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Related Manuals for MicroSys miriac SBC-S32G274A
Summary of Contents for MicroSys miriac SBC-S32G274A
- Page 1 SBC-S32G274A User Manual (HW Revision 3) V 3.2...
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Page 2: Table Of Contents
Clock Distribution ........23 6.14 Aurora (ST8) ..........54 Boot Configuration ........23 6.15 Analog In (ST1) ........... 55 eMMC ............23 6.16 Switches ............56 QSPI Flash ..........23 miriac SBC-S32G-R3_User Manual V 3.2 2/65 © MicroSys Electronics GmbH 2021... - Page 3 LEDs on Carrier........... 59 Table of Tables ..........63 6.17.2 LEDs on Module .......... 59 History ............65 6.18 Test and expansion Connector (ST4) ..60 Software ............. 61 U-Boot ............61 miriac SBC-S32G-R3_User Manual V 3.2 3/65 © MicroSys Electronics GmbH 2021...
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Page 4: General Notes
Copyright MicroSys Electronics GmbH, January 2021 All rights reserved. All rights in any information which appears in this document belong to MicroSys Electronics GmbH or our licensors. You may copy the information in this manual for your personal, non-commercial use. -
Page 5: Offer To Provide Source Code Of Certain Software
This offer is valid to anyone in receipt of this information. MicroSys Electronics GmbH is eager to duly provide complete source code as required under various Free Open Source Software licenses. If however you... -
Page 6: Symbols, Conventions And Abbreviations
XXX- denotes the negative signal of a differential pair XXX+ denotes the positive signal of a differential pair denotes an optional not mounted or fitted part Table 1-2 Conventions miriac SBC-S32G-R3_User Manual V 3.2 6/65 © MicroSys Electronics GmbH 2021... -
Page 7: Introduction
2 Introduction Thank you for choosing the MicroSys SBC-S32G274A Single Board Computer system. This manual should help you gain a good understanding of all the features of the SBC-S32G274A. 2.1 Safety and Handling Precautions ALWAYS use the correct type and polarity of the power supply! -
Page 8: Short Description
Cable adapter for the power supply ■ USB cable type A – mini B ■ microSD card with U-Boot and Linux ■ Documentation: a) This hardware manual. b) Manual for MPX-S32G274A module “miriac_MPX- S32G274A_User_Manual.pdf” miriac SBC-S32G-R3_User Manual V 3.2 8/65 © MicroSys Electronics GmbH 2021... -
Page 9: Quick Start Guide
Network connection to your local network installation ■ TFTP server available for downloading within the network (may run on the same PC as the serial terminal) ■ SD card as mass storage and/or boot media miriac SBC-S32G-R3_User Manual V 3.2 9/65 © MicroSys Electronics GmbH 2021... -
Page 10: Board Preparation And Power-Up
Connect other peripherals (USB, LAN ...) as needed. ■ Connect power to the PWR connector, while the power supply is still switched off. ■ Switch on power. Figure 3-1 System setup example miriac SBC-S32G-R3_User Manual V 3.2 10/65 © MicroSys Electronics GmbH 2021... -
Page 11: Operation
The exact output may vary, depending on U-Boot and MPX-S32G274A module versions in use. U-Boot 2020.04-4.1+g97081903ce (Mar 03 2021 - 07:18:34 +0000) CPU: NXP S32G274A rev. 2.1.0 Reset cause: Power-On Reset Model: MicroSys S32G274ASBC2 DRAM: 3.5 GiB miriac SBC-S32G-R3_User Manual V 3.2 11/65 © MicroSys Electronics GmbH 2021... -
Page 12: Ordering Information
, eth1: eth_pfeng Hit any key to stop autoboot: => Ordering Information Ordering information can be found on the website https://microsys.de/en/home/ or contact your local sales representative. miriac SBC-S32G-R3_User Manual V 3.2 12/65 © MicroSys Electronics GmbH 2021... -
Page 13: System Description
4 System Description This section describes all parts of the SBC-S32G274A system. 4.1 Block Diagram Figure 4-1 Block Diagram (MPX-S32G274A on carrier CRX-S32G-R3 ) miriac SBC-S32G-R3_User Manual V 3.2 13/65 © MicroSys Electronics GmbH 2021... -
Page 14: Feature Overview
11. FlexRay (2 channels) 12. ADC 12x analog inputs to ADCs 13. Powercap 0.47F for RTC 14. Development Kit for immediate start up (includes power supply, cables). Table 4-1 Feature Overview miriac SBC-S32G-R3_User Manual V 3.2 14/65 © MicroSys Electronics GmbH 2021... -
Page 15: Mpx-S32G274A
“MPX-S32G274A User Manual”. The SoM User Manual also provides detailed mechanical dimensions. 4.2.2 CRX-S32G The following drawing shows the mechanical outline of the SBC-S32G274A assembly. Figure 4-2 CRX-S32G Mechanical Dimensions miriac SBC-S32G-R3_User Manual V 3.2 15/65 © MicroSys Electronics GmbH 2021... -
Page 16: Connector Layout
4.3 Connector Layout Figure 4-3 Top connectors miriac SBC-S32G-R3_User Manual V 3.2 16/65 © MicroSys Electronics GmbH 2021... - Page 17 Figure 4-4 Bottom connector miriac SBC-S32G-R3_User Manual V 3.2 17/65 © MicroSys Electronics GmbH 2021...
