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--- wiki:cmp:som:tq-embedded_tqmxe40m:start [2025/07/14 11:38] – создано Roman Abakumov
+++ wiki:cmp:som:tq-embedded_tqmxe40m:start [2025/07/14 13:46] (текущий) – Roman Abakumov
@@ Строка 1: / Строка 1: @@
 ====== TQ-Embedded TQMxE40M ======
 ---- dataentry som ----
-pic_img         : {{:wiki:cmp:som:tq-embedded_tqmxe40m.png}}
+pic_img         : :wiki:cmp:som:tq-embedded_tqmxe40m.png
 pn              : TQMxE40m
 formfactor      : COM Express Type 10
@@ Строка 8: / Строка 8: @@
 emmc            : 8...256 GB
 ram             : 4/8/16 GB LPDDR4/4x
-eeprom          : 32kbit (**24AA32AT**)
+eeprom          : 32kbit (24AA32AT)
 temprange       : 0...+60 °C, -40...+85 °C
 edp             : 1/lvds 1ch
@@ Строка 14: / Строка 14: @@
 hdmi            : 1 (or dp)
 lvds            : 1 1ch (or edp)
-ethernet        : 1 1G (Marvell **88E1512**)
+ethernet        : 1 1G (Marvell 88E1512)
 dsi             : -
 csi             : -
 usb2            : 6(8)
 usb3            : 2
-can             : 1 (or SER1
+can             : 1 (or SER1)
-uart            : 2/1 + 1CAN (2 full optional)
+uart            : 2/1 + 1 CAN (2 full optional)
 spi             : 1
 pcie            : 4 gen 3 (1x4, 2x2, 4x1)
@@ Строка 28: / Строка 28: @@
 i2c             : 1/2 optional
 smbus           : 1
+espi            : -
+lpc             : 1
 gpio            : 8 or SDIO
-bios            :
+bios            : InsydeH2O 64bit uEFI
 rtc             : (Motorola MC146818B) integrated in the Intel® X6000E Series CPU
-tpm             : TPM 2.0 Infin SLB9670
+tpm             : TPM 2.0 Infineon SLB9670
 dimension       : 82x50
-datasheet_wiki  : [[https://www.tq-group.com/filedownloads/files/products/embedded/manuals/x86/embedded-modul/SMARC/TQMxE40S/TQMxE40S.UM.0101.pdf|link]]
+datasheet_wiki  : [[https://www.tq-group.com/filedownloads/files/products/embedded/manuals/x86/embedded-modul/COM-Express-Mini/TQMxE40M/TQMxE40M.UM.0102.pdf|link]]
-struct_img      : {{:wiki:cmp:som:tq-embedded_tqmxe40s:struct.jpg}}
+struct_img      : :wiki:cmp:som:tq-embedded_tqmxe40m2.png
-page_wiki       : [[https://www.tq-group.com/en/products/tq-embedded/x86-architecture/tqmxe40s/|page]]
+page_wiki       : [[https://www.tq-group.com/en/products/tq-embedded/x86-architecture/tqmxe40m/|page]]
 ----
-{{struct.jpg?640&direct}}
+{{:wiki:cmp:som:tq-embedded_tqmxe40m.png?800&direct}}
+{{:wiki:cmp:som:tq-embedded_tqmxe40m3.png?800&direct}}
+{{:wiki:cmp:som:tq-embedded_tqmxe40m2.png?800&direct}}
+===== Docs =====
+| Datasheet www      | TQ-Embedded |                | [[https://www.tq-group.com/filedownloads/files/products/embedded/manuals/x86/embedded-modul/COM-Express-Mini/TQMxE40M/TQMxE40M.UM.0102.pdf|link]] |
+| Datasheet Short    | TQ-Embedded |                | [[https://doc.inmys.ru/hash/8e2a47f70f4031807fe4d29b0cc225fa/EMB_DB_TQMxE40M_EN_Rev104_Web.pdf|link]] |
+| Datasheet          | TQ-Embedded |                | [[https://doc.inmys.ru/hash/c5b26febe5193c98f9efd63404f1a764/TQMxE40M.UM.0102.pdf|link]] |
