Special Function Pins

The following table summarizes the special functions pin map.

Table 1. Special Function Pin Map
Pin Number	Signal Name	Description	I/O
R26	RF_QSPI_LWR_CLK	QSPI Lower Clock	O
AA26	RF_QSPI_LWR_CS#	QSPI Lower Chip Select	O
V26	RF_QSPI_LWR_DQ0	QSPI Lower Data 0	Bidirectional
P26	RF_QSPI_LWR_DQ1	QSPI Lower Data 1	Bidirectional
Y26	RF_QSPI_LWR_DQ2	QSPI Lower Data 2	Bidirectional
T27	RF_QSPI_LWR_DQ3	QSPI Lower Data 3	Bidirectional
N29	RF_QSPI_UPR_CLK	QSPI Upper Clock	O
T26	RF_QSPI_UPR_CS#	QSPI Upper Chip Select	O
U27	RF_QSPI_UPR_DQ0	QSPI Upper Data 0	Bidirectional
R27	RF_QSPI_UPR_DQ1	QSPI Upper Data 1	Bidirectional
V27	RF_QSPI_UPR_DQ2	QSPI Upper Data 2	Bidirectional
P28	RF_QSPI_UPR_DQ3	QSPI Upper Data 3	Bidirectional
H26	PS_SOC_SCL	I2C Bus (to SC & Maintenance Port)	I
H27	PS_SOC_SDA	I2C Bus (to SC & Maintenance Port)	Bidirectional
L25	MSP_RF_GPIO	GPIO: SC --> RFSoC PS	I
N26	RF_MSP_GPIO	GPIO:RFSOC PS --> SC	O
AN12	RF_CPU_RST	Reset request: SC --> RFSoC	I
AM14	RF_RST_REQ	Reset request: RFSoC -- >SC	O
M26	RF_DBG_RX	Maintenance port UART Rx	I
J25	RF_DBG_TX	Maintenance port UART Tx	O
AM10	RF_LED	General Purpose LED	O
AL10	DNU	DNU	NA