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Page 18: Power Supply
Input Power Connector Part Reference Manufacturer: Phönix Contact Type: PHX-1759020 Pinout: Silkscreen Label Signal Function „KL30“ KL30 Power „KL15“ KL15 Power On „KL31“ KL31 Return Table 4-1 Pinout Pressure Clamp miriac SBC-S32G-R3_User Manual V 3.2 18/65 © MicroSys Electronics GmbH 2021... -
Page 19: Input Protection
DC/DC 3.3V to 1V5 @1A b) DC/DC 3.3V to 1V1 @1A c) DC/DC 3.3V to 0V9 @1A The following diagram shows the Power Supply structure: Figure 4-5 Power supply structure miriac SBC-S32G-R3_User Manual V 3.2 19/65 © MicroSys Electronics GmbH 2021... -
Page 20: Watchdog
Set GPIO2 in IO-expander J47 (addr 0x44) to 1 for HOLD d) Disconnect KL15 (open) to switch OFF e) System will remain ON by HOLD Reset GPIO2 in IO-expander J47 (addr 0x44) to 0 to switch OFF miriac SBC-S32G-R3_User Manual V 3.2 20/65 © MicroSys Electronics GmbH 2021... -
Page 21: Changes From R2 To R3
LD1 = green = +5V0 ok LD2 = red = reset LD2 = red = reset LD3 = green = user LED LD4 = red = user LED Lightpipe Mentor 1296.1004 miriac SBC-S32G-R3_User Manual V 3.2 21/65 © MicroSys Electronics GmbH 2021... -
Page 22: System Core, Boot Configuration And On-Board Memory
For real-time and safety: - 3x dual-core Arm Cortex-M7 (lockstep) - L1 cache: 32KB I-cache / 32 KB D-cache per Cortex-M7 5.2 Reset Structure Figure 5-1 Reset Structure (Carrier CRX-S32G-R3) miriac SBC-S32G-R3_User Manual V 3.2 22/65 © MicroSys Electronics GmbH 2021... -
Page 23: Clock Distribution
The boot configuration may be forced by hardware using switch SW2. 5.5 eMMC Please refer to the MPX-S32G274A User Manual. 5.6 QSPI Flash Please refer to the MPX-S32G274A User Manual. miriac SBC-S32G-R3_User Manual V 3.2 23/65 © MicroSys Electronics GmbH 2021... -
Page 24: I²C Bus
↓ ↕ FXL6408 ↓ ↕ FXMA2102 ↓ ↕ Module Connector PB01_I2C0_SCL B133 PB00_I2C0_SDA B134 Table 5-2 I²C-0 pin assignment There are no devices on the carrier using this bus. miriac SBC-S32G-R3_User Manual V 3.2 24/65 © MicroSys Electronics GmbH 2021... -
Page 25: I2C-1
(Signal Name) S32G274A PB03_I2C1_SCL PB04_I2C1_SDA ↓ ↕ Module Connector PB03_I2C1_SCL B135 PB04_I2C1_SDA B136 ↓ ↕ MAX961x ↓ ↕ FXL6408 ↓ ↕ FXL6408 ↓ ↕ PCA9511 Table 5-4 I²C-1 pin assignment miriac SBC-S32G-R3_User Manual V 3.2 25/65 © MicroSys Electronics GmbH 2021... -
Page 26: I2C-2
Used on module for PMIC communication. Not available on carrier The I²C Bus 4 has the following layout: I/O Range: LVTTL Device (Signal Name) (Signal Name) S32G274A PC02_I2C4_SCL_PMIC PC01_I2C4_SDA_PMIC ↓ ↕ MVR5510AMDA4 Table 5-7 I²C-4 pin assignment miriac SBC-S32G-R3_User Manual V 3.2 26/65 © MicroSys Electronics GmbH 2021... -
Page 27: I2C_Scl_Prog
5.7.6 I2C_SCL_PROG Interface to program RCON EEPROM on SoM. miriac SBC-S32G-R3_User Manual V 3.2 27/65 © MicroSys Electronics GmbH 2021... -
Page 28: Io-Expander
