Page History
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Firmware for PCB CPLD with designator U6. Second CPLD Device in Chain: LCMX02-256HC
Warning |
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Watchdog do not work correctly on all modules with Firmware released before 2017.07.10. Please update Firmware on CPLD. For questions, write to Trenz Electronic support. |
Feature Summary
- Boot Mode
- JTAG connection
- Power Management
- ...Watchdog Management
Firmware Revision and supported PCB Revision
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Name / opt. VHD Name | Direction | Pin | Description |
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BOARD_STAT | out | 23 | STATUS to B2B |
BOOT_MODE1 | in | 28 | Boot Mode Pin from B2B |
BOOT_MODE2 | in | 27 | Boot Mode Pin from B2B |
BOOT1 | out | 13 | Boot Mode Pin to FPGA (MIO4) |
BOOT2 | out | 12 | Boot Mode Pin to FPGA (MIO5) |
EN_3V3 | out | 25 | Enable 3.3V Switch |
F_TCK | out | 8 | JTAG to FPGA |
F_TDI | out | 9 | JTAG to FPGA |
F_TDO | in | 11 | JTAG from FPGA |
F_TMS | out | 10 | JTAG to FPGA |
FPGA_IO | out | 5 | Status to FPGA |
JTAGSEL | --- | 26 | Enable JTAG access to CPLD for Firmware update (zero: JTAG routed to FPGA, one: CPLD access) |
nRST | in | 16 | Reset from B2B |
nRST_IN | out | 4 | Manual Watchdog Reset (also available on B2B) |
PS_POR_B | in | 14 | Reset from Watchdog to FPGA |
TCK | in | 30 | JTAG from B2B |
TDI | in | 32 | JTAG from B2B |
TDO | out | 1 | JTAG to B2B |
TMS | in | 29 | JTAG from B2B |
WD_EN | in | 21 | Watchdog PL I/O |
WD_HIT | in | 20 | Watchdog PL I/O |
WDI | out | 17 | Watchdog trigger to external Watchdog IC |
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Overview
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