Re: MAX3100 Uart problems

From: "Joe G \(Home\)" <joe.g@xxxxxxxxxxxxxxx>
Date: Mon, 18 Dec 2006 22:20:59 +1100

Also consider the NXP(Philips) SPI/ I2C to UARTS

SC16IS740, 50, 52 Dual UARTs.

Joe

"Adrian Jansen" <adrian@xxxxxxxxx> wrote in message
news:12oc7kikpks3ha2@xxxxxxxxxxxxxxxxxxxxx

Hi All,

Anyone else using the MAX3100 SPI UART ?

We seem to have a problem with some devices starting up at the default
baud rate ( divisor 0 ) instead of the commanded baud rate ( divisor
&hC0 ). Worse, it seems to be temperature related. Devices which start and
accept the config command ok at room temp, refuse to start ok at 60 deg C.

Anyone else using these at this sort of temp range ?

--
Regards,

Adrian Jansen adrianjansen at internode dot on dot net
Design Engineer J & K Micro Systems
Microcomputer solutions for industrial control
Note reply address is invalid, convert address above to machine form.

References:
- MAX3100 Uart problems
  - From: Adrian Jansen

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