Page History
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JTAGENB set carrier board CPLD into the chain for firmware update. For Update set DIP S4-3 to ON.
Connector J30 JTAG is not used and looped back.
Power
FMC VADJ is 1.8V if S5-4 is ON else 1.2V.
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SFP1 and SFP2 are always enabled.
Oscillator U45 is enabled
USB
USB Hub Device Operation Mode (USBH_MODEx Pins) are set to internal ROM configuration. Can be controlled by RGPIO Bus Pin 4 and 5.
ETH
PHY Address is 1.
Display Port
SC10 is controlled by DP_RX when SC11 is zero else high impedance state. DP_TX controlled by SC10 and DP_DE controlled by SC11.SC12 is controlled by DP_HPD.
CAN
CAN is not used.
RGPIO
| RGPIO Pin to FPGA | Value |
|---|---|
| 0 | SW3 |
| 1 | SW4 |
| 2 | SD_WP |
| 3 | XMOD_G |
| 4 | MIO26 |
| 5 | MIO27 |
| 6 | MIO28 |
| 7 | MIO29 |
| 8 | CAN_FAULT |
| 9 | PHY_LED0 |
| 10 | PHY_LED1 |
| 11 | PHY_LED2 |
| 12 | FMC_TDO |
| 13 | FMC_CLKDIR |
| 14 | JTAG_TRST |
| 15 | JTAG_SRST |
| 16 | JTAG_TCK |
| 17 | JTAG_TDI |
| 18 | JTAG_TMS |
| 19 | DP_HPD |
| 20 | SDA |
| 21 | SCL |
| 22-23 | unused zero |
| 24-27 | reserved |
| 28-31 | Interface detection |
| RGPIO Pin from FPGA | Value |
|---|---|
| 0 | not USB_RST |
| 1 | not USBH_RST |
| 2 | not I2C_RST |
| 3 | not ETH_RST |
| 4 | not USBH_MODE0 |
| 5 | not USBH_MODE1 |
| 6 | LED0 |
| 7 | LED1 |
| 8 | SFP_LED0 |
| 9 | SFP_LED1 |
| 10 | SFP_LED2 |
| 11 | SFP_LED3 |
| 12 | JLED1 |
| 13 | JLED2A |
| 14 | JLED2B |
| 15-23 | unused |
| 24-27 | reserved |
| 28-31 | Interface detection |
LED
| Name | Description |
|---|---|
| LED0 D4 Green | RGPIO (6) when active else USB HUB RSTN |
| LED1 D1 Red | RGPIO (7) when active else Main Reset from Slave CPLD |
| SFP_LED0 Red | RGPIO (8) when active else blinking when PCB power is on and reset Button is pressed else off |
| SFP_LED1 Green | RGPIO (9) when active else blinking when PCB power is on and reset Button is pressed else off |
| SFP_LED2 Red | RGPIO (10) when active else blinking when PCB power is on and reset Button is pressed else off |
| SFP_LED3 Green | RGPIO (11) when active else blinking when PCB power is on and reset Button is pressed else off |
| JLED1 Yellow | RGPIO (12) when active else blinking when PCB power is on and reset Button is pressed else not PHY_LED0 when X1 is zero else off |
| JLED2A Green | RGPIO (13) when active else blinking when PCB power is on and reset Button is pressed else not PHY_LED1 when X1 is zero else on |
| JLED2B Orange | RGPIO (14) when active else blinking when PCB power is on and reset Button is pressed else off |
| XMOD_E Red | Blinking when Main Power Reset else off |
*Blinking: ~1,5Hz
Appx. A: Change History and Legal Notices
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Older Revision (PCB REV03) to CPLD REV04
- Fix USB HUB Mode default state over RGPIO
- Invert JLED2B over RGPIO
Older Revision (PCB REV02) to to CPLD REV04
- Add all functionality from older Revision (PCB REV03)
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Overview
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