Lantronix Open-Q 660 mSOM User Manual Download Page 37

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3: Open-Q 660 µSOM Development Kit

Open-Q™ 660 µSOM Dev Kit User Guide

Figure 21. Audio Outputs Expansion Header J1901 (32)

Table 13. Audio Outputs Expansion Header Pinout J1901

Pin

Signal

Description

Pin

Signal

Description

CDC_LINE_OUT1_P

Codec Line Out 1

Positive

CDC_LINE_OUT1_

Codec Line Out 1

Negative

CDC_LINE_OUT2_P

Codec Line Out 2

Positive

CDC_LINE_OUT2_

Codec Line Out 2

Negative

CDC_LINE_REF

Codec Reference

MB_VREG_3P3

3.3V Carrier Board

Switching Regulator

CDC_LINE_OUT3

Codec Line Output 3

CDC_LINE_OUT4

Codec Line Output 4

CDC_EAR_P

Earphone Amplifier

Output Positive

CDC_EAR_N

Earphone Amplifier

Output Negative

GND

System Ground

SOM_SYS_PWR_P

SOM System Power

CDC_SWR_CLK

Codec PDM Clock

CDC_SWR_DATA

Codec PDM Data

GPIO_80_SPKR_AMP_

EN1

GPIO, can be Speaker

Amplifier Enable 1

AMP_EN2

GPIO77, can be

Speaker Amplifier

Enable 2

MB_VREG_1P8

1.8V Carrier Board

Switching Regulator

DC_IN_12V

Main 12.0V Power

Summary of Contents for Open-Q 660 mSOM

Page 1: ...Open Q 660 SOM Development Kit User Guide Part Number PMD 00083 Revision A October 2020...

Page 2: ...rk of Lantronix Inc registered in the United States and other countries Intrinsyc is a trademark of Intrinsyc Technologies Corporation registered in Canada and other countries Qualcomm is a trademark...

Page 3: ...0 Initial release Intrinsyc document number ITC 01RND1336 UG 001 October 2020 A Initial Lantronix document Added Lantronix document part number Lantronix logo branding contact information and links Fo...

Page 4: ..._____________________________________________15 3 7 Open Q 660 Carrier Board _____________________________________________16 3 7 1 SOM Board to Board Connectors_____________________________________17...

Page 5: ...e C for ADB J2300 26 Figure 13 USB 2 0 Type A Connector J2400 6 26 Figure 14 Micro SD Card Socket J1500 27 Figure 15 Display Connector J1300 28 Figure 16 Typical Camera Connector 30 Figure 17 Camera F...

Page 6: ...ctors pinout 31 Table 10 Digital IO Expansion Header J2200 Pinout 33 Table 11 Sensor Expansion Header J2100 Pinout 34 Table 12 Audio Inputs Expansion Header Pinout J1900 33 36 Table 13 Audio Outputs E...

Page 7: ...development kits on the Lantronix web site https www lantronix com products open q 660 usom development kit 1 2 Scope This document will cover the following items on the Open Q 660 SOM Development Ki...

Page 8: ...nce Title R 1 Open Q 660 SOM HW Device Specification R 2 Open Q 660 SOM Carrier Board Design Guide R 3 Open Q 660 SOM Schematics SOM and Carrier R 4 Open Q 660 SOM Development Kit Display Adapter Desi...

Page 9: ...dustry processor interface MPP Multi Purpose Pin NFC Near Field Communication RF Radio Frequency SATA Serial ATA SLIMBUS Serial Low power Inter chip Media Bus SOM System on Module SPMI System Power Ma...

Page 10: ...directives applicable for Radio devices being placed on the market FCC equipment authorization rules or other regulations pertaining to consumer devices being placed on the market for use by the gene...

Page 11: ...60 SOM Dev Kit User Guide 11 o Mini ITX form factor carrier board o AC power adapter 3 4 1 Important Locations The diagram below shows the locations of key components interfaces and controls Figure 1...

Page 12: ...7 Audio I O Header 1 J2000 8 Audio Headset Jack J1800 9 Audio I O Header 2 J2001 10 Haptic Motor Header J802 11 USB 3 0 Type C connector for ADB J2300 12 USB Serial Debug Console J1600 13 WLAN BT Chan...

