Page History
...
| Scroll Only (inline) |
|---|
Online version of this manual and other related documents can be found at https://wiki.trenz-electronic.de/display/PD/SC-CPLD-Firmware |
| Scroll pdf ignore | ||||
|---|---|---|---|---|
Table of contents
|
Overview
CPLD Device: LCMX02-256HC
Feature Summary
JTAG routing
Pinheader routing
Firmware Revision and supported PCB Revision
See Document Change History
Product Specification
Port Description
| Name / opt. VHD Name | Direction | Pin | Description |
|---|---|---|---|
| A | out | 8 | XMOD Pin Header / |
| ACBUS4 | 27 | FTDI / currently_not_used | |
| ACBUS5 | 28 | FTDI / currently_not_used | |
| ADBUS4 | 5 | FTDI / currently_not_used | |
| B | in | 12 | XMOD Pin Header / |
| BDBUS2 | in | 21 | FTDI / currently_not_used |
| BDBUS3 | out | 20 | FTDI / currently_not_used |
| C | out | 9 | XMOD Pin Header / |
| D | in | 11 | XMOD Pin Header / |
| E | in | 14 | XMOD Pin Header / |
| F | out | 13 | XMOD Pin Header / |
| FT_B_RX / BDBUS1 | out | 25 | FTDI |
| FT_B_TX / BDBUS0 | in | 23 | FTDI |
| G | in | 17 | XMOD Pin Header / Pushbutton S1 |
| H | out | 16 | XMOD Pin Header / |
| JTAGEN | in | 26 | Enable JTAG access to CPLD for Firmware update (zero: normal IOs, one: CPLD JTAG access). Selectable over S2-1 |
| TCK / ADBUS0 | in | 30 | FTDI |
| TDI / ADBUS1 | in | 32 | FTDI |
| TDO / ADBUS2 | out | 1 | FTDI |
| TMS / ADBUS3 | in | 29 | FTDI |
| ULED | out | 10 | LED D4 (RED) |
| XCLK | in | 4 | 12 MHz OSCI Ref CLK / currently_not_used |
Functional Description
JTAG
JTAG signals routed directly through the CPLD to FPGA. Access between CPLD and FPGA can be multiplexed via JTAGEN (logical one for CPLD, logical zero for FPGA).
UART
UART is routed through the CPLD.
| Output | Input |
|---|---|
| A | BDBUS0 |
| BDBUS1 | B |
LED
ULED D4 (RED) is E xor not G
Appx. A: Change History and Legal Notices
Revision Changes
- REV01 to older REV01
- no logical changes
Document Change History
To get content of older revision got to "Change History" of this page and select older document revision number.
| Date | Document Revision | CPLD Firmware Revision | Supported PCB Revision | Authors | Description | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| REV01 | REV02 |
| Work in progress | ||||||||||||||||||||||
| 2016-04-11 | v.1 | --- | REV02 |
| Initial release | ||||||||||||||||||||||
| All |
Legal Notices
| Include Page | ||||
|---|---|---|---|---|
|
...
Overview
Content Tools