Data Sheet
Table Of Contents
- 5.User Manual
- Revision History
- Table List
- About This Document
- Table of Contents
- Chapter 1. Overview
- Chapter 2. Interfaces Description
- 2.1. Interfaces parameter definitions
- 2.2. Pin description
- 2.3. Interfaces detail description
- 2.3.1. Power supply interface
- 2.3.2. RGMII interfaces
- 2.3.3. SPDIF interface
- 2.3.4. Audio interface
- 2.3.5. USB interface
- 2.3.6. PCIe interface
- 2.3.7. MIPI DSI interface
- 2.3.8. HDMI interface
- 2.3.9. JTAG interface
- 2.3.10. SDIO interface
- 2.3.11. BLSP interface
- 2.3.12. Power on interface
- 2.3.13. Reset interface
- 2.3.14. Boot configuration interface
- 2.3.15. Debug UART interface
- 2.3.16. PWM
- 2.3.17. Sleep clock
- 2.3.18. SPMI
- 2.3.19. Antenna interface
- Chapter 3. Electrical Characteristics
- Appendix 1. Notices
- Appendix 2. Trademarks
- 5.User Manual_ Warning
Thundercomm TurboX C40x SOM Datasheet
- 20 -
Table 2-9. DMIC interface definition
Pin Name PIN Location Voltage Type Description Notes
LPI_GPIO_8 E26 1.8V DO Digital MIC0/1 clock
LPI_GPIO_9 E27 1.8V IO Digital MIC0/1 data
LPI_GPIO_10 E28 1.8V DO Digital MIC2/3 clock
LPI_GPIO_11 41 1.8V IO Digital MIC2/3 data
LPI_GPIO_12 40 1.8V DO Digital MIC4/5 clock
LPI_GPIO_13 39 1.8V IO Digital MIC4/5 data
LPI_GPIO_14 38 1.8V DO Digital MIC6/7 clock
LPI_GPIO_15 37 1.8V IO Digital MIC6/7 data
2.3.5. USB interface
The SOM support USB host and slave. Dual USB port support, one is USB 2.0 high-speed, the other is USB 3.0
super-speed/USB 2.0 high-speed compliant. The USB1 support host mode only.
Table 2-10. USB interface definition
SS/HS USB1 (3.0/2.0) Interface
Pin Name PIN Location Voltage Type Description Notes
USB_SS_TX_M A10 - DO USB 3.0 transmitter differential pair minus
USB_SS_TX_P B10 - DO USB 3.0 transmitter differential pair plus
USB_SS_RX_P A11 - DI USB 3.0 receiver differential pair plus
USB_SS_RX_M B11 - DI USB 3.0 receiver differential pair minus
USB1_HS_DP A12 - IO USB1 HS data plus
Require differential impedance
of 90Ω.
USB1_HS_DM B12 - IO USB1 HS data minus
PM_GPIO_12 D3 1.8V DI VBUS1 insertion detection
USB1_HS_ID A20 1.8V DI USB1 ID pin
HS USB0 (2.0) Interface
Pin Name PIN Location Voltage Type Description Notes
USB0_HS_ID B20 1.8V AI USB0 ID Pin
USB0_HS_DM 13 - IO USB0 HS data minus
USB0_HS_DP 14 - IO USB0 HS data plus
PM_GPIO_06 C4 1.8V DI VBUS0 insertion detection
2.3.6. PCIe interface
The SOM support one Peripheral Component Interconnect Express (PCIe) interfaces, which can be used for
general-purpose peripherals.
Table 2-11. PCIe interface definition
Pin Name PIN Location Voltage Type Description Notes
PCIE0_REFCLK_M A4 - - PCIE reference clock output (-)
PCIE0_REFCLK_P B4 - - PCIE reference clock output (+)
PCIE0_RX_M A9 - DI PCIE receiver minus
PCIE0_RX_P B9 - DI PCIE receiver plus
PCIE0_TX_M 11 - DO PCIE transmitter minus
PCIE0_TX_P 10 - DO PCIE transmitter plus
nicholas.wang_thundercomm.com
2022-07-21 2:34:47 AM CST