Thread: [K3]+[DXG] Un-demo information
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Old 11-18-2012, 09:21 AM   #52
twobob
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Device: PW-WIFI|K5-3G+WIFI| K4|K3-3G|DXG|K2| Rooted Nook Touch
Quote:
Originally Posted by knc1 View Post
The title of which says: 3.3 volt and 5.0 volt ...
The Kindles serial port is 1.8 volt.

Either re-program that device (if the working voltage is programable), OR
Use a voltage divider (documented on this site), OR
Buy the proper device adapter.
it isn't reprogrammable far as I can make out.

http://octopart.com/ttl-232rg-vreg1v8-we-ftdi-19172141

AKA:

FTDI CHIP TTL-232RG-VREG1V8-WE
FUTURE TECHNOLOGY DEVICES INTERNATIONAL TTL-232RG-VREG1V8-WE
FUTURE TECH DEVICES INTER LTD TTL-232RG-VREG1V8-WE
FUTURE TECHNOLOGY DEVICES TTL-232RG-VREG1V8-WE
FTDI FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD TTL-232RG-VREG1V8-WE
FTDI (VA) TTL-232RG-VREG1V8-WE
FTDI FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD (VA) TTL-232RG-VREG1V8-WE

plenty out there in the 1.8v range. that was one that fell off the googlepile.
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