TE0782-TRM

Overview

The Trenz Electronic TE0782 is a high-performance, industrial-grade SoM (System on Module) with industrial temperature range based on Xilinx Zynq-7000 SoC. It is equipped with a Xilinx Zynq-7 (XC7Z035, XC7Z045 or XC7Z100).

These highly integrated modules with an economical price-performance-ratio have a form-factor of 8,5 x 8,5 cm and are available in several versions.

All parts cover at least industrial temperature range of -40°C to +85°C. The module operating temperature range depends on customer design and cooling solution. Please contact us for options.

Contact us for modified PCB-equipping due increasing cost-performance-ratio and prices for large-scale order.

This SoM has following peripherals on board:

• 2 x Gbps Ethernet PHY transceiver
• 2 x 512 MByte DDR3 SDRAM
• 32 MByte QSPI Flash Memory for configuration, operation and to store data
• eMMC (4 GByte in standard configuration)
• 2 x USB PHY transceiver
• 16 GTX high-performance transceiver lanes
• powerful switch-mode power supplies for all on-board voltages
• large number of configurable I/Os is provided via rugged high-speed stacking strips

Key Features

• Xilinx Zynq-7 XC7Z035, XC7Z045 or XC7Z100 SoM
• Rugged for shock and high vibration
• Dual ARM Cortex-A9 MPCore
  • 1 GByte DDR3 SDRAM (2 x 16-Bit wide 512 MByte DDR3 SDRAM)
  • 32 MByte QSPI Flash memory
  • 2 x Hi-Speed USB2.0 ULPI transceiver PHY
  • 2 x Gigabit (10/100/1000 Mbps) Ethernet transceiver PHY
  • 4 GByte eMMC (optional up to 64GByte)
• 2 x MAC-Address EEPROMs
• optional 2 x 8 MByte HyperRAM (max 2 x 32 MByte HyperRAM)
• optional 2 x 32 MByte HyperFLASH
• Temperature compensated RTC (real-time clock)
• Si5338 PLL for GTX Transceiver clocks
• Plug-on module with 3 x 160-pin high-speed strips
  • 16 GTX high-performance transceiver lanes
  • GT transceiver clock inputs
  • 254 FPGA I/O's (125 LVDS pairs)
• On-board high-efficiency DC-DC converters
• System management
• eFUSE bit-stream encryption
• AES bit-stream encryption
• Evenly-spread supply pins for good signal integrity
• User LED

Assembly options for cost or performance optimization available upon request.

Signals, Interfaces and Pins

System Controller I/O Pins

Special purpose pins to configure and operate the System Controller CPLD (IC U14) used by TE0782

Boot Modes

TE0782 supports primary boot from

• JTAG
• SPI Flash

Boot from on-board eMMC is also supported as secondary boot (FSBL must be loaded from SPI Flash).

The boot modes are controlled by the Pins 'BOOTMODE' and '?' on the board to board (B2B) connector.

JTAG

JTAG access to the Xilinx Zynq-7000 device is provided by connector J3.

Clocking

Processing System (PS) Peripherals

Default MIO mapping

I2C Interface

The on-board I2C components are connected to MIO10 and MIO11 and configured as I2C0 by default.

I2C addresses for on-board components

B2B I/O

Number of I/O's connected to the SoC's I/O bank and B2B connector

For detailed information about the pin out, please refer to the Master Pinout Table.

Peripherals

LED's

 There are 3 LED's on TE0729:

Ethernet

The TE0729 is equipped with a Marvell Alaska 88E1512 Gigabit Ethernet PHY (U3) and has in this TRM the identifier Ethernet0. The Ethernet0 PHY RGMII Interface is connected to the Zynq ETH0 PS GEM0. The I/O Voltage is fixed at 1.8V for HSTL signaling.

SGMII (SFP copper or fiber) can be used directly with the Ethernet PHY, as the SGMII pins are available on the B2B connector J2.

The reference clock input of the PHY is supplied from an on board 25MHz oscillator (U10).

Ethernet0 PHY connection:

The TE0729 SoM is also equipped with two additional Microchip KSZ8081MLXCA Ethernet-PHYs (ICs U17 and U19) to provide further 10/100 Mbps Ethernet interfaces with the identifiers Ethernet1 and Ethernet2. Those PHYs can be operated as Ethernet interfaces 10Base-T or 100Base-T with for 4-wires twisted pair cable. The reference clock input of both PHYs is supplied from the same 25MHz oscillator (U10), which also provides Ethernet0 Gigabit PHY with a reference clock signal.

Ethernet1 PHY connection to B2B-connectors:

Ethernet2 PHY connection to B2B-connectors:

All other pins of the PHYs are connected to Bank34 of Zynq, see schematic for further details.

USB

The USB PHY USB3320 from Microchip is used on the TE0729. The ULPI interface is connected to the Zynq PS USB0. The I/O Voltage is fixed at 1.8V.

The reference clock input of the PHY is supplied from an on board 52MHz oscillator (U12).  

PHY connection:

The schematic for the USB connector and required components is different depending on the USB usage. USB standard A or B connectors can be used for Host or Device modes. A Mini USB connector can be used for USB Device mode. A USB Micro connector can be used for Device mode, OTG Mode or Host Mode.

RTC

An Intersil temperature compensated real time clock IC ISL12020MIRZ is used for timekeeping (U22). Battery voltage must be supplied to the module from the main board.

Battery backed registers are accessed at I2C slave address 0x57.

General purpose RAM is accessed at I2C slave address 0x6F.

This RTC IC is supported in Linux so it can be used as hwclock device.

MAC-Address EEPROMs

Three Microchip 24AA025E48 EEPROMs (U8, U9, U20) are used on the TE0729. They contain globally unique 48-bit node addresses, that are compatible with EUI-48(TM) and EUI-64(TM). The devices are organized as two blocks of 128 x 8-bit memory. One of those blocks stores the 48-bit node address and is write protected, the other block is available for application use. It is accessible through the I2C slave address 0x50 for MAC-Address1 (U8), 0x81 for MAC-Address2 (U9), 0x82 for MAC-Address3 (U20).

Power

For startup, a power supply with minimum current capability of 3A is recommended.

VIN and 3.3VIN can be connected to the same source (3.3 V).

Power Supplies

Bank Voltages

Initial Delivery state

Hardware Revision History

Technical Specification

Absolute Maximum Ratings

Recommended Operating Conditions

Physical Dimensions

• Module size: 76 mm × 52 mm.  Please download the assembly diagram for exact numbers.

• Mating height with standard connectors: 8mm

• PCB thickness: 1.6mm

• Highest part on PCB: approx. 2.5 mm. Please download the step model for exact numbers.

All dimensions are shown in mm.

Temperature Ranges

Commercial grade modules

All parts are at least commercial temperature range of 0°C to +70°C. The module operating temperature range depends on customer design and cooling solution. Please contact us for options.

Industrial grade modules

All parts are at least industrial temperature range of -40°C to +85°C. The module operating temperature range depends on customer design and cooling solution. Please contact us for options.

Document Change History

date	revision	authors	description
2006-06-14	v10		initial release

Disclaimer

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