Page 13: ...7 Button Volume S2500 28 Button Volume S2502 29 Button GP SW S2501 30 Open Q LCD Panel 31 Digital IO Expansion Header J2200 32 Audio Outputs Expansion J1901 33 Audio Inputs Expansion J1900 34 Micro SD...

Page 14: ...Battery Charge Circuits 4 Lane CSI 2 CSI 1 CSI 0 DSI 1 I2S Audio Out GPIO NFC Expansion Header BLSP GPIO PCB Trace Antenna PCB Trace Antenna U FL U FL U FL Boot Mode Switches SOM Power Probe Pwr Pwr...

Page 15: ...Kit The development kit can be powered up by either using a DC power supply or by connecting a battery on the connector J400 Select the desired power source using the switch S300 on the carrier board...

Page 16: ...ce 20 3 x 100 pin Hirose DF40 connectors SOM power and signal IO connection to carrier board The Open Q 660 SOM connects to the carrier board through this interface Power 1 AC Barrel charger 12 V DC P...

Page 17: ...er provided for PMIC RTC LEDs 24 Four LEDs Two user driven LEDs LCD Display and Touch connector 30 100 pin for LCD signals 4 lane MIPI DSI MIPI Alliance Specification v1 01 MIPI D PHY Specification v0...

Page 18: ...ation DIP Switch Settings Function DIP Switch Description Notes FORCED_USB_BOOT S2600 1 For factory mode programming Connected to APQ GPIO57 For Lantronix use only Leave open OFF WATCHDOG _DISABLE S26...

Page 19: ...rce selection can be done using the power selection switch S300 as mentioned below 3 7 3 1 Input Power Selection Switch S300 2 The S300 switch is used to select the power source To select the external...

Page 20: ...Development Kit power source connects to the 12V DC power supply jack J400 Starting from the power jack the 12V power supply branches off into different voltage rails via step down converters on the...

Page 21: ...1 GND System ground Battery Negative Wire 2 GND System ground Battery Negative Wire 3 BATT_THERM_CONN Thermistor 4 BATT_ID_CONN ID Resistor 5 VBATT_CONN Battery Positive Wire 6 VBATT_CONN Battery Pos...

Page 22: ...ption measurements the header is connected to a data acquisition unit Keithley 2701 or similar and the voltages on the SOM_PWR_SENSE_P N pins are captured a few times a second over the test period typ...

Page 23: ...Header J700 36 Figure 10 Power Header J700 36 The Power Header J700 provides main carrier board switching rails 1 8V 3 3V 5 0V and 12V as well as a few carrier board LDO regulators for custom camera m...

Page 24: ...8 MB_ELDO_CAM0_VCM _2P8 2 8V Carrier Board LDO for CAM 0 VCM 9 MB_ELDO_CAM1_VCM_ 2P8 2 8V Carrier Board LDO for CAM 1 VCM 10 GND System Ground 11 MB_VREG_1P8 1 8V Carrier Board Buck Power Supply for g...

Page 25: ...n to control or decrease the volume This button can also be used to reset the board S2501 29 GP Switch This is a general purpose user button S2503 26 Power ON Use this button to power on the Open Q 66...

Page 26: ...r J2300 This connection is used for Android debug bridge ADB functionality To get the adb shell ensure that the board is up and running and connect the Type C cable between the board and the PC Type t...

Page 27: ...SD Card Socket J1500 34 Figure 14 Micro SD Card Socket J1500 J1500 Micro SD card connector provides 4 bit secure digital SD interface for external storage It is located on the bottom side of the carr...

Page 28: ...kit Lantronix offers a compatible LCD panel accessory for the Open Q 660 SOM Development Kit It can be purchased here https shop intrinsyc com products open q 810 820 lcd Exposed on the display conne...

Page 29: ...rs to the development kit Lantronix offers compatible camera module accessories for the Open Q 660 SOM Development Kit here https shop intrinsyc com collections accessories Exposed on each camera conn...

