COM Express® Mini Type 10 Module with  
Intel Atom® E3800 (“Bay Trail-I”).  
TQMxE38M

## x86 Family

## HIGHLIGHTS
- Intel® Atom™ E3800 (“Bay Trail-I“)
- Up to 8 GB DDR3L with ECC support
- Optimized for ultra low power
- Extended temperature support
- Feature-rich uEFI BIOS with easy-config, multi-setup and touch support
- TQMx86 board controller with flexible customization options (flexiCFG)
- TPM 1.2/2.0
- iRTC (highly accurate industrial real time clock)
- “Green ECO-Off” (minimum of standby power)
- Watchdog und thermal management
- Highest reliability, 24/7 certified
- Very robust design, formal coating capability

## TECHNICAL SPECIFICATION
**CPU**  
Intel® Atom™ E3800 („Bay Trail-I“).  
- E3815: 1x 1.46 GHz, 512 KB L2-Cache, 5 W  
- E3805: 2x 1.33 GHz, 1 MB L2-Cache, 3 W, without graphics  
- E3825: 2x 1.33 GHz, 1 MB L2-Cache, 6 W  
- E3826: 2x 1.46 GHz, 1 MB L2-Cache, 7 W  
- E3827: 2x 1.75 GHz, 1 MB L2-Cache, 8 W  
- E3845: 4x 1.91 GHz, 2 MB L2-Cache, 10 W  

**Memory**  
DDR3L: 2 GB, 4 GB, (8 GB) with ECC support  
EEPROM: 32-kbit (24LC32)

**Graphics**  
2x Digital Display Interface (DDI) for eDP 1.3, DP 1.1a, DVI, HDMI 1.4a or LVDS (with external converter)

**System interfaces**  
1x Gbit Ethernet (Intel® i210) (external IEEE1588 sync optional through TQ flexiCFG)  
1x USB 3.0  
3x USB 2.0  
1x USB 3.0 device

**Security components**  
TPM (SLB9660 TPM 1.2, alternatively SLB9665 TPM 2.0)

**Others**  
TQMx86 board controller with watchdog and flexiCFG  
Industrial real time clock (iRTC)  
Hardware monitor

**Peripheral interfaces**  
- 2x SATA 2.0 (up to 3 Gb/s), eSATA capable  
- 3x PCIe 2.0 (up to 5 Gb/s) (4th lane optional, if no Ethernet)  
- 1x LPC bus  
- 1x Intel® HD audio (HDA)  
- 1x I2C, (2nd I2C optional) (master/slave capable)  
- 1x SMBus  
- 1x SPI (for exteral uEFI BIOS flash)  
- 2x Serial port (Rx/Tx, legacy compatible) (4 wire optional through TQ flexiCFG)  
- 1x SD card interface/optional 8x GPIO (multiplexed)

**Power supply**  
Voltage: 4.75 V - 20 V  
4.75 V - 20 V Standby (optional)  
3 V Battery/GoldCAP (optional)  
Power: typ. 3 - 6 W/max. 12W  
(Green ECO-Off: < 0.1 W)

**Environment**  
Extended temperature: -40°C…+85°C

## Form factor/dimensions
COM Express™ Mini, type 10, 84 mm x 55 mm

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## BLOCK DIAGRAM TQMXE38M
COM Express Module Connector A/B - Type 10 Pin-Out

(LVDS/eDP, DDI0, rsvd, PCIE 0-2, PCIE 3, Ethernet, SATA 0-1, USB 3.0 0, USB 2.0 0, USB 2.0 1-3, USB 2.0 4-6, USB 2.0 7, Client, USB 3.0 1, HDA, SMBUS, SD/GPIO, SPI (Flash), LPC, I2C, SER 0/1, FAN Ctrl., Sys/PWR Ctrl., rsvd, DDI0, DDI1, PCIe, PCIe, SATA, USB 3.0, USB 2.0, USB 2.0, USB ULPI, USB 3.0 Dev, HDA, SDCard, SPI, GbE Ctrl., opt. USB Phy, PCI Express Gen 2 3x1 opt., USB 2.0 Dev, SDCard or GPIO, 4x GPO/4x GPI opt., SMB, LPC, DDR3L, Intel® ATOM TM E3800 Series, DDR3L, SMB, DDR3L with ECC soldered 2/4 GB, Power 4.75 - 20 V, Board Control, WDog, Glue, UART, flexiCFG HSUART GPIO LPC, EEPROM User uEFI BIOS Flash opt. TPM HW Monitor EEPROM SPD, TQMxE38M-AI / Intel Atom® E3845 ... / TQMxE38M-AA / TQMxE38M-AG / TQMxE38M-AH / TQMxE38M-AB)

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## ORDERING INFORMATION
TQMXE38M

- **TQMxE38M-AI**  
  Intel Atom® E3845 (Quad Core, 1.91 GHz, 2 MB L2-Cache, HD Gfx 542/792 MHz, 10 W), 8GB DDR3L-1333 ECC, TPM 1.2, Standard-Temp. 0..+60°C

- **TQMxE38M-AA**  
  Intel Atom® E3845 (Quad Core, 1.91 GHz, 2 MB L2-Cache, HD Gfx 542/792 MHz, 10 W), 4GB DDR3L-1333 ECC, TPM 1.2, USB 3.0 Device Support, Extended-Temp. -40..+85°C

- **TQMxE38M-AG**  
  Intel Atom® E3845 (Quad Core, 1.91 GHz, 2 MB L2-Cache, HD Gfx 542/792 MHz, 10 W), 4GB DDR3L-1333 ECC, TPM 1.2, USB 3.0 Device Support, Standard-Temp. 0..+60°C

- **TQMxE38M-AH**  
  Intel Atom® E3827 (Dual Core, 1,75 GHz, 1 MB L2-Cache, HD Gfx 542/792 MHz, 8 W), 4GB DDR3L-1333 ECC, TPM 1.2, Extended-Temp. -40..+85°C

- **TQMxE38M-AB**  
  Intel Atom® E3827 (Dual Core, 1,75 GHz, 1 MB L2-Cache, HD Gfx 542/792 MHz, 8 W), 4GB DDR3L-1333 ECC, TPM 1.2, Standard-Temp. 0..+60°C

Other configurations on request

## Evaluation platform
- **MB-COME10-1**  
  Mainboard for COM Express™ Minimodules, Type 10 Interfaces: DP, eDP/LVDS, 2x Gb Ethernet, 4x USB, USB device, 3x COM, audio, mini PCIe, mSATA, 2.5“ SSD, SD card, riser extension with PCIe and USB, fan, debug, 170 mm x 170 mm

- **STKxE38M**  
  Starterkit Set with Mainboard MB-COME10-1-AA, Module (TQMxE38M-xx) (please specify exact Version), Cooling solution (Heat spreader), Accessories

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© TQ-Systems GmbH 2018 | All data is for information purposes only | Subject to change without notice | EMB_DB_TQMxE38M_EN_Rev202

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Mühlstraße 2 l Gut Delling | 82229 Seefeld | Germany  
Tel.: +49 8153 9308-0 | info@tq-group.com | tq-group.com  
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