Hi Sir
I search the similar part just SN74AVCA406E for SD interface, but the part also have no show driver capability...
So, we should have no SD re-driver ic, right?
Bogey
hi Koji san,
TXB and TXS are generic translation devices. It doesnt necessarily mean that they cannot do SD card interface, but there are application specific devices built for SD card interface such as the TXS0206a/ sn74AVCA406E.
classes represent the…
Hi
SN74AVCA406E (same part as SN74AVCA406L, except for ESD) can support 100MHz clock and 100Mbps data rate. But if SD104 clock frequency of 208MHz is required, we cannot support it. Attached is the comparison table FYR on SD3.0 and our recommendation…
Unfortunately our processor(Freescale T4240) does not have the direction pins needed on the SD card interface to use the SN74AVCA406E. So we will be forced to use a bidirectional translator. A follow up question would be. Do you have any bidirectional…
Other Parts Discussed in Thread: WL1835MOD , AM3354 Hi,
We are using a WL1835MOD (1V8) device over a 220 mm distance from the mmc3 (3V3) AM3354 processor .
Solution like TXS0108 translator does not work properly if we condider the 48Mhz clock frequency and…
Other Parts Discussed in Thread: MSP430L092 Hallo everybody,
I have not worked with a SD-card before but i'm doing a project where i need one. Because long battery life is important for the project i thought the msp430l092 would be very nice. But is it…
Hi,
For TXS0206, they are specific design for open-drain application. Thus, the circuits design is based on transmit gate architecture. When input is low, the transmit gate is on and low signal pass the transmit gate. There is a voltage drop between sides…
I'm looking at the Intersil ISL3034 and it is a 6-channel translator, operating up to 100Mbps, while the P82B96 is an i2C translator with a TYP speed of 400kbps, so these don't seem to be compatible interfaces. If you could provide a block diagram…
OK, I've figured out that the RS232 transceiver is the issue with booting from UART3 not the lack of having flow control. I can now boot from UART3. Also, when using the SN74AVCA406E you can boot from MMC2 with the proper boot parms. I have verified…