Part Number: DP83TC812S-Q1 Too high current go into DP83TC812S and after mesurement, VDDA pin11 has 23.8ohm resistance to GND.
Happen rate is 4-5 cases among 200 board.
The power supply to VDDIO,VDDMAC and VDDA are the same power rail-VQUC1_3V3. …
Part Number: DP83TC812S-Q1 Tool/software:
I would like to clarify the datasheet for this device.
For this PHY do AC coupling capacitors built in or need to be external? It's a little ambiguous in the datasheet.
Thank you.
Part Number: DP83TC812S-Q1 Tool/software: Dear TI supporter, My HW setting is as following The Master and slave use setting in www.ti.com/.../snla389f.pdf When set <reg><0x18C> = 0x02, the T1 bus is down, but get the status from <reg><0x18> is 0x8004…
Part Number: DP83TC812S-Q1 Hi,
Can I know what register settings will be needed to enable this set of configuration?
Full Duplex + 100Mbps
Master Mode
Disable auto-MDIX and set Static MDI
Disable all TC10, sleep and wake up function and IEEE…
Part Number: DP83TC812S-Q1 Tool/software: Hello,
Could you help me understand better the difference in running this PHY in master vs slave mode in SGMII mode. The configuration tool shows the difference in strapping (see below) but I wasn't able to…
Part Number: DP83TC812S-Q1 We currently have a project bringing up the PHY of an 812 chip and want to manually switch from standby to normal mode. We've tried setting 0x1C4B to register 0x18b, but this isn't working. Could you please provide a solution…
Part Number: DP83TC812S-Q1 Tool/software: Dears,
The customer has a TBOX and a gateway connected through a T1 Ethernet interface, where the MPU module on the TBOX is EC20CEFAG and the PHY is DP83TC812S, serving as the main device; The Switch of the…
Part Number: DP83TC812S-Q1 We are attempting to disable the TC10 Sleep/Wake-Up/Energy Detect functionality in the DP83TC812 PHY. However, the datasheet does not provide clear guidance on which registers need to be configured. We are aware that register…
Part Number: DP83TC812S-Q1 Tool/software: The MAC of MCU supports multiple standards:
1, SGMII without auto-negotiation: 0.1, 1 and 2.5G baud data rates with corresponding serial line rates of 0.125, 1.25 and 3.125 Gbit/s respectively 2, SGMII without…
Part Number: DP83TC812S-Q1 Tool/software: Dear TI friends
I submitted a case a month ago, TI specialist told me that t he PHY cannot withstand 16V directly from the battery even if it is shorted at the connector.
case adress:
https://e2e.ti.com…
