SIM3U1XX-B-DK Silicon_Laboratories, SIM3U1XX-B-DK Datasheet - Page 4

• Manufacturer Part Number: SIM3U1XX-B-DK
• Description: Specifications: Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
• Manufacturer: Silicon_Laboratories

UDP SiM3U1xx
3.2. Using the MCU Card with the UDP Motherboard
Refer to Figure 3 for a diagram of the hardware configuration when using the MCU card with a UDP motherboard.
Notes:
4
1. Connect the MCU card to the UDP motherboard slot.
2. (Optional) Connect an I/O card to the UDP motherboard slot.
3. (Optional) Connect a radio test card to the radio test card slot in the UDP motherboard.
4. (Optional) Connect an EZLink card to the EZLink card slot in the UDP motherboard.
5. Connect the USB Debug Adapter to the 10-pin debug connector (J31) on the MCU card with the 10-pin
6. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.
7. Connect the other end of the USB cable to a USB Port on the PC.
8. Move the SW5 System Power Select switch to the lower MB position.
9. Verify that the USB (J14), VDD (J15), and VIO (J17) Imeasure jumpers are all populated.
10. Verify that the VIOHD Selection jumper (J18) is in the upper position between VIO and VIOHD.
11. Connect the ac/dc power adapter to power jack J20 on the UDP motherboard. The board can also be
12. Move the S3 power switch on the UDP motherboard to the ON position.
13. Update the motherboard firmware as described in Section 3.4.
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The MCU card can be used alone without the motherboard. However, the motherboard must be powered if
ribbon cable.
powered from the J16 USB, J1 mini USB connectors, or J11 battery connector socket.
Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.
Remove power from the target board and the USB Debug Adapter before connecting or disconnecting the
ribbon cable from the target board. Connecting or disconnecting the cable when the devices have power
can damage the device and/or the USB Debug Adapter.
an MCU card is connected.
Power Select
Switch
Figure 3. Hardware Setup using the Unified Development Platform
USB Debug
Adapter
Imeasure
Jumpers
Jumper
VIOHD
Rev. 0.2
Connector
(J16)
USB
Adapter
Power
(J20)