Datasheet
2
Index
List of Raytac’s Model No. ............................................................................................ 3
1. Overall Introduction ..................................................................................... 4
1.1 Applications ................................................................................................................... 4
1.2 Features ........................................................................................................................ 5
1.3 Profile & Service Information ......................................................................................... 6
2. Product Dimension ...................................................................................... 7
2.1 MDBT40 Series ............................................................................................................. 7
2.2 MDBT40-P Series ......................................................................................................... 9
2.3 Pin Assignment............................................................................................................ 11
3. Main Chip Solution ..................................................................................... 12
4. Shipment Packaging Information ............................................................. 13
5. Specification ............................................................................................... 14
5.1 Absolute Maximum Ratings ......................................................................................... 14
5.2 Operation Conditions ................................................................................................... 14
5.3 Electrical Specifications ............................................................................................... 15
6. Block Diagram ............................................................................................ 21
7. Antenna ....................................................................................................... 22
7.1 MDBT40 Series ........................................................................................................... 22
7.2 MDBT40-P Series ....................................................................................................... 24
8. Reference Circuit ....................................................................................... 25
8.1 nRF51822 Schematic with Internal LDO ..................................................................... 25
8.2 nRF51822 Schematic with 1.8V Low Voltage Mode ................................................... 26
8.3 nRF51822 Schematic with Internal DC/DC Converter ................................................ 27
9. Carrier Keep-Out Area ............................................................................... 28
10. Certification ................................................................................................ 29
10.1 Declaration ID Certification .......................................................................................... 29
10.2 FCC Certification (USA) .............................................................................................. 30
10.3 TELEC Certification (Japanese) .................................................................................. 32
10.4 NCC Certificate ........................................................................................................... 33
10.5 End-Product Label ....................................................................................................... 34
10.6 CE Test Report (EU) .................................................................................................... 35
10.7 RoHS Report ............................................................................................................... 36
11. Current Consumption Reference Data (BT3.0 VS BT4.0) ....................... 38
12. BT 4.0 Product Certification Cost Comparison Chart ............................. 39
13. nRF51 IC Compatibility with SDK & SoftDevice ...................................... 40
Release Note ................................................................................................................ 41










