TI is currently shipping Rev D of HSMC-ADC-BRIDGE but the website only has schematics for Rev B (contained in Rev A design database).
http://www.ti.com/tool/hsmc-adc-bridge?keyMatch=HSMC-ADC%20bridge&tisearch=Search-EN-Everything
Rev D adds configuration resistors R1 - R7 and some of these are depopulated. It would appear resistors R3-R7 are required for SPI interface.
Can someone please forward Rev D schematics?
Thanks,
Gerald