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Table of Contents
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Overview
The Trenz Electronic TE0725 is a low cost small-sized FPGA module integrating a Xilinx Artix-7 (15-100T) and 32 MByte Flash memory for configuration and operation.
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Refer to httpshttp://wiki.trenz-electronic.de/display/PD/TE0725+TRMorg/te0725-info for online version of this manual and the rest of available documentation of the product. |
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Key Features
Xilinx Artix-7 XC7A35T (A15 to A100T)
Commercial Temperature Grade (Industrial on Request)
32 MByte Flash Memory
2 x 50 Pin Headers with 2,54mm Pitch, Ideal for Breadboard Use
- 87 IOs (42 + 42 + 3)
- 100 MHz System Clock
- I2C EEPROM
3.3V Single Power Supply with On-Board Voltage Regulators
Size 73 x 35 mm
JTAG/UART Connector
2 LED's
- Optional HyperRAM (8 to 32 MByte)
- Optional POF Fiber Optical Adapter (125/250 Mbps)
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Main Components
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Signal | Pin Number |
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TCK | JB1-4 |
TDO | JB1-8 |
TDI | JB1-10 |
TMS | JB1-12 |
JTAGVREF(VIO) | JB1-6 |
GND | JB1-1, JB1-2 |
Connector JB1 (2 x 6 pin header) is compatible with XMOD JTAG adapter TE0790. This adapter can be inserted from top onto the TE0725, if JB1 is fitted with male pin header. Optionally JB1 can be fitted with pin header from bottom, in that case the JTAG cable connector must be on the base board. When using XMOD-JTAG in JB1 then additionally USB UART is usable, and the push-button on XMOD works as configuration reset.
Recommended TE0790 (XMOD) DIP-switch settings :
- S2-1: ON
- S2-2: OFF
- S2-3: OFF
- S2-4: OFF
When using XMOD-JTAG please check the switch settings on XMOD to be sure the power and I/O reference are supplied correctly. TE0790 can be in some cases used to power up TE0725 (other TE0790 DIP settings), however this is not recommended. TE0790-01 can not supply enough power for TE0725 (LED may blink but the module is not operating properly, especially in case of larger and more sophisticated designs).
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Model | Bitrate MB/s | Notes | |
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AFBR-59F2Z | 250 |
On-board LED's
LED | Color | FPGA | Notes | |
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D2 | Green | M16 | ||
D3 | Red | DONE | Active low |
Connectors
All connectors are are for 100mil headers, all connector locations are in 100 mil grid.
LED | Color | FPGA | Notes |
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D2 | Green | M16 | |
D3 | Red | DONE | Active low |
Power and Power-On Sequence
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Variants Currently In Production
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FPGA Chip Model
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VIN Supply Voltage [V]
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TE0725-03-35-2C
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TE0725-03-100-2C
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TE0725-03-100-2I9
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Trenz shop TE0725 overview page | |
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English page | German page |
Technical Specifications
Absolute Maximum Ratings
Parameter | Min | Max | Units | Reference document | |
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3.3V supply voltage | -0.1 | 3.6 | V | ||
HR I/O banks supply voltage (VCCO) | -0.5 | 3.6 | V | Xilinx datasheet DS181 | |
HR I/O banks input voltage | -0.4 | VCCO + 0.55 | V | Xilinx datasheet DS181 | |
Storage Temperature | -40 | +85 | °C |
Recommended Operating Conditions
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Parameter | Min | Max | Units | Reference document | |
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VIN supply voltage | 3.135 | 3.45 | V | ||
HR I/O banks supply voltage (VCCO) | 1.14 | 3.465 | V | Xilinx datasheet DS181 | |
HR I/O banks input voltage | -0.20 | VCCO + 0.20 | V | Xilinx datasheet DS181 | |
Operating Temperature | 0 | +85 | °C |
Note |
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Please check Xilinx datasheet DS181 for complete list of absolute maximum and recommended operating ratings for the Artix-7 device. |
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Please note that two different units are used on the figures below, SI system millimeters (mm) and imperial system thousandths of an inch(mil). This is because of the 100mil pin headers used, see also explanation below. To convert mils to millimeters and vice versa use formula 100mil's = 2,54mm.
All 100 mil pin headers are in 100 mil grid, the M3 mounting holes are in 50 mil grid aligned to the centers of the 100mil headers. The module is symmetrical, turning it 180 degrees will keep all I/O and Power pins in both 50 pin headers in compatible places.
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The module operating temperature range depends on customer design and cooling solution. Please contact us for options.
Weight
8.5 g Plain module.
Revision History
Hardware Revision History
Date | Revision | Notes | PCN | Documentation Link | ||
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2016-12-09 | 03 | Second production release | Click to see PCN | TE0725-03 | ||
- | 02 | First production release | TE0725-02 | |||
- | 01 | Prototypes |
Hardware revision number is printed on the PCB board together with the module model number separated by the dash.
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Document Change History
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2021-09-02 | v.66 | John Hartfiel |
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2021-02-11 | v.65 | John Hartfiel |
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2017-06-07 | v.60 | Jan Kumann |
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2017-01-27 | Vv.57 | Jan Kumann |
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2017-01-12 | V46v.46 | Jan Kumann |
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2016-12-15 | Thorsten Trenz |
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2016-12-09 | V40v.40 | Jan Kumann |
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2016-12-02 | V1v.1 | Antti Lukats |
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Disclaimer
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