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Key Features
Xilinx Artix-7 (A15T, A35T, A50T)
- Rugged for shock and high vibration
- 16 MByte QSPI Flash memory
- Differential MEMS Oscillator for GT Clocking
- MEMS Oscillator for PL Clocks (option)
- Plug-on module with 2 × 100-pin high-speed hermaphroditic strips
- 144 FPGA I/O's (max 68 differential)
- XADC Analog Input
- 4 GTP (high-performance transceiver) lanes
- GT Reference Clock input
- Optimized I/O and power pins for good signal integrity
- On-board high-efficiency DC-DC converters
- eFUSE bit-stream encryption (AES)
- One user LED
Assembly options for cost or performance optimization available upon request. Possible options:
- FPGA Type (A15T, A35T, A50T), temperature grade
- GT Clock Frequency (or none if not assembled)
- PL Clock Frequency and precision or none if not assembled)
- Config and B14 Bank Voltage: 1.8V or 3.3V
- SPI Flash type (or none if not assembled)
- LED Color (or none if not assembled)
- PUDC Pin strapping (pull high or pull down)
- GT Power Enable pin strapping (default power enabled or disabled)
Current Assembly Variants
Variant | FPGA | GT Clock | PL Clock | PUDC | GT PWR Enable | B14/Config Voltage | SPI Flash | LED |
---|---|---|---|---|---|---|---|---|
Standard | A35T-2I | 125MHz | 25Mhz | LowHigh | Enabled | 3.3V | S25FL127S | Red |
35-2IC6 | A35T-2I | 125MHz | 25MHz | LowHigh | Enabled | 1.8V | N25Q128 | Red |
Signals, Interfaces and Pins
Boot Modes
Two boot modes are Boot mode is controlled by the MODE signal on the board to board (B2B) connector:
MODE signal | Boot Mode |
---|---|
high or open | Master SPI, x4 Mode |
low or ground | Slave SelectMAP |
Note |
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SPI D2 and D3 have no pullups on the module so with PUDC=High option, those pins are floating if there are no pullups on baseboard. As those pins have SPI RESET function when Quad mode is not enabled, it is mandatory to either add pullups on user base or program the Quad Enable bit in Flash nonvolatile status register. |
JTAG
JTAG access to the Xilinx Artix-7 device is provided through connector JM1.
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Test Condition (25C ambient) | Vin Current mA | Notes |
---|---|---|
TE0714-35, TET0714TEBT0714, empty design, GT not enabled | 110mA |
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Overview
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