CANSIC_EN ← PD: 1K0 GPIO7 OUT STBY_ON# Table 5-9 GPIO Expander: Pin description S32G274A GPIO Expander Ball Signal Signal Signal conditioning ← PB15 PB15 Table 5-10 GPIO Expander: IRQ miriac SBC-S32G-R3_User Manual V 3.2 28/65 © MicroSys Electronics GmbH 2021... -
Page 29: Peripherals
Dual RJ45 connector 1G ✓ ST21 RJ45 standard cable WE-749-915-1120 Dual RJ45 connector 1G ✓ ST22 RJ45 standard cable WE-749-915-1120 MATENET to T1 ✓ ST23 TCE-2302510-1 TCE-2320201-1 Table 6-1 Connector reference overview miriac SBC-S32G-R3_User Manual V 3.2 29/65 © MicroSys Electronics GmbH 2021... -
Page 30: Module Connector
6.2 Module Connector The carrier CRX-S32G provides connector MXM1 which accepts compatible SoMs from the MicroSys MPX2 family. Manufacturer: Type: JAE-MM70-314-B1-2 Used with: MicroSys MPX2 module family 6.3 PCIe / SerDes Usage The S32G274A processor has 2 SerDes interfaces each with 2 lanes. Valid SerDes configurations can be found in the S32G274A Reference Manual under SerDes Working Modes. -
Page 31: Lan Structure
1-2, 3-6, 4-5 and 7-8. Pair D-A+ D-A- D-B+ D-C+ D-C- D-B- D-D+ D-D- Table 6-3 LAN Gigabit Ethernet connector pairs 6.4.1 LAN Structure Figure 6-1 CRX-S32G LAN structure miriac SBC-S32G-R3_User Manual V 3.2 31/65 © MicroSys Electronics GmbH 2021... - Page 32 RGMII1 1G LAN PHY RJ45 88E1512P WE-749-915-1120 RGMII MDIO addr = 0x03 RGMII2 USB-ULPI Dual USB-A Microchip USB3320 WE- 614-008-26021 Followed by hub Microchip USB2514 Table 6-4 LAN Structure miriac SBC-S32G-R3_User Manual V 3.2 32/65 © MicroSys Electronics GmbH 2021...
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Page 33: Mdio Addressing
→ S_OUTN AC21 PCIE1_RX1_N Table 6-8 SerDes 1 pin assignment Signal (in SCM) Port (88E1512P) SGMII_P0_LED0 LED[0] SGMII_P0_LED1 LED[1] Table 6-9 ST21A (1G) LEDs Connector pinning is standard RJ45 miriac SBC-S32G-R3_User Manual V 3.2 33/65 © MicroSys Electronics GmbH 2021... -
Page 34: Lan Rgmii-0 (St22B)
→ RXD1 RGMII 1_RXD1 → → RXD2 RGMII 1_RXD2 → → RXD3 RGMII 1_RXD3 ← ← TX_CLK RGMII 1_TX_CLK ← ← TXD0 RGMII 1_TXD0 ← ← TXD1 RGMII 1_TXD1 miriac SBC-S32G-R3_User Manual V 3.2 34/65 © MicroSys Electronics GmbH 2021... -
Page 35: Sja1110 Automotive Switch
1G LAN, SGMII to 88E1512P PHY, ST21B SerDes connection to S32G274A, SerDes_1_Lane1 (alternate SerDes_1_Lane0) 100Base-T1, ST17 100Base-T1, ST17 100Base-T1, ST18 100Base-T1, ST18 100Base-T1, ST19 100Base-T1, ST19 Table 6-14 SJA1110 Port Usage miriac SBC-S32G-R3_User Manual V 3.2 35/65 © MicroSys Electronics GmbH 2021... -
Page 36: Lan Sgmii (St21B)
AETH_P3_RX_N Table 6-17 1G LAN interface to SJA1110 port 3 Signal (in SCM) Port (88E1512P) SGMII_P0_LED0 LED[0] SGMII_P0_LED1 LED[1] Table 6-18 ST21B (1G) LEDs Connector pinning is standard RJ45 miriac SBC-S32G-R3_User Manual V 3.2 36/65 © MicroSys Electronics GmbH 2021... -
Page 37: 100Mbps Lan (St20)
← ← AETH_MDC Table 6-20 Port 1 interface to SJA1110 port 2 ST23 Signal (in SCM) Port (SJA1110) 88Q2112 L1000B-T1_P Port 2 L1000B-T1_N Port 2 Table 6-21 ST23 Pinout miriac SBC-S32G-R3_User Manual V 3.2 37/65 © MicroSys Electronics GmbH 2021... -
Page 38: 100Base-T1 Lan (St17, St18, St19)
