[avr-gcc-list] SPI Interfacing

[Torsten Hahn]

Hi all,

i have to add an ltc2413 a-d-converter to an atmega128 based system. 
The problem is, that the ltc2413 has an bit "strange" serial interface. 
The datasheet says it is spi-compatible. But there are only an SCK, SDO 
and an CS pin avaiable. But if i understand the mega128 datasheet 
right, there are the pins MOSI, MISO, SCK, and SS needed for an spi 
interface.
How do i have to connect the mega128 to the ltc2413 ?

(I put the datasheet for the ltc2413 at 
http://www.geo.tu-freiberg.de/~hahn/2413f.pdf )

Thanks for help!
Torsten.