ADLINK cPCI-9116 - Manual (Page 34)

24
• Registers
4.5 A/D Data Registers
The digital converted data is 16-bits and is stored into 32-bit registers.
Address: BASE +24
Attribute: read
Data Format:
Bit 7 6 5 4 3 2 1 0
AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0
Bit 15 14 13 12 11 10 9 8
AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8
Bit 23 22 21 20 19 18 17 16
--- --- --- --- --- --- --- ---
Bit 31 30 29 28 27 26 25 24
--- --- --- --- --- --- --- ---
Table 7. A/D Data Registers
AD15 ~ AD0: Analog to digital data. AD15 is the Most Significant Bit
(MSB). AD0 is the Least Significant Bit (LSB).
4.6 Channel Gain Queue Register
This register is used to fill the Channel Gain Queue. We recommend users use
our call function to avoid any possible errors from these settings.
Address: BASE + 0x24
Attribute: write
Data Format :
Bit 7 6 5 4 3 2 1 0
EN3 EN2 EN1 EN0 HL_sel UNIP DIFF U_CMMD
Bit 15 14 13 12 11 10 9 8
--- --- Gain1 Gain0 CH3 CH2 CH1 CH0
Bit 23 22 21 20 19 18 17 16
--- --- --- --- --- --- --- ---
Bit 31 30 29 28 27 26 25 24
--- --- --- --- --- --- --- ---
Table 8. Channel Gain Queue Register