ENET4_N Port 8 Table 6-23 ST18 Pinout ST19 Signal (in SCM) Port (SJA1110) ENET5_P Port 9 ENET5_N Port 9 ENET6_P Port 10 ENET6_N Port 10 Table 6-24 ST19 Pinout miriac SBC-S32G-R3_User Manual V 3.2 38/65 © MicroSys Electronics GmbH 2021... -
Page 39: Sja1110 Standalone (St16)
PA14_DSPI0_SIN AA12 PA14_DSPI0_SIN ← ← PB10_DSPI0_CS2 PB10_DSPI0_CS2 ← ← PA15_DSPI0_SOUT PA15_DSPI0_SOUT ← ← RGMII2_MDC/DSPIO_CS7 RGMII2_MDC/DSPIO_CS7 ↔ ↔ MAC0_MDIO MAC0_MDIO ← ← MAC0_MDC MAC0_MDC Table 6-25 SJA1110 Programming Connector Pinout miriac SBC-S32G-R3_User Manual V 3.2 39/65 © MicroSys Electronics GmbH 2021... -
Page 40: Pcie Connections
When full-size cards are used care has to be taken to choose cards that do not have parts on the bottom side accidentally shorting signals. MicroSys recommends to use only half-size cards with this slot! Pin: Pin: WAKE# ➔ PU +3V3 +3.3V... - Page 41 If there is a SIM-card on the module either card on module or the card on carrier may be used, but only one at time. Figure 6-3 SIM-card interface on carrier miriac SBC-S32G-R3_User Manual V 3.2 41/65 © MicroSys Electronics GmbH 2021...
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Page 42: Socket (St9)
PETP0 = PCIE0_TX1_P PERST# =CRST_1V8# CLKREQ# PEWAKE# ➔ PU +3V3 REFCLK- = PCIE_REFCLK2_N REFCLK+ = PCIE_REFCLK2_P MFG1 MFG2 MECHANICAL KEY NC67 SUSCLK +3.3V PEDET +3.3V +3.3V Table 6-28 M.2 M-key Pinout miriac SBC-S32G-R3_User Manual V 3.2 42/65 © MicroSys Electronics GmbH 2021... -
Page 43: Pcie Root Complex / Endpoint
It is also necessary to adapt the software configuration of the two systems involved in the setup. By setting the “Endpoint” mode without correct software configuration the behaviour of the SBC-S32G274A may be unpredictable. miriac SBC-S32G-R3_User Manual V 3.2 43/65 © MicroSys Electronics GmbH 2021... -
Page 44: Usb
Figure 6-4 USB signal path USB hub supports: • USB1 = external interface ST14-Top • USB2 = mini PCIe slot • USB3 = M.2 connector (key B) • USB4 = external interface ST14-Bottom miriac SBC-S32G-R3_User Manual V 3.2 44/65 © MicroSys Electronics GmbH 2021... -
Page 45: Usb1, Usb4 (St14)
USB3 (M.2) USB3 from hub USB2514 is connected to M.2 slot. 6.7 CAN, LIN, FlexRay connectors ST12 CAN[0:8] ST11 CAN[9:17] ST13 LIN, FlexRay Figure 6-5 CAN, LIN, FlexRay Connectors miriac SBC-S32G-R3_User Manual V 3.2 45/65 © MicroSys Electronics GmbH 2021... -
Page 46: Can (St11, St12)
B100 TJA1448CTK ST11-8 CAN16_N ← ↔ FXCAN2_RX TJA1448CTK ST11-17 CAN16_P → ↔ FXCAN3_TX B103 TJA1448CTK ST11-9 CAN17_N ← ↔ FXCAN3_RX B102 TJA1448CTK ST11-18 CAN17_P Table 6-32 CAN Connector Pinout miriac SBC-S32G-R3_User Manual V 3.2 46/65 © MicroSys Electronics GmbH 2021... - Page 47 CAN termination and CAN protection are referenced to Shield CRX-S32G-R3V1Ax has CAN-termination on carrier as described in above schematic. CRX-S32G-R3V2Ax has NO CAN-Termination on carrier. Resistors (2x 60R4) are not populated. miriac SBC-S32G-R3_User Manual V 3.2 47/65 © MicroSys Electronics GmbH 2021...
