Part Number: TPS2541A Other Parts Discussed in Thread: TUSB8041 Hi,
I have got my schematic reviewed already about TPS2541ARTET switch usage.
One things i forgot to check is interoperability between TI's TPS2541ARTET and Microchip's USB2514BI/M2…
Part Number: TPS2541A Other Parts Discussed in Thread: TPS2541
Hi,
I am Chethan from Celliber technologies Bangalore.
I am designing a product where in I am using a 4-Channel USB Hub and I am exposing 2 Type-A Standard USB2.0 ports to the external…
Hi all We customer currently design Tablet, have USB charge function. But sample run test 10 PCS tablet occur 3 PCS fault pin pull low, check inrush current is not over 1 A, so check schematic but looks OK. PS. change LIM1 resistor 40 k ohm let current limit…
Other Parts Discussed in Thread: TPS2541A , TPS2540 , TPS2546 , TPS2543 Dears,
Does anyone know TPS2541A support wakeup fucntion or not?
As customer feedback, he cannot use keyboard or mouse to wakeup PC from S3 via TPS2541A USB port!
I found there is some…
Part Number: TPS2540A Other Parts Discussed in Thread: TPS2540 , TPS2541A Hi support member,
Is difference between TPS2540 and TPS2540A only tDCPLOW?
Is TPS2541A same situation, also?
Regards, Hirotaka Inoue
Other Parts Discussed in Thread: TPS2540 , TPS2541 , TPS2541A , TPS2540A Hi!
I have a question concerning the SDP-mode of the TPS2540/TPS2541/TPS2540A/TPS2541A, assuming a device that does not support special charging protocols like divider mode etc.
…
From your description, the issue is cycling with non-USB compliant device. You might consider TPS2540A or TPS2541A. The TPS2540A/41A auto detect mode has a longer detach detection time, so that it can support certain unique non-compliant devices.
Please see the tDCPLOW (Low DP_IN period in DCPLOW DCP mode) spec at the bottom of pg 6. Figure 32 on page 18 illustrates the timing.
Basically, BCS1.2 sets a 1 second limit for the PD to connect. TPS2540A (and TPS2541A which releases in October) just…
