National Instruments Data Acquisition Device E Series - Manual (Page 222)

Appendix A Device-Specific Information
© National Instruments Corporation A-87 E Series User Manual
DAQPad-6070E Block Diagram
Figure A-73 shows the block diagram of the DAQPad-6070E.
Figure A-73. DAQPad-6070E Block Diagram
Connecting Signals to the NI DAQPad-6070E
Analog Input
You can use each analog input BNC connector for one differential signal or
two single-ended signals.
Address/Data
Control
PCI/PXI Bus
Configuration
Memory
Timing
PFI / Trigger
I/O Connector
6
2
Digital I/O (8)
12-Bit
Sampling
A/D
Converter
NI-PGIA
Gain
Amplifier
–
Calibration
Mux Dither
Circuitry
Mux Mode
Selection
Switches
Voltage
REF
Calibration
DACs
DAC0
DAC1
DAQ - STC
Analog Input
Timing/Control
Analog Output
Timing/Control
Digital I/O
Trigger
Counter/
Timing I/O
RTSI Bus
Interface
DMA/
Interrupt
Request
Bus
Interface
(8)
(8)
AI Control
IRQ
DMA
AO Control
Data (16)
Trigger Level
DACs
Analog
Trigger
Circuitry
Data (16)
Trigger
EEPROM
Address/Data
Control
Data (16)
Analog
Input
Control
EEPROM
Control
DMA
Interface
MIO
Interface
DAQ-STC
Bus
Interface
Analog
Output
Control
I/O
Bus
Interface
Analog
Muxes
DAC
FIFO
ADC
FIFO
MITE
Generic
Bus
Interface
PCI
Bus
Interface
400
Mbps
1394 PHY
NI
Firephli
Control
Data
IEEE 1394
+
Data (16)
RTSI
8
Calibration
DACs