ADLINK PXI-9527 - Manual (Page 37)

Operations 27
PXI-9527
Figure 3-2: Linked List of PCI Address DMA Descriptors
3.3 Analog Output Channel
Figure 3-3: Analog Output Architecture of the PXI-9527
First PCI Address PCI Address PCI Address
Local Memory
(FIFO)
PCI Bus
First Dual Address Dual Address
Transfer Size
Next Descriptor
Transfer Size
Next Descriptor
Dual Address
Transfer Size
Next Descriptor
DAC
CH0
AO CH0+
AO CH0- / AOGND
Attenuator
x1
x0.1
x0.01
Differential
Driver
XLR
Switch
IV
Converter
DAC
CH1
Differential
Driver
IV
Converter
AO GND
CHASSIS
GND
AO CH1+/ AO CH0-
AO CH1- / AOGND