SIM3U1XX-B-DK Silicon_Laboratories, SIM3U1XX-B-DK Datasheet - Page 3

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

3. Hardware Setup
3.1. Using the MCU Card Alone
Refer to Figure 2 for a diagram of the hardware configuration when using the MCU card without a UDP
motherboard.
Notes:
1. Connect the USB Debug Adapter to the 10-pin debug connector (J31) on the MCU card with the 10-pin
2. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.
3. Connect the other end of the USB cable to a USB Port on the PC.
4. Move the SW5 System Power Select switch to the upper USB position.
5. Verify that the USB (J14), VDD (J15), and VIO (J17) Imeasure jumpers are all populated.
6. Verify that the VIOHD Selection jumper (J18) is in the upper position between VIO and VIOHD.
7. Connect one end of the mini USB cable to a USB port on the PC.
8. Connect the other end of the mini USB cable to the USB port on the board labeled Device USB (J13).


ribbon cable.
Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.
Remove power from the MCU card and the USB Debug Adapter before connecting or disconnecting the
ribbon cable from the MCU card. Connecting or disconnecting the cable when the devices have power can
damage the device and/or the USB Debug Adapter.
Figure 2. Hardware Setup using the MCU Card Alone
Connectivity
MCU USB
Rev. 0.2
Power Select
USB Debug Adapter
Switch
Header
Imeasure
Jumpers
UDP SiM3U1xx
Connectivity
Jumper
VIOHD
VCP
3