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Table 18.
Explicit Pull-up/-down Values
Requirement
Maximum Value
Minimum Value
Explicit pull-up
14.7 kΩ
1 kΩ
Explicit pull-down
8 kΩ
1 kΩ
VIN_Filtered
The sbRIO-9607 may alternatively be powered over the RMC connector via the VIN_Filtered
pins. These input pins are 9 V to 30 V. These power pins must contain appropriate filtering on
them to ensure reliable operation of the sbRIO-9607. Refer to the
sbRIO-9607/9627 RMC
Design Guide
on
Note
If simultaneously connected to multiple power sources, the sbRIO-9607
draws power from the terminal with the higher voltage. Ensure that the preferred
power supply is 500 mV higher than the alternative power supply.
RMC VBAT
The NI sbRIO device implements an onboard RTC to keep track of absolute time. The RMC
connector provides a VBAT pin to power the RTC. The sbRIO-9607 also has an onboard
battery that powers the RTC. The following table lists the VBAT power specifications.
Table 19.
VBAT Power Specifications
Specification
Minimum
Typical
Maximum
VBAT input voltage
2.875 V
3.0 V
5.5 V
sbRIO-9607 powered VBAT current
—
25 nA
100 nA
sbRIO-9607 unpowered VBAT current
—
2.6 μA average
4.2 μA average
USB Support
The USB interface supports both host mode and device mode USB. The USB pairs connect to
either a USB connector or to a USB device on the RMC board. The
NI sbRIO-9607/9627 RMC
Design Guide
on
provides design guidelines, requirements for routing signals,
and recommendations for an appropriate connector. The following specifications depend on a
suitable RMC design that follows these guidelines and requirements.
Number of RMC USB ports
Host/Device
1
USB interface
USB 2.0, Hi-Speed
Maximum data rate
480 Mb/s per interface
NI sbRIO-9607 User Manual
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