.5-118,174-230,470-862MHZ -54 dBm 1800-1900MHz -47 dBm At 2-RF and 3-RF -41 dBm Otherwise above 1GHz -30 dBm 4 Receiver Part 4.1 Receiver sensitivity -80 dBm 4.2 Receiver distance (hollowness place) 80 m 4.3 Receiver channel filter bandwidth 541 KHz 4.4 IF frequency 228.5 KHz 4.5 Saturation -13 dBm 4.6 Adjacent channel rejection 21 dB Desired channel 3 dB Above the sensitivity limit. 750kHz channel spacing 4.7 Alternate channel rejection 30 dB Desired channel 3 dB Above the sensitivity limit. 750kHz channel spacing Note：Receiver sensitivity measurement result obtain using the under setup 250KBaud data rate, sensitivity optimiz