User's Manual
Table Of Contents
- 1. Feature List
- 2. Ordering Information
- 3. System Overview
- 4. Electrical Specifications
- 4.1 Electrical Characteristics
- 4.1.1 Absolute Maximum Ratings
- 4.1.2 Operating Conditions
- 4.1.3 Current Consumption
- 4.1.4 Wake up times
- 4.1.5 Brown Out Detector
- 4.1.6 Frequency Synthesizer Characteristics
- 4.1.7 2.4 GHz RF Transceiver Characteristics
- 4.1.8 Oscillators
- 4.1.9 Flash Memory Characteristics
- 4.1.10 GPIO
- 4.1.11 VMON
- 4.1.12 ADC
- 4.1.13 IDAC
- 4.1.14 Analog Comparator (ACMP)
- 4.1.15 I2C
- 4.1.16 USART SPI
- 4.2 Typical Performance Curves
- 4.1 Electrical Characteristics
- 5. Typical Connection Diagrams
- 6. Layout Guidelines
- 7. Pin Definitions
- 8. BGM113 Package Specifications
- 9. Certifications
- 10. Revision History
- Table of Contents
4.2 Typical Performance Curves
Default test conditions: CCM mode, LDCDC = 4.7 μH, CDCDC = 1.0 μF, VDCDC_I = 3.3 V, VDCDC_O = 1.8 V, FDCDC_LN = 8 MHz
Load Step Response in LN (CCM) mode (Heavy Drive)
1mA
100μs/div
V
SW
LN (CCM) and LP mode transition (load: 5mA)
VDD,V
Ron,Ohm
Ron VS supply voltage in bypass mode
2 2.5 3 3.5 4
0.5
1
1.5
2
SW _ PFET _ EN 0
SW _ PFET _ EN 1
Load,mA
Eff,%
Efficiency VS Load Current, LN mode
10
0
10
1
10
2
40
50
60
70
80
90
100
Heavy Drive
Medium Drive
Light Drive
10
-3
10
-2
10
-1
10
0
10
1
40
50
60
70
80
90
100
Load,mA
Eff,%
Efficiency VS Load current, LP mode
LP _ CMP _ BIAS 3
LP _ CMP _ BIAS 2
LP _ CMP _ BIAS 1
LP _ CMP _ BIAS 0
Load,mA
Relative output droop,mV
Relative output droop VS Load current, LP mode
10
-3
10
-2
10
-1
10
0
10
1
-30
-25
-20
-15
-10
-5
0
5
10
LP _ CMP _ BIAS 3
LP _ CMP _ BIAS 2
LP _ CMP _ BIAS 1
LP _ CMP _ BIAS 0
10μs/div
I
LOAD
DVDD
60mV/div
offset:1.8V
2V/div
offset:1.8V
DVDD
50mV/div
offset:1.8V
100mA
Figure 4.3. DC-DC Converter Typical Performance Characteristics
BGM113 Blue Gecko Bluetooth
®
Smart Module
Data Sheet
Electrical Specifications
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