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12048321 Rev. 01 (Draft)

DATA MODUL AG | www.data-modul.com

4.17. I2S Audio Microphone

Reference Designator: J39

1.25mm Pitch Molex PicoBlade wire-to-board header, SMT, straight, 6 circuits

Description

This connector provides I2S Interface to drive I2S Digital Microphone like Adafruit SPH0645 I2S MEMS.
Used I2S Interface is shared with I2S Codec (WM8904). See more details in chapter

“Functional Exclusives and

Shared Resources

”

Interfaces used

I2S0 (shared with I2S Audio Codec) port from the SMARC module, direct CMOS 1.8V signal characteristics.

Connector drawing and contact-numbering scheme

Figure 26 Connector

– J39

Pinout matching Adafruit SPH0645 I2S MEMS microphone pinout

J39

Pin

Signal / Function

Pin Type

Signal Description

VCC

Power 1.8V(S0)

Microphone Power Supply; max. current 100mA

GND

Power ground

I2S0_CLK (CMOS 1.8V)

Master clock

I2S0_SDIN (CMOS 1.8V)

Serial Audio Data Input

I2S0_LRCK (CMOS 1.8V)

Left/Right Clock Determination for SDIN

SEL (CMOS 1.8V)

Default: Pulled down with 100k Ohm resistor on CB Opt:
assembly-position for pull-up resistor to VCC 1.8 (S0)

Содержание eDM-CB-SM-IPCS

Страница 1: ...eDM CB SM IPCS REFFERENCE MANUAL www data modul com...

Страница 2: ...a better explanation and can differ to the actual appearance of the devices They are to be understood as schematic representations 2021 DATA MODUL AG All rights reserved Trademarks Although all the in...

Страница 3: ...EMC Standards 8 2 4 Safety 8 2 5 Shock Vibration 8 2 6 Environmental Conditions 8 2 7 Functional Block Diagram 9 2 8 Ordering Information 10 2 9 Connector Positions 10 2 10 Connector List 11 2 11 Pow...

Страница 4: ...lay Connector 48 4 22 V By One Display Power Connector TCON 51 4 23 LVDS Display Backlight Connector 52 4 24 V By One Display Backlight Connector 53 4 25 System Fan Connectors 54 4 26 DOOR Contact Con...

Страница 5: ...ces 71 6 5 Audio Internal Pin header J36 Shared Sources 72 6 6 I2S0 Interface Sharing 73 6 7 SATA Interface Sharing 73 6 8 Power Supply to V By One Display V TCON 74 6 9 I2C Devices 74 6 10 I2C Bus To...

Страница 6: ...nger Symbols Dangerous Voltage danger of electric shock Hazard point All DATA MODUL AG products are electrostatic sensitive devices and are packaged accordingly Do not open or handle a DATA MODUL AG p...

Страница 7: ...UART USB Vx1 Bill of Materials Carrier Board Complementary MOS MIPI Camera Serial Interface Downstream Facing Port USB Type C Data Modul Inhouse Stanard DisplayPort or Differential Pair in relation to...

Страница 8: ...ww serialata org http www intel com http www ieee org 2 Standards Certifications 2 1 SMARC Standard eDM CB SM IPCS is compliant to SMARC 2 0 and SMARC 2 1 1 specification 2 2 Material Compliance The P...

Страница 9: ...12048321 Rev 01 Draft 9 DATA MODUL AG www data modul com 2 7 Functional Block Diagram Figure 1 Functional Block Diagram...

Страница 10: ...ul com 2 8 Ordering Information Model Name Part No Description eDM CB SM IPCS 12048231 SMARC 2 1 1 Carrier Board with full sampled parts according to the Data Modul HW Specification for this product 2...

Страница 11: ...J17 SIM Card socket only in combination with J18 J18 M 2 Key B connector J19 M 2 Key M connector J20 SATA L Shape connector J21 USB2 0 9 pin internal pin header J22 USB2 0 dual Type A connector on IO...

Страница 12: ...ernal use only J54 RTC battery internal connector J55 RTC battery CR2032 socket J56 Optional TCON voltage connector for V By One display J58 GbE0 1 PTP Precision Time Protocol extension J60 V By One T...

