User's Manual

3.11.3 Linked Direct Memory Access Controller (LDMA) .................8
3.12 Memory Map ..............................9
3.13 Configuration Summary ..........................10
4. Electrical Specifications .......................... 11
4.1 Electrical Characteristics ..........................11
4.1.1 Absolute Maximum Ratings ........................11
4.1.2
Operating Conditions ...........................12
4.1.2.1 General Operating Conditions .......................12
4.1.3 Current Consumption...........................13
4.1.3.1 Current Consumption 1.85 V without DC-DC Converter ..............13
4.1.3.2 Current Consumption 3.3 V without DC-DC Converter ...............14
4.1.3.3 Current Consumption 3.3 V using DC-DC Converter ...............15
4.1.3.4 Current Consumption Using Radio .....................16
4.1.4 Wake up times .............................16
4.1.5 Brown Out Detector ...........................17
4.1.6 Frequency Synthesizer Characteristics .....................17
4.1.7 2.4 GHz RF Transceiver Characteristics ....................18
4.1.7.1 RF Transmitter Characteristics for Bluetooth Smart in the 2.4 GHz Band .........18
4.1.7.2 RF Receiver Characteristics for Bluetooth Smart in the 2.4 GHz Band..........19
4.1.8 Oscillators ..............................21
4.1.8.1 LFXO ...............................21
4.1.8.2 HFXO ...............................21
4.1.8.3 LFRCO ...............................21
4.1.8.4 HFRCO and AUXHFRCO ........................22
4.1.8.5 ULFRCO ..............................23
4.1.9 Flash Memory Characteristics ........................23
4.1.10 GPIO................................24
4.1.11 VMON ...............................25
4.1.12 ADC ................................26
4.1.13 IDAC ................................28
4.1.14 Analog Comparator (ACMP) ........................30
4.1.15 I2C ................................32
4.1.16 USART SPI .............................34
4.2 Typical Performance Curves .........................36
5. Typical Connection Diagrams ........................ 37
5.1 Power, Ground, Debug and UART .......................37
5.2 SPI and I2C Peripheral Connections ......................37
6. Layout Guidelines ............................ 38
6.1 Layout Guidelines ............................38
6.2 Effect of Plastic and Metal Materials ......................39
7. Pin Definitions .............................. 40
7.1 BGM113 Definition ............................40
7.1.1 BGM113 GPIO Overview .........................45
7.2 Alternate Functionality Pinout ........................46
7.3 Analog Port (APORT) ...........................53
Table of Contents 70