+| MX25L25645GM2I-08G | Macronix    | 3.3V 256Mbit   | [[https://doc.inmys.ru/hash/77602687d71e2c61a90797ae84edaaed/2815324.pdf|link]] |
+| SLB9670            | Infineon    | TPM2.0         | [[https://doc.inmys.ru/hash/67b7cae2b56813554f1062d20e011c99/Infineon-SLB%209670VQ2.0-DataSheet-v01_05-EN.pdf|link]] |
+| 88E1512            | Marvell     | 1G Eth         | [[https://doc.inmys.ru/hash/a7ed4b73870b1ad4e1028a71222ada0a/marvell-phys-transceivers-alaska-88e151x-datasheet.pdf|link]] |
+| 24AA32AT           | Microchip   | 32k I2C EEPROM | [[https://doc.inmys.ru/hash/c3baa17384730cdfd950295baa26a38c/en011853.pdf|link]] |
-{{:wiki:cmp:som:tq-embedded_tqmxe40s:struct2.jpg?640&direct}}
 ===== SPI Boot Flash =====
-| MX25L25645GM2I-08G | Macronix | 3.3V 256Mbit |
+Flash for carrier:\\
+| MX25L25645GM2I-08G | Macronix | 3.3V 256Mbit | [[https://doc.inmys.ru/hash/77602687d71e2c61a90797ae84edaaed/2815324.pdf|link]] |
+===== USB =====
+<WRAP center round important 60%>
+The USB 2.0 port 0 must be paired with USB 3.2 SuperSpeedPlus port 0.\\
+The USB 2.0 port 1 must be paired with USB 3.2 SuperSpeedPlus port 1.
+</WRAP>
+===== HDA =====
+<WRAP center round important 60%>
+On the COM Express™ connector there is no HDA_SDIN2 signal available.
+</WRAP>
+===== SPI =====
+The SPI interface can only be used for SPI boot Flash devices.
+===== UART =====
+^ COM Express™ Signal ^ COM Express™ Pin ^ TQMxE40M  ^ Remark       ^
+| SER0_TX             | A98              | SER0_TX   | 3.3 V output |
+| SER0_RX             | A99              | SER0_RX   | 3.3 V input  |
+| SER1_TX             | A101             | SER1_TX   | 3.3 V output |
+| SER1_RX             | A102             | SER1_RX   | 3.3 V input  |
+| SER0_RTS#           | B77              | SER0_RTS# | 3.3 V output |
+| SER0_CTS#           | B78              | SER0_CTS# | 3.3 V input  |
+| SER1_RTS#           | B91              | SER1_RTS# | 3.3 V output |
+| SER1_CTS#           | B92              | SER1_CTS# | 3.3 V input  |
+<WRAP center round important 60%>
+In Revision 2.1 of the COM Express™ specification, the signals A98, A99, A101 and A102 have been
+reclaimed from the VCC_12V pool. Therefore protection on the carrier board is necessary to avoid
+damage to those when accidentally connected to 12 V. The implementation of this circuitry causes
+lower transfer rates at both serial ports.
+On the TQMxE40M the protection circuit is removed by default and the serial ports provide transfer
+rates of up to 115 kbaud. Therefore the TQMxE40M can only be used in COM.0 Revision 2.1 and 3.0
+Type10 pinout carrier boards.
+</WRAP>
+===== CAN =====
+The TQMxE40M provides a CAN interface. The signals for the CAN interface are shared with the serial port (SER1) signals and can
+be configured via a register setting.
+===== DEBUG =====
+The TQMxE40M includes a 14-pin flat cable connector, to connect an external debug module (TQ specific), to provide BIOS post
+code information, debug LEDs and a JTAG interface for on-board FPGA.
+This header is intended for TQ internal use only!
+{{:wiki:cmp:som:tq-embedded_tqmxe40m1.png?640&direct}}

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