Страница 13: ...and GBE1 on J35 Each of RJ 45 connectors has integrated magnetics and two LEDs for link activity and mode indication Interfaces used Media depended interface MDI 0 of the SMARC module on J34 Media de...

Страница 14: ...nterfaces used SDIO interface of the SMARC module Connector drawing and contact numbering scheme Figure 4 Micro SD Socket J40 Pinout J40 Pin Signal Function Pin Type Signal Description 1 SDIO_DATA2 IO...

Страница 15: ...pter Functional Exclusives and Shared Resources Interfaces used Line out signals of the HDA or I2S audio codec Connector drawing and contact numbering scheme Figure 5 Connector J37 Pinout J37 Pin Sign...

Страница 16: ...ty of one or the other interface dependent on exact product variant based on this electronic design For manual modifications of the Port routing see Chapter Functional Exclusives and Shared Resources...

Страница 17: ...ption Standard USB 3 0 Dual Type A connector with supported cable length of max 1 5 m Shared Port USB 2 0 and 3 0 Port 2 upper port is shared with the USB Type C connector J26 Availability of one or t...

Страница 18: ...By One Transmitter USB 2 0 Port 2 from the SMARC module shared with upper port of dual Type A connector J24 USB 3 2 5 0 Gbit s Port 2 from the SMARC module shared with upper port of dual Type A connec...

Страница 19: ..._GP I2C_PM 12 GPIOs Power and System Status signalling Figure 10 SMARC Connector J1 Pinout for more details about pinout see to SMARC Specification 2 1 1 Note the input output pin type direction is de...

Страница 20: ...3V Link speed indication LED for GBE0 1000Mbps J34 RJ45 P23 GBE0_MDI2 IO GBE MDI Differential pair signals for external transformer J34 RJ45 P24 GBE0_MDI2 P25 GBE0_LINK_ACT I OD CMOS 3 3V Link activit...

Страница 21: ...the PCB GND P60 USB0 IO DP USB differential data pairs for port 0 Board Controller STM32 P61 USB0 P62 USB0_EN_OC IO OD 3 3V USB over current sense and power enable port 0 not connected on CB P63 USB0...

Страница 22: ...ndary DP port differential Pair Data Lines DisplayPort Mode P99 HDMI_D0 DP1_LANE2 USB Type C or Vx1 P100 GND GND Connected to ground potential of the PCB GND P101 HDMI_CK DP1_LANE3 I DP TMDS Secondary...

Страница 23: ...ndshake line for port 0 J47 UART CMOS P133 GND GND Connected to ground potential of the PCB GND P134 SER1_TX I CMOS 1 8V Asynchronous serial data output port 1 J48 UART CMOS P135 SER1_RX O CMOS 1 8V A...

Страница 24: ...to ground potential of the PCB GND S17 GBE1_MDI0 IO DP GBE MDI Differential pair signals for external transformer J35 RJ45 S18 GBE1_MDI0 S19 GBE1_LINK100 I OD CMOS 3 3V Link speed indication LED for G...

Страница 25: ...codec HDA Codec S51 HDA_SDO I CMOS 1 5 1 8V HDA data to codec HDA Codec S52 HDA_SDI O CMOS 1 5 1 8V HDA data from codec HDA Codec S53 HDA_CK I CMOS 1 5 1 8V HDA clock to codec HDA Codec S55 USB5_EN_OC...

Страница 26: ...E Differential PCIe link B receive data pair J18 M 2 Key B S91 PCIE_B_TX S92 GND GND Connected to ground potential of the PCB GND S93 DP0_LANE0 I DP TMDS Primary DP port differential J28 DisplayPort S...

Страница 27: ...lines J30 S129 LVDS0_1 S130 GND GND Connected to ground potential of the PCB GND S131 LVDS0_2 I DP LVDS Primary LVDS channel diff pair data lines J30 S132 LVDS0_2 S133 LCD0_VDD_EN I CMOS 1 8V Primary...

Страница 28: ...DC input for battery charger is present not connected on CB CMOS 1 8 to 5V S153 CARRIER_STBY I CMOS 1 8V The module drives this signal low when the system is in a standby power state Board Controller...