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Page 48: Lin (St13)
↔ SJA1124 ST13-16 LIN6 ↔ SJA1124 ST13-17 LIN7 ST13-18 S32G274A → PA09_DSPI5_SCK SJA1124 → PA10_DSPI5_SIN SJA1124 → PA11_DSPI5_SOUT SJA1124 → PA12_DSPI5_CS0 SJA1124 Table 6-34 LIN Connector Pinout, Part 1 miriac SBC-S32G-R3_User Manual V 3.2 48/65 © MicroSys Electronics GmbH 2021... -
Page 49: Flexray (St13)
FlexRay termination and FlexRay protection are referenced to Shield CRX-S32G-R3V1Ax has FlexRay-termination on carrier as described above. CRX-S32G-R3V2Ax has NO FlexRay-Termination on carrier. Resistors (2x 47R) are not populated. miriac SBC-S32G-R3_User Manual V 3.2 49/65 © MicroSys Electronics GmbH 2021... -
Page 50: Console (St6)
Mini USB type B Used with: cables The following table shows the internal connections: MPX1 S32G274A Signal Signal Name → Vbus+ PC10_UART0_RX PC10_UART0_RX ← PC09_UART0_TX PC09_UART0_TX Table 6-36 USB Console pin assignment miriac SBC-S32G-R3_User Manual V 3.2 50/65 © MicroSys Electronics GmbH 2021... -
Page 51: Microsd (St5)
LVTTL SD-CLK SDHC_CLK ↔ ↔ LVTTL DAT0 SD-D0 SDHC_D0 ↔ ↔ LVTTL DAT1 SD-D1 SDHC_D1 → LVTTL SDC-CD# → LVTTL Pull down Table 6-37 microSD card slot pin assignment miriac SBC-S32G-R3_User Manual V 3.2 51/65 © MicroSys Electronics GmbH 2021... -
Page 52: Jtag
JTAG_VREF ↔ ↔ JTAG_TMS JTAG_TMS PA_05/TMS → → JTAG_TCK JTAG_TCK PA_04/TCK ← ← JTAG_TDO JTAG_TDO PA_01/TDO JCOMP JCOMP → → JTAG_TDI JTAG_TDI PA_00/TDI RESET# Table 6-38 JTAG Connector Pinout miriac SBC-S32G-R3_User Manual V 3.2 52/65 © MicroSys Electronics GmbH 2021... -
Page 53: Jtag For Sja1110 (St10)
Part Reference: ST10 Manufacturer: Samtec SAM-FTSH-105- Type: 01-L-DV-K JTG2 Carrier components Signal → JTG2_VREF 1.8V JTG2_TMS → JTG2_TCK ← → JTG2_TDO → JTG2_TDI → RESET# Table 6-39 JTAG Connector Pinout miriac SBC-S32G-R3_User Manual V 3.2 53/65 © MicroSys Electronics GmbH 2021... -
Page 54: Aurora (St8)
AUR_CLK_N AUR_CLK_N AB11 ↔ ↔ AUR_TX1_P T106 AUR_TX1_P ↔ ↔ AUR_TX1_N AUR_TX1_N T105 ↔ ↔ AUR_TX3_P T109 AUR_TX3_P ↔ ↔ AUR_TX3_N AUR_TX3_N T108 Table 6-41 Aurora interconnection to Soc miriac SBC-S32G-R3_User Manual V 3.2 54/65 © MicroSys Electronics GmbH 2021... -
Page 55: Analog In (St1)
→ → ADC_CH_06 ADC_CH_06 → → ADC_CH_07 ADC_CH_07 → → ADC_CH_08 ADC_CH_08 → → ADC_CH_09 ADC_CH_09 → → ADC_CH_10 ADC_CH_10 → → ADC_CH_11 ADC_CH_11 Table 6-42 ADC Connector Pinout miriac SBC-S32G-R3_User Manual V 3.2 55/65 © MicroSys Electronics GmbH 2021... -
Page 56: Switches
Figure 6-8 Reset Button Pressing the reset button “SW1” triggers a Hard Reset. The reset button is connected to J9 and triggers the RSTIN# signal on MXM1 pin “T127”. miriac SBC-S32G-R3_User Manual V 3.2 56/65 © MicroSys Electronics GmbH 2021... -
Page 57: Sw2 = Configuration (Boot Selection)
The following table shows the internal connections of the configuration pins: MXM1 S32G274A Switch Signal Signal Name → → RCW_SEL# T131 → → MUX_SEL# T132 → → SEL_CLK_RC/EP# T130 → → JCOMP JCOMP Table 6-43 Configuration Pin Assignment miriac SBC-S32G-R3_User Manual V 3.2 57/65 © MicroSys Electronics GmbH 2021... -
