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Intrinsyc Open-Q 2500, User Manual

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Intrinsyc Open-Q 2500 User Manual Download Page 33

Open-Q™ 2500 Development Kit User Guide  

 

 

 

 

 Version 1.1 

 

33

 

Copyright Intrinsyc Technologies Corporation 

 

3.7.21

 

Speaker Output Connector 

There is a speaker output connection provided on the carrier board. The positive and negative 
terminals are shown in the figure below. 
 

 

 

3.7.22

 

Unsupported Features 

The Open-Q 2500 carrier board contains features for a modem enabled SOM, such as a SIM card 
socket and two cellular antenna coax connectors. These features are not supported on the current 
Open-Q 2500 development kit. 

 

Negative speaker 
terminal 

Positive speaker 
terminal 

Summary of Contents for Open-Q 2500

Page 1: ...in support of your permitted use of the Open Q 2500 Development Kit under the Agreement Distribution of this document is strictly prohibited without the express written permission of Intrinsyc Technol...

Page 2: ...es Corporation IDENTIFICATION Document Title Open Q 2500 Development Kit User Guide Document Number ITC 01IMP1366 UG 001 Version 1 1 Date Feb 25 2019 History REVISION DATE DESCRIPTION PAGES 1 0 Dec 15...

Page 3: ...12 3 7 Open Q 2500 Carrier Board 13 3 7 1 SOM Board to Board Connectors 14 3 7 2 Configuration DIP Switch S700 14 3 7 3 Input Power Selection 15 3 7 4 SOM Current Sense Header J400 17 3 7 5 Coin Cell...

Page 4: ...or Expansion Header 25 Figure 10 STMicroelectronics STEVAL V6 Sensors Board 26 Figure 11 Keyed connector on the STEVAL V6 Sensor Card 27 Figure 12 Audio IO Expansion Header 27 Figure 13 On board digit...

Page 5: ...information on this development kit visit https www intrinsyc com snapdragon embedded development kits open q 2500 development kit 1 2 Scope This document will cover the following items on the Open Q...

Page 6: ...0 Schematics SOM and Carrier R 4 Open Q 2500 Development Kit Display Adapter Design Guide Tech note 53 R 5 Open Q 2500 Development Kit Camera Adapter Design Guide Tech note 55 R 6 Open Q 2500 APQ8009W...

Page 7: ...ATA SLIMBUS Serial Low power Inter chip Media Bus SOM System on Module SPMI System Power Management Interface Qualcomm PMIC baseband proprietary protocol SSBI Single wire serial bus interface Qualcom...

Page 8: ...he market FCC equipment authorization rules or other regulations pertaining to consumer devices being placed on the market for use by the general public This development platform may only be used in a...

Page 9: ...attery input header 3 USB serial debug console 4 USB Type C connector for ADB 5 DC Battery Power input selection switch 6 Battery configuration DIP switch 7 GPS antenna connection options and DIP swit...

Page 10: ...Speaker Output Connector 15 On board Microphones bottom left and right corners of Carrier board 16 Audio IO header 17 Coin cell battery holder 18 Buttons and LEDs including the power on off switch 19...

Page 11: ...Antenna GPS PCB Antenna GPS Front end GPS Ant Conn SMA DMIC DMIC PDM GPIO Header Buttons LEDs Boot SW SIM Card Socket UIM Display Touch Header Haptics Header Open Q 2500 SOM APQ8009W Power SDC2 Debug...

Page 12: ...ation DIP switch S700 is for all switches to be open or OFF For details about other configurations see section 3 7 2 3 5 3 Powering Up the Development Kit The development kit can be powered up by eith...

Page 13: ...IO connection to carrier board The Open Q 2500 SOM connects to the carrier board through this interface Power AC Barrel charger 12 V DC Power Supply Power Supply Power Battery connector for single cel...

Page 14: ...se Header 3 pin header Sense lines connected across 0 005 Ohm resistor To measure current consumption of SOM 3 7 1 SOM Board to Board Connectors The Open Q 2500 SOM connects to the carrier board via t...

Page 15: ...not supported BOOT_CONFIG 2 S700 4 APQ boot configuration bit 2 Connected to APQ GPIO78 For default boot configuration leave open OFF Other boot configurations not supported BOOT_CONFIG 3 S700 5 APQ b...

