Datasheet

Index
1. Overall Introduction ...................................................................................................... 4
1.1. Application ............................................................................................................ 4
1.2. Features ............................................................................................................... 5
2. Product Dimension ....................................................................................................... 7
2.1. PCB Dimensions & Pin Indication ......................................................................... 7
2.2. Recommended Layout of Solder Pad ................................................................... 9
2.3. RF Layout Suggestion (aka Keep-Out Area) ...................................................... 13
2.4. Footprint & Design Guide ................................................................................... 15
2.5. Pin Assignment ................................................................................................... 16
2.6. GPIO Located Near the Radio ............................................................................ 19
3. Main Chip Solution ...................................................................................................... 19
4. Shipment Packaging Information .............................................................................. 20
4.1. Marking on Metal Shield ..................................................................................... 21
4.2. Tray Info.............................................................................................................. 21
5. Specification ................................................................................................................ 22
5.1. Absolute Maximum Ratings ................................................................................ 22
5.2. Operating Conditions .......................................................................................... 22
5.3. Electrical Specifications ...................................................................................... 23
6. Block Diagram ............................................................................................................. 29
7. Antenna ........................................................................................................................ 30
7.1. MDBT50Q-1M .................................................................................................... 30
7.2. MDBT50Q-P1M .................................................................................................. 32
8. Reference Circuit ......................................................................................................... 34
8.1. Reg0 DC/DC Enabled ......................................................................................... 35
8.2. Reg0 LDO Mode ................................................................................................. 36
8.3. Reg0 DC/DC and LDO Mode Disabled............................................................... 37
8.4. USB Disabled ..................................................................................................... 38
9. Certification ................................................................................................................. 39
9.1. Declaration ID ..................................................................................................... 39
9.2. FCC Certificate (USA) ........................................................................................ 40
9.3. TELEC Certificate (Japan) .................................................................................. 41
9.4. NCC Certificate (Taiwan) .................................................................................... 43
9.5. CE (EU) & RCM (Australia & New Zealand) Test Report .................................... 45
9.6. IC Certificate (Canada) ....................................................................................... 48
9.7. SRRC Certificate (China) .................................................................................... 49
9.8. KC Certificate (South Korea) .............................................................................. 50
9.9. WPC (ETA) Certificate (India) ............................................................................. 51
9.10. RoHS & REACH Report ..................................................................................... 53