UPIO-M3U1XX Datasheet, PDF (23/28 Pages) Silicon Laboratories – The Unified Development Platform (UDP) provides a development

UPIO-M3U1xx
Table 7. UPIO-M3U1xx Card H3 Pin Descriptions (J3) (Continued)
I/O Card
Pin
74
75
76
77
78
79
80
81
82
Signal Name
PWR_5.0_BULK
PWR_5.0_BULK
PWR_5.0_BULK
PWR_5.0_BULK
PWR_VPP_BULK
PWR_VPP_BULK
PWR_HV2_BUS
PWR_HV2_BUS
PWR_HV1_BUS
Description
5.0 V power from the UDP motherboard
High Drive I/O power 2
High Drive I/O power 1
83
PWR_HV1_BUS
84
PWR_AUX_BUS
85
PWR_AUX_BUS
86
PWR_IO_BUS
Connects power from the MCU card to the radio and I/O
87
PWR_IO_BUS
cards
88
PWR_IO_OUT
89
PWR_IO_OUT
90
PWR_IO_IN
91
PWR_IO_IN
92
PWR_RADIO_OUT
93
PWR_RADIO_OUT
94
PWR_RADIO_IN
95
PWR_RADIO_IN
96
PWR_VDD_OUT
97
PWR_VDD_OUT
98
PWR_VDD_IN
99
PWR_VDD_IN
100
GND
Rev. 0.1
23