Page 16: ...on is handled by the DIP switch S401 This switch has two sub switches one is used for battery ID and another one is used for battery thermistor When power is supplied by the external power supply or w...

Page 17: ...se the J401 connector on the carrier board to connect a battery to power up the kit as shown in the image below Please refer to R 6 Tech Note 54 for further detail on how to power the development kit...

Page 18: ...ND J400 3 To obtain power consumption measurements the header is connected to a data acquisition unit e g Keithley 2701 and the voltages on the SOM_PWR_SENSE_P N pins are captured every few seconds ov...

Page 19: ...increase the volume S1102 Volume Use this button to control or decrease the volume This button can also be used to reset the board S1101 GP Switch This is a general purpose user button S1103 Power ON...

Page 20: ...on the carrier board To get the serial terminal working with a PC user needs to ensure that the appropriate FTDI drivers are installed 3 7 8 USB Type C for ADB J900 The USB connection on the Open Q 2...

Page 21: ...velopment kit Intrinsyc supplies a compatible LCD panel to be connected to the Open Q 2500 See https shop intrinsyc com products open q 810 820 lcd for details Exposed on the display connector are the...

Page 22: ...Open Q 2500 Development Kit User Guide Version 1 1 22 Copyright Intrinsyc Technologies Corporation Figure 6 Display Connector...

Page 23: ...e Open Q 2500 See https shop intrinsyc com collections accessories for details Exposed on the camera connector are the following interfaces One 2 lane MIPI CSI high speed camera interface I2C bus for...

Page 24: ...t Description Signal Pin NO Description Signal Pin NO NC NC J1800 1 1 8V IO voltage VREG_L13_1P8 J1800 2 APQ GPIO8 GPIO_8_BLSP6_ 3_MOSI J1800 3 3 3V power rail MB_VREG_3P3 J1800 4 APQ GPIO9 GPIO_9_BLS...

Page 25: ...ease 3 7 13 Sensor IO Expansion Header J1900 Figure 9 Sensor Expansion Header The sensor expansion header J1900 allows for a 24 pin connection to an optional sensor board If user application does not...

Page 26: ...GPIO_65_COMP_INT_N J1900 16 NC NC J1900 17 APQ GPIO52 GPIO_52_MAG_DRDY_IN T_N J1900 18 APQ GPIO18 GPIO_18_BLSP5_1_SPI_CS_N J1900 19 APQ GPIO16 GPIO_16_BLSP5_3_SPI_M OSI J1900 20 APQ GPIO19 GPIO_19_BLS...

Page 27: ...a keyed connector as shown in below and can be plugged into J1900 on the carrier board Figure 11 Keyed connector on the STEVAL V6 Sensor Card 3 7 14 Audio IO Expansion Header J1600 Figure 12 Audio IO...

Page 28: ...J1600 17 APQ GPIO61 GPIO_61_MI2S_1_WS_A J1600 18 GND GND J1600 19 APQ GPIO60 GPIO_60_MI2S_1_SCK_A J1600 20 APQ GPIO3 Disconnected by default to enable the on board speaker output GPIO_3_MI2S_2_D1 J16...

Page 29: ...re two on board digital microphones as shown above and can be used for recording audio These microphones are connected to APQ GPIOs 4 5 Refer to the schematic to see what component population modifica...

Page 30: ...B antenna via a U FL coax cable The two images below show the two ends of the WLAN BT antenna connection Figure 14 WLAN BT Antenna Connection 3 7 18 GPS Antenna Connection Options The Open Q 2500 deve...

Page 31: ...ier board or from an external GPS antenna which can be connected to the SMA coax connector J2101 The SOM supplies a bias voltage on the GPS antenna connection allowing for an active antenna to be used...

Page 32: ...should be used or tested near a window or a location where satellites are easily seen by the device 3 7 19 Auxiliary Thermistor Header J302 The auxiliary thermistor header J302 is provided if the use...

Page 33: ...the carrier board The positive and negative terminals are shown in the figure below 3 7 22 Unsupported Features The Open Q 2500 carrier board contains features for a modem enabled SOM such as a SIM c...

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