Hi David
We want to use TUSB544 develop a USBC GEN1 active cable,Length 5M.We will use GPIO mode config tusb544 in USB3.1 and 2 lanes of DisplayPort mode
,Does it need PD IC? if need PD IC , Should it p rovide FLIP control signal to the TUSB544?
Do you…
Part Number: TUSB544 Hi,
Based on the topology as below with 1dB insertion loss from MUX, do you see any concern to support such topology using TUSB544? Please let me know if you need any further information to clarify the situation.
THanks,
Antony
Part Number: TUSB544 Other Parts Discussed in Thread: TUSB216I Hi Team,
My customer want to transmit signal by a ten meter TYPC-C cable. Is it possible to implement this solution using TUSB544?
Thanks and regards
Part Number: TUSB544 Hi Sir,
When I was debugging the TUSB544, I found that the signal cannot be output after passing through the TUSB544. Then I compared the same products and noticed that there is signal output without adding TUSB544. By checking the…
Part Number: TUSB544 Hi Team,
One of my customer, they are using TUSB544 on their tablet project. For some reason, the TUSB544 can not be put very close to the type C socket, the input trace is about 6inchs, and the output trace to the type C socket is…
Part Number: TUSB544 Hi Team,
My customer is reporting a I2C latch issue about TUSB544. Said:
1. The SDA was hold low, sending more SCK, it is not recovered;
2. Power down our device, the SDA was released;
3. Add some capacitors on SDA can solve the issue…
Part Number: TUSB544 Other Parts Discussed in Thread: TUSB1044 , Dear Team,
From below E2E question, it seems like 220k pulldown resistor is not necessary for TUSB1044.
https://e2e.ti.com/support/interface/f/interface-forum/858577/tusb1044-pull-down-register…
Part Number: TUSB544 HI,
We encountered an unknown I2C NACK issue. Based on the waveform as below, should we enable VCC after all the other signals arrive the stable voltage level? What else can we check?
Channel1:VCC
Channel2:I2C_EN
Channel3:VIO_SE…
Part Number: TUSB544 Hi Sir,
Could you please help to check the pin "SLP_S0" control application on TUSB544.
Could we pull-high it directly or we suggest customer to control it by PD?
Due to we found out that reference circuit on datasheet shows…
Peter
1. Please check the TUSB544 thermal pad connection and make sure it has sufficient solder coverage
2. Try with 0x0C at 0x60, this will give you -1dB DC gain on the Upstream side
3. Try to reduce the EQ
4. Work with the source to change the source…