Страница 29: ...livering 24V instead of 12V as defined by ATX There is no overcurrent protection foreseen on the eDM CB SM IPCS for power supply input The 12A maximum current must be limited by the power supply unit...

Страница 30: ...no DP SDIO or UART Interfaces used PCI Express port A single lane USB 2 0 port 4 of the SMARC module I2C optional Mechanic Mounting Holes to hold solder in standoff for M3 screw in position for 30mm...

Страница 31: ...es to hold solder in standoff for M3 screw in position for 42mm card length Connector drawing and contact numbering scheme Figure 13 M 2 Key B Connector J18 Pinout PCIe and USB only according to PCI E...

Страница 32: ...tor Reference Designator J19 Description The J19 is a standard M2 0 Key M connector which provides SATA0 interface of the SMARC module The data transfer performance is depended on the SATA controller...

Страница 33: ...ter Functional Exclusives and Shared Resources Interfaces used SATA Port 0 shared with M 2 Key M socket J19 Connector drawing and contact numbering scheme Figure 16 SATA Connector J20 Pinout J20 Pin S...

Страница 34: ...1D is shared with uplink port of USB Hub USB2 0 Port 1 of the SMARC module See more details in chapter Functional Exclusives and Shared Resources Interfaces used USB 2 0 port 1D provided by the USB H...

Страница 35: ...by 5V S5 voltage V_5V0_S5 Current limited to 500 mA per port Reference Designator J21 2 54mm Pitch Pin header THT straight 10 circuits with removed 9th pin Connector drawing and contact numbering sche...

Страница 36: ...6_P I DP pos signal of the differential Port 6 RX datapair 4 GND_USB6 GND Power ground for port 6 5 USB_SSTX6_N O DP neg signal of the differential Port 6 TX datapair 6 USB_SSTX6_P O DP pos signal of...

Страница 37: ...characteristics Reference Designator J42 Connector drawing and contact numbering scheme Figure 20 SPI socket pin header J42 Pinout J42 Pin Signal Function Pin Type Signal Description 1 SPI0_CS I CMOS...

Страница 38: ...r drawing and contact numbering scheme Figure 21 SPI socket pin header J43 Pinout J43 Pin Signal Function Pin Type Signal Description 1 SPI1_CS I CMOS 1 8V Chip select input 2 SPI1_MISO O CMOS 1 8V Sl...

Страница 39: ...cation Interfaces used SER1 from SMARC module direct CMOS 1 8V signal characteristics Connector drawing and contact numbering scheme Figure 22 Connector J47 Pinout according to Data Modul Inhouse Stan...

Страница 40: ...d SER1 from SMARC module direct CMOS 1 8V signal characteristics Connector drawing and contact numbering scheme Figure 23 Connector J48 Pinout according to Data Modul Inhouse Standard DMIS08 J48 Pin S...

Страница 41: ...Interfaces used SER2 of the SMARC module converted to RS485 Connector drawing and contact numbering scheme Figure 24 Connector J50 Pinout according to Data Modul Inhouse Standard DMIS09 J50 Pin Signal...

Страница 42: ...Interfaces used SER3 of the SMARC converted to RS232 Connector drawing and contact numbering scheme Figure 25 Connector J49 Pinout according to Data Modu Inhouse Standard DMIS07 J49 Pin Signal Functio...

Страница 43: ...0 shared with I2S Audio Codec port from the SMARC module direct CMOS 1 8V signal characteristics Connector drawing and contact numbering scheme Figure 26 Connector J39 Pinout matching Adafruit SPH0645...

Страница 44: ...ct numbering scheme Figure 27 Audio Frontpanel Pin header J36 Pinout matching Intel Inhouse Standard https www intel co uk content www uk en support articles 000005512 boards and kits desktop boards h...

Страница 45: ...sceiver Interfaces used CAN0 Interface of the SMARC module Connector drawing and contact numbering scheme Figure 28 Connector J41 Pinout according to Data Modul Inhouse Standard DMIS10 J41 Pin Signal...

