Page History
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Firmware for PCB CPLD with designator U39U18. Second CPLD Device in Chain: LCMX02-1200HC256HC
Feature Summary
- Power Management
- ...Rest
Firmware Revision and supported PCB Revision
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| Name / opt. VHD Name | Direction | Pin | Description | ||
|---|---|---|---|---|---|
| CPLD_IO / XIO | in | 17 | |||
| DONE | in | 13 | |||
| EN_PL | 20 | (currently internal DCDC Pullup is used to enable power) / currently_not_used | |||
| F_TCK / C_TCK | out | 8 | |||
| F_TDI / C_TDI | out | 10 | |||
| F_TDO / C_TDO | in | 11 | |||
| F_TMS / C_TMS | out | 9 | |||
| INIT_B | in | 16 | |||
| JTAGMODE | in | 26 | Enable JTAG access to CPLD for Firmware update (zero: JTAG routed to module, one: CPLD access) | ||
| / LED1 | out | 4 | |||
| N.C. / dummy | out | 5 | dummy pin | ||
| nRST_SC0 / RESIN | in | 21 | |||
| PROG_B | out | 12 | |||
| PUDC_B | out | 14 | |||
| SC1 | 23 | ||||
| SC2 | 25 | ||||
| SC3 | 27 | ||||
| SC4 | 28 | ||||
| TCK / M_TCK | in | 30 | |||
| TDI / M_TDI | in | 32 | |||
| TDO / M_TDO | out | 1 | |||
| TMS / M_TMS | in | 29 |
Functional Description
JTAG
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Overview
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