Figure 1. NI USB-7846R OEM Device Block Diagram
Overvoltage
Protection
Overvoltage
Protection
Overvoltage
Protection
Overvoltage
Protection
Overvoltage
Protection
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DIO (x16)
DIO (x16)
DIO (x16)
AI (x8)
ADC
INA
+5 V
Reference
AO (x8)
DAC
Device
Temperature
40 MHz
OSC
DIO
AI
Kintex-7
Data/
FPGA
Address/
Control
FPGA
Temperature
AO
Flash
Memory
NI ASIC
NI USB-7846R OEM
USB