Страница 46: ...r Mapping LOW JEIDA HIGH VESA 3 LVDS_A0_N O DP LVDS LVDS Channel A odd pair 0 negative pin 4 LVDS_B0_N O DP LVDS LVDS Channel B even pair 0 negative pin 5 LVDS_A0_P O DP LVDS LVDS Channel A odd pair 0...

Страница 47: ...odd pair 4 negative pin 34 Pulled to GND through a 10k Ohms resistor O DP LVDS LVDS Channel B even pair 4 negative pin 35 Pulled to GND through a 10k Ohms resistor O DP LVDS LVDS Channel A odd pair 4...

Страница 48: ...n The V By One panel power can only be supplied either through the V By One Displayconnector J32 or the V By One Display Power connector J56 Connector drawing and contact numbering scheme Figure 30 Co...

Страница 49: ...e HS CML ground 26 VX1_PLLLOCK IO 3 3V V By One HS lock detect 27 VX1_HTPD IO 3 3V V By One HS hot plug detect 28 OPTION_28 IO GND User Option Tristate default GND for AUO panels only 29 OPTION_29 IO...

Страница 50: ...OPTION45 V_TCON_5V_10V_12V IO 3 3V Power User option or power supply for the panel 5 0V 10 0V or 12 0V 46 OPTION46 V_TCON_5V_10V_12V IO 3 3V Power 47 OPTION47 V_TCON_5V_10V_12V IO 3 3V Power 48 V_TCO...

Страница 51: ...sourced Short overload up to 5A for Display test mode is allowed The overcurrent protection is by set eFuse to 5 3A Attention The V By One panel power can only be supplied either through the V By One...

Страница 52: ...ering scheme Figure 32 Connector J29 Pinout J29 Pin Signal Function Pin Type Signal Description 1 V_12V0_S0 Power 12V supply voltage for the backlight max 1 5A 2 V_12V0_S0 Power 3 GND GND Connected to...

Страница 53: ...nout Connector drawing and contact numbering scheme Figure 33 Connector J33 Pinout according to Data Modul Inhouse Standard DMIS13 J33 Pin Signal Function Pin Type Signal Description 1 VBO_BKLT_ANADIM...

Страница 54: ...MARC module PWM 0 3 the SMARC PWM signal from module is 1 1 forwarded to each system fan The rotation speed must be approximately equal if the same type of the system fan is used in design Interfaces...

Страница 55: ...ion Door contact connector indicates via GPIO to board controller a case open event Interfaces used GPIO pin of the STM32 board controller Connector drawing and contact numbering scheme Figure 35 Conn...

Страница 56: ...ector J3 Pinout J3 Pin Signal Function Pin Type Signal Description 1 GND GND Connected to ground potential of the PCB 2 NC NC Not connected 3 KBD_LED_RED O 3 3V LED Driver for status indication max 20...

Страница 57: ...sed GBE0 1_SDP signal of SMARC module Power V_3V3_GBE Imax 10mA Connector drawing and contact numbering scheme Figure 37 Connector J58 Pinout J58 Pin Signal Function Pin Type Signal Description 1 V_3V...

Страница 58: ...escription 1 GND GND Connected to ground potential of the PCB 2 V_5V0_S0 Power 5 0V S0 power supply for attached device max 500mA 3 VIN_PWR_BAD O OD 1 8 5V Power bad indication from CB Module and CB p...

Страница 59: ...he feature connector 16 LID O OD LID switch Used by the ACPI operating system to detect an open or closed lid 17 NC NC not connected 18 I2C_PM_ALERT IO OD 3 3V SMARC I2C_PM bus alert 19 I2C_GP_SDA IO...

Страница 60: ...irection is output 33 MCU_USART1_RXD IO OD 3 3V Serial data input to UART of the board controller STM32 Pull up 47kOhm is present on CB Internal use only 34 MCU_USART1_TXD IO OD 3 3V Serial data outpu...

Страница 61: ...on board CR2023 coin cell J55 Connector drawing and contact numbering scheme Figure 40 Connector J54 Pinout J54 Pin Signal Function Pin Type Signal Description 1 V_3V0_BATCONN Power Coin cell positive...

