 | Discussion Forum |  |
|
|
The phy_ref_clk must be running and internally ...Next Thread | Thread List | Previous Thread Start a Thread | Settings | Details | Message |
|---|
Read-Only Author R B Posted 5-Jul-2010 17:24 GMT Toolset ARM |  The phy_ref_clk must be running and internally ... R B Hello, I am trying to understand the following statement in the LPC23XX User Manual(UM10211 Rev.3, August 25, 2009). Any help is appreciated. Page:226 The phy_ref_clk must be running and internally connected to the Ethernet block during this operation. -RB | | Read-Only Author R B Posted 6-Jul-2010 05:31 GMT Toolset ARM |  RE: The phy_ref_clk must be running and internally ... R B Does phy_ref_clk mean PHY Reference Clock? I am using MCB2300. Therefore, using RMII to interface MAC with PHY. RMII needs 50MHz. The X1 pin is connected to the Oscillator(OSC1). Correct? Do I have to enable OSC1? Thanks RB | | Read-Only Author R B Posted 8-Jul-2010 18:36 GMT Toolset ARM |  RE: The phy_ref_clk must be running and internally ... R B I moved past this issue. | |
Next Thread | Thread List | Previous Thread Start a Thread | Settings |
|