[gta02-core] another Symbol: BT Module

Álvaro Lopes alvieboy at alvie.com
Mon Jun 15 20:26:52 CEST 2009

Werner Almesberger wrote:
> Rene Harder wrote:
>> Datasheet: http://www.china-jtty.com/pdf/lymz/DFBM-CS322-060301.pdf
> Excellent ! Even a bit more recent than the one we used inside
> Openmoko :)

And a few problems while reviewing ;)

VDD_1.8V is currently set as "Power IN". In an old datasheet I have [1] this pin is depicted as output. According to that datasheet Rene found, it's
Input/Output. I have no clue what this pin is for :)

SPI_CSB. This signal is active low, shall we depict that the usual way or keep it like this ?

RESET_B: Another active low. Maybe rename to nRESET and change pin ?


[1] http://www.ic-on-line.cn/IOL/datasheet/dfbm-cs320_1232359.pdf

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