Страница 62: ...ernal slave devices Interface used I2C SW bus of the STM32 board controller Power V_3V3_S5 Imax 10mA Connector drawing and contact numbering scheme Figure 42 Connector J6 J7 Pinout according to Data M...

Страница 63: ...Type Signal Description 1 GND GND Connected to ground potential of the PCB 2 I2C SW_SCL IO CMOS 5V I2C clock line 3 I2C SW_SDA IO CMOS 5V I2C data line 4 V_5V0_S5 Power 5 0V S5 Power supply for attach...

Страница 64: ...d to ground potential of the PCB 5 Jumpers Switches and Status LEDs 5 1 Boot Select Jumper Reference Designator J44 Description The carrier board provides array of 4 jumper positions connected to FORC...

Страница 65: ...N Selection Jumper Reference Designator J60 Description The J60 voltage selection jumper allows selecting the V TCON voltage level for V By One display between 5V 10V 12V Component drawing Figure 46 C...

Страница 66: ...tch with tactile feedback An external Power Button can be connected to the 2 pin PicoBlade connector J61 which is connected parallel to the SW1 Component drawing Figure 47 Power Button SW1 5 4 Reset B...

Страница 67: ...2 Key A Depending on used M 2 card D11 M2B red LED_1 of M 2 Key B Depending on used M 2 card D81 SAct red SMARC_SATA_ACT LED blinks on activity at the SATA interface 5 7 USB Type C Status LEDs RefDes...

Страница 68: ...uraiton VESA DisplayPort ALT Mode DFP_D Configuraiotn off off off Power Downd off off ON Power Downd off ON off One Port USB3 1 No Flip off ON ON One Port USB3 1 Flip ON off off 4 Lane DP No Flip C an...

Страница 69: ...100nF capacitor MLCC X5R 0201 package C192 Add Remove 100nF capacitor MLCC X5R 0201 package C195 Add Remove 100nF capacitor MLCC X5R 0201 package C196 Add Remove 100nF capacitor MLCC X5R 0201 package...

Страница 70: ...R254 Add Remove 0 Ohm resistor 0201 package R257 Add Remove 0 Ohm resistor 0201 package R258 Add Remove 0 Ohm resistor 0201 package C607 Add Remove 0 Ohm resistor 0201 package see Note C C606 Add Remo...

Страница 71: ...io Line Out J37 Shared Sources The Audio line out of the J37 connector at the IO Shield can be shared between following sources Line Out of the I2S Audio Codec WM8904 Front Line Out of the HD Audio Co...

Страница 72: ...efDes I2S Codec HD Audio Codec Component Parameters C325 Add Remove 10uF capacitor MLCC X5R 0603 package C326 Add Remove 10uF capacitor MLCC X5R 0603 package C327 Add Remove 10uF capacitor MLCC X5R 06...

Страница 73: ...ove Add 0 Ohm resistor 0201 package R516 Remove Add 0 Ohm resistor 0201 package R992 Remove Add 0 Ohm resistor 0201 package 6 7 SATA Interface Sharing The SATA Interface of the SMARC module can be sha...

Страница 74: ...C General purpose Interface I2C_PM SMARC Power Management Support I2C_LCD LSMARC LCD Display Support I2C_SW STM32 board controller internal interface The I2C Devices Table below shows the on board I2C...

Страница 75: ...6 10 I2C Bus Topology Figure 49 I2C Bus Topology...

Страница 76: ...2 Maximum component height top side 17 0 mm Dual USB A connector at I O shield bottom side 6 0 mm 7 3 Mounting Holes The base plate is located at the bottom of the eDM CB SM IPCS system The eDM CB SM...

Страница 77: ...electrical A Connect through a 100nF capacitor to PCB digital ground Direct connect to PCB chassis ground Direct connect to mounting plate through metal standoffs B Connect through zero ohm resistor...

Страница 78: ...78 12048231 Rev 00 Draft DATA MODUL AG www data modul com 7 6 Mounting Holes Mechanical Positions All dimensions given are in millimeters mm Figure 52 Mounting Holes Mechanical Position...

Страница 79: ...12048321 Rev 01 Draft 79 DATA MODUL AG www data modul com...

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