User`s guide

UDP SiM3U1xx
32 Rev. 0.2
Table 10. UDP SiM3U1xx Card H3 Pin Descriptions (J3)
MCU Card
Pin
Description Description
SiM3U167
Pin / Signal
1GND
2 PWR_VDD_IN Power input for powering the MCU card from a power
source other than the UDP motherboard
3 PWR_VDD_IN Power input for powering the MCU card from a power
source other than the UDP motherboard
4 PWR_VDD_OUT Power input for the MCU card PWR_VDD_
OUT
5 PWR_VDD_OUT
6 PWR_RADIO_IN Power input for powering the radio test card from a power
source other than the UDP motherboard
PWR_RADIO
_IN
7 PWR_RADIO_IN
8 PWR_RADIO_OUT Power input for the radio test card
9 PWR_RADIO_OUT Power input for the radio test card
10 PWR_IO_IN Power input for powering the I/O card from a power source
other than the UDP motherboard
11 PWR_IO_IN Power input for powering the I/O card from a power source
other than the UDP motherboard
12 PWR_IO_OUT Power input for the I/O card PWR_IO_
OUT
13 PWR_IO_OUT
14 PWR_IO_BUS Connects power from the MCU card to the radio and I/O
cards
VIO
15 PWR_IO_BUS
16 PWR_AUX_BUS Connects power from the MCU card to the radio and I/O
cards
17 PWR_AUX_BUS Connects power from the MCU card to the radio and I/O
cards
18 PWR_HV1_BUS High Drive I/O power 1 PWR_HV1_
BUS
19 PWR_HV1_BUS
20 PWR_HV2_BUS High Drive I/O power 2 VIOHD
21 PWR_HV2_BUS
22 PWR_VPP_BULK VPP programming voltage
23 PWR_VPP_BULK VPP programming voltage
24 PWR_5.0_BULK 5.0 V power from the UDP motherboard PWR_5.0V_
BULK
25 PWR_5.0_BULK
26
PWR_5.0_BULK
27 PWR_5.0_BULK
28
VCC_3.3V
3.3 V power from the UDP motherboard PWR_3.3V_
BULK
29
VCC_3.3V
30
VCC_3.3V
31
VCC_3.3V