Part Number: DRA821U-Q1 Other Parts Discussed in Thread: DRA821 Tool/software: Hi,
can you provide target impedance (Zt) for each power rail of DRA821U2-Q1 ?
Thanks
Max
Part Number: DRA821U-Q1 Tool/software: Hi, We designed DAR821U2-Q1 SerDes 4 Lanes
PCIe Gen3 x 2 lanes
ETH port0 1x lanes
ETH port1 1x lanes
Is any way to config bootup from SGMII Ethernet port?
I see datasheet says boot mode selection from Ethernet RGMII…
Part Number: DRA821U-Q1 Tool/software: Hi,
TI DAR821 EVM uses OSPI Nor flash: S28HS512TGABHM010
can I change it to Micron: MT35XU512ABA1G12-0AAT ?
Thanks
Max
SSC refers to Spread Spectrum clocking. For PCIe it is optional to use or not use SSC whereas SSC is not supported by the SGMII standard.
Yes, You could also use the external 100MHz clock instead of the internal ref clk.
Hi,
Ryuuichi machida said: However, I'm not sure this devices does not support "Jumbo packet" itself.
Yes, usually Jumbo frames are 9600bytes. CPSW5G from DRA821 doesn't support Jumbo frames. The maximum packet size, CPSW H/W can support…
Hi,
There was an error in the device tree. By correcting it, memory access was possible.
However, access at 108MHz fails.
Is it correct to assume that operation at frequencies above 50MHz is possible by doing the following? -Connect MCU_OSPI0_DQS and MCU_OSPI0_LBCLKO…
Hi Tanmay,
Regarding TI’s PHY part DP83TG720SWRHARQ1 which you wrote to be 1000BaseT1 compatible and used previously with some TI SoCs, but not with EVM like hardware we are using. If we switch to this TI PHY could we use it with our own board design…
Part Number: DRA821U-Q1 Tool/software:
Can you help to tell what should be set for these 3 bits in above table?
OSPI: MCU3 = ? MCU4=? MCU5=?
USB: MCU3 = ? MCU4=? MCU5=?
eMMC: MCU3 = ? MCU4=? MCU5=?
or we ignore these 3 bits when we can configure OSPI…
Part Number: DRA821U Other Parts Discussed in Thread: J7200XSOMXEVM Tool/software: Hi Team,
We have designed a custom board based on the J7200XSOMXEVM reference design.
We are developing the software for the custom board with PROCESSOR-SDK-LINUX-RT-J7200…