CMT2157B Overview
LED driving IO Burner port and enabled pin I Supply voltage input I Ground O RF output - No connected I Button 4 I Button 3，DATA pin of burner port. I Button 2，CLK pin of burner port. I Button 1，CSB pin of burner port.
CMT2157B Key Features
- Build-in EEPROM
- Simplify the engineering development by using RFPDK
- All functions can be configured
- Working frequency：240 MHz ~960 MHz
- Symbol rate：0.5
- 40 kbps
- Output power：0
- +13 dBm
- Working current：5.5 mA @ +10 dBm
- Sleep current：< 20 nA