Page 58: Sw3 = Sja1110 Boot Configuration
Serial An image is downloaded at Linux boot Download time. EEPROM Not used. SPI Flash Not used. QSPI Flash Pre-programmed with an image. Figure 6-12 SJA1110 boot settings miriac SBC-S32G-R3_User Manual V 3.2 58/65 © MicroSys Electronics GmbH 2021... -
Page 59: Leds
I2C nm 0x44 7 0bxx00.xxxx both LED OFF 6.17.2 LEDs on Module On the SoM there are 4 additional LEDs. For more details please refer to the MPX-S32G274A User Manual. miriac SBC-S32G-R3_User Manual V 3.2 59/65 © MicroSys Electronics GmbH 2021... -
Page 60: Test And Expansion Connector (St4)
Buffered external I2C2 Buffered external I2C2 Table 6-45 ST4 Test Connector Pinout +3V3 and +5V0 may be used to feed external extension boards. Boards may be controlled by I2C2 i/f. miriac SBC-S32G-R3_User Manual V 3.2 60/65 © MicroSys Electronics GmbH 2021... -
Page 61: Software
Either boot option can be selected by the Boot Configuration switch (SW2). 7.2 Operating System Support MicroSys Electronics GmbH currently only offers Linux 5.4 for the board. Other Operating Systems are available on request only. If you have ordered a Development Kit, the most recent Linux release, at time of shipment, will be on the SD card, so you can start to develop and test your application right away. -
Page 62: Appendix
GND ........................Ground GPL ....................General Public License LAN ...................... Local Area Network MCU ..................... Microcontroller Unit SBC ....................Single Board Computer SOM ......................System On Module USB ..................... Universal Serial Bus miriac SBC-S32G-R3_User Manual V 3.2 62/65 © MicroSys Electronics GmbH 2021... -
Page 63: Table Of Figures
Table 5-10 GPIO Expander: IRQ ..................28 Table 6-1 Connector reference overview ................29 Table 6-2 SerDes Usage ...................... 30 Table 6-3 LAN Gigabit Ethernet connector pairs ..............31 miriac SBC-S32G-R3_User Manual V 3.2 63/65 © MicroSys Electronics GmbH 2021... - Page 64 Table 6-42 ADC Connector Pinout ..................55 Table 6-43 Configuration Pin Assignment ................57 Table 6-44 Indicator LEDs – Carrier ..................59 Table 6-45 ST4 Test Connector Pinout ................60 Table 9-1 Document History....................65 miriac SBC-S32G-R3_User Manual V 3.2 64/65 © MicroSys Electronics GmbH 2021...
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Page 65: History
6.18 ST4 pin description added 2021-07-19 Initial version for carrier CRX-S32G Revision 3 Differences shown in 4.5 2021-10-29 Updated ST23 connector type Added SIM-Card interface description Table 9-1 Document History miriac SBC-S32G-R3_User Manual V 3.2 65/65 © MicroSys Electronics GmbH 2021...
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