Users Manual
Table Of Contents
- 1 Physical Description
- Interfaces Description
- Interfaces Parameter Definitions
- Interfaces Detail Description
- Power Supply Interface
- Touchscreen Interface
- Display Interface
- Camera Interfaces
- Audio Interface
- USB & DisplayPort Interface
- PCIe Interface
- SSC Interface
- SDIO Interface
- QUP Interface
- Power on Interface
- Reset Interface
- Keys Interface
- Sensor Interrupt Interface
- Debug UART Interface
- Battery Interface
- ADCs Interface
- PWMs and LED Current Driver Interface
- Antenna Interface
- Connector PIN Summary
- Electrical Characteristics
Thundercomm TurboX C865 System on Module
Copyright © 2018 All Rights Reserved, Thundercomm Technology Co., Ltd.
46
provides a dependable state of charge estimate throughout the entire life of the battery and across a broad
range of operating conditions.
Function Min Type Max Units Expected use
VBATT_CONN_VSENSE_P (H47)& VBATT_CONN_VSENSE_M(G47)
Resolution
16 bits Voltage ADC
1 450 Kohm ID ADC
16 bits Current ADC
Table 4.14-1 Fuel Gauge
4.15 LED Current Driver
Red, Green, and Blue (RGB) drivers, which operate off a dedicated supply voltage, are available.
Function Min Type Max Units Expected use
RGB_LED
Current per channel (I out) 12 mA
Dimming PWM frequency 0.0025 4700 Hz
Dimming Resolution 6 9 bit
Table 4.15-1 LED current Driver
4.16 ADC
ADC performance specifications are listed in Table 4.16-1
Specification Test condition Min Typ. Max Units Expected use
1/1 channel end-to-end accuracy Calibrated data result -11 ±6 11 mV
1/1 channel end-to-end accuracy with
internal pull-up
Calibrated data result -12.5 ±7 12.5 mV
1/3 channel end-to-end accuracy Calibrated data result -20 ±10 20 mV
ADC resolution (LSB)
1/1 channel - 64.879 -
μV
Scaled to 1/3 channel - 194.637 -
ADC conversion time
1K decimation ratio,
4.8MHz sample clock
- 654 700 μs
Current consumption VADC active - 450 500 μA
Table 4.16-1 ADC