Table 4: 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
Chapter 3: Pin Mapping
UG1496 (v1.0) June 15, 2022
T2 Telco Accelerator Card User Guide
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