Page 30: ...nnectors the video capturing subsystem of the Open Q 660 SOM Development Kit is equipped with two connectors for flash or torch devices J1001 and J1201 The power management IC PM660 has three flash ch...

Page 31: ...9 Camera Flash Torch Connectors pinout Pin No Signal Name Description 1 SOM_SYS_PWR_PER System power 3 9V Current limited to 0 5A 2 GND System ground 3 GPIO_41_FL_STROBE_TRIG APQ GPIO 41 input from ex...

Page 32: ...e flash channels is shown below 3 7 15 Digital IO Expansion Header J2200 31 Figure 18 Digital IO Expansion header J2200 The header J2200 is a 20 pin connector that provides access to a selection of SO...

Page 33: ...O_1 Master input 6 No Net 7 GPIO_2_BLSP1_S PI_CS_N APQ BLSP1 SPI GPIO_2 Chip Select 8 No Net 9 GPIO_3_BLSP1_S PI_CLK APQ BLSP1 SPI GPIO_3 Clock 10 No Net 11 GND Ground 12 LPI_GPIO_14_UA RT_2_TX Low Po...

Page 34: ...Header J2100 Pinout Pin No Signal Description Pin No Signal Description 1 LPI_GPIO_2_I2C_3_S DA APQ GPIO 2 I2C 3 Data 2 GPIO_68_ACCEL_INT APQ GPIO 68 3 LPI_GPIO_3_I2C_3_S CL APQ GPIO 2 I2C 3 Clock 4 G...

Page 35: ...subsystem is built around the Qualcomm Audio Codec WCD9335 There are a few headers that expose capabilities of WCD9335 for the user The Audio Inputs Expansion Header J1900 33 provides signals to hand...

Page 36: ...D System Ground 12 GND System Ground 13 CDC_DMIC_CLK0 Digital Microphone 0 Clock 14 CDC_DMIC_CLK1 Digital Microphone 1 Clock 15 CDC_DMIC_DATA 0 Digital Microphone 0 Data 16 CDC_DMIC_DATA 1 Digital Mic...

Page 37: ...Out 2 Negative 5 CDC_LINE_REF Codec Reference 6 MB_VREG_3P3 3 3V Carrier Board Switching Regulator 7 CDC_LINE_OUT3 Codec Line Output 3 8 CDC_LINE_OUT4 Codec Line Output 4 9 CDC_EAR_P Earphone Amplifi...

Page 38: ...Regulator 20 GND System Ground 3 7 19 Audio IO Expansion Headers 1 and 2 J2000 9 and J2001 7 Figure 22 Audio IO Expansion Headers 1 and 2 J2000 and J2001 The Audio IO expansion headers J2000 and J210...

Page 39: ..._MI2S_ 1_WS APQ GPIO 13 MI2S 1 Word Select 14 LPI_GPIO_21_AUD_S B_DATA1_CON Low Power APQ GPIO 20 Sound Bus Data 1 15 GPIO_14_MI2S_ 1_D0 APQ GPIO 14 MI2S 1 Data 0 16 LPI_GPIO_20_AUD_S B_DATA0_CON Low...

Page 40: ...WS APQ GPIO 25 MI2S 2 Word Select 7 CDC_IN4_P Analog Microphone Input 4 Pos 8 GPIO_26_MI2S_2_D 0 APQ GPIO 26 MI2S 2 Data 0 9 CDC_IN4_N Analog Microphone Input 4 Neg 10 GPIO_27_MI2S_2_D 1 APQ GPIO 27 M...

Page 41: ...N BT functionality is based on Qualcomm WCN3990 chipset It provides WLAN Bluetooth in 2x2 MIMO with two spatial streams IEEE802 11 a b g n ac WLAN standards and Bluetooth LE 5 x HS enabling seamless i...

Page 42: ...routing and PCB Antennas on Carrier Board If more advanced antenna solution is required it is always possible to connect custom antennas to the SOM U FL connectors 3 7 22 Quiet Thermistor RT800 35 The...

Page 43: ...800 Location 34 3 7 23 Haptic Output Header J802 10 The haptic output header J802 is provided for the user to gain access to the SOM s PM660 haptic output driver This driver supports both ERM and LRA...

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