This version is outdated by a newer approved version.
This version (26 Aug 2020 15:15) is a draft.
Approvals: 0/1
This version (26 Aug 2020 15:15) is a draft.Approvals: 0/1
This is an old revision of the document!
Table of Contents
EVAL-CN0506-FMCZ Hardware User Guide
The CN0506 shown in Figure 1 is a dual channel, low latency, low power Ethernet Phy card supporting speeds of 10/100/1000 Mbps for Industrial Ethernet applications.
The circuit consists of two indivudual, independent 10/100/1000Mb PHYs, each with an energy efficient Ethernet (EEE) physical layer device (PHY) core with all associated common analog circuitry, input and output clock buffering, management interface, subsystem registers, MAC interface and control logic.
Connectors and Jumper Configurations
FMC Connector
The FMC connector connects to the LPC connector of the carrier board.
RJ45 Connectors
The RJ45 connectors M1 and M2 has built in magnetics that help reduce the size of the the board. Each are dedicated to a phy interface ADIN1300 allowing each channel to be independent.
Configuration Resistors
Mac Interface
The pins for the selecting the MAC interface is shared with the RX_CTL/RX_DV/ CRS_DV pin and RXC/RX_CLK pin which has weak internal pull-down resistors and is configure to RGMII mode with 2ns delay. The ADIN1300 has The MAC interface selection be done via software but can be hardware configured upon the power up of the device using the table below.
| MAC Interface Selection | MACIF_SEL1 | MACIF_SEL0 |
| RGMII RXC/TXC 2ns delay | L | L |
| RGMII RXC/TXC 2ns delay | H | L |
| MII | L | H |
| RMII | H | H |
Configuration Modes
These configuration modes are used to set the configurations for Auto MDIX and Phy Speed Configurations for both Phy channels A and B
| Mode | R_LO | R_HI |
| MODE_1 | 10k | Open |
| Mode_2 | 10k | 56k |
| Mode_3 | 56k | 10k |
| Mode_4 | Open | 10k |
Phy Interface
The board has both of the channels configured for 10 Half Duplex/Full Duplex, 100 Half Duplex/Full Duplex and 1000 Full Duplex slave mode upon power up.
Auto MDIX
| Configuration | MDIX_MODE |
| Manual MDI | MODE_1 |
| Manual MDIX | MODE_2 |
| Auto MDIX - Prefer MDIX | MODE_3 |
| Auto MDIX - Prefer MDI | MODE_4 |
Phy Speed
LED Indicators
Schematic, PCB Layout, Bill of Materials
EVAL-CN0xxx-ARDZ Design & Integration Files
- Schematics
- PCB Layout
- Bill of Materials
- Allegro Project
- <ADD other things specific to your project if desired>
Additional Information and Useful Links
Reference Demos & Software
HDL Reference Design
Linux
End of Document
resources/eval/user-guides/circuits-from-the-lab/cn0506.1598447748.txt.gz · Last modified: 26 Aug 2020 15:15 by Glenn Amparo