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Page 77 of 95
Kintex Ult FPGA (KU19P) SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
2.11
LS1021A Processor Pin Multiplexing on Board-to-Board Connectors
The Kintex Ult FPGA
SOM’s LS1021A Processor
IO pins have many alternate functions and can be configured to any one of the alternate functions based on the requirement. Also, most of IO pins can be configured as GPIO
if required. The below table provides the details of
LS1021A processor’s
pin connections on Kintex Ult FPGA (KU19P) SOM with selected pin function (highlighted) and available alternate functions. This table has been
prepared by referring LS1021A Datasheet. To know the complete available alternate functions, refer the LS1021A latest datasheet.
Table 7: LS1021A IOMUX on Kintex Ult FPGA SOM
Interface/
Function
B2B
Connector
Pin Number
LS1021A Processor’s
Pin Name
Function 1
Function 2
Function 3
Function 4
Function 5
Function 6
Function 7
Function 8
Integrated Flash
Controller
NA
IFC_A16/QSPI_CS_A0
IFC_A16
QSPI_CS_A0
NA
IFC_A17/QSPI_CS_A1
IFC_A17
QSPI_CS_A1
NA
IFC_A18/QSPI_CK_A
IFC_A18
QSPI_CK_A
NA
IFC_A19/QSPI_CS_B0
IFC_A19
QSPI_CS_B0
NA
IFC_A20/QSPI_CS_B1
IFC_A20
QSPI_CS_B1
NA
IFC_A21/QSPI_CK_B/cfg_dram_ty
pe
IFC_A21
QSPI_CK_B
cfg_dram_typ
e
NA
IFC_A22/QSPI_DIO_A0/IFC_WP1_
B
IFC_A22
QSPI_DIO_A0
IFC_WP1_B
NA
IFC_A23/QSPI_DIO_A1/IFC_WP2_
B
IFC_A23
QSPI_DIO_A1
IFC_WP2_B
NA
IFC_A24/QSPI_DIO_A2/IFC_WP3_
B
IFC_A24
QSPI_DIO_A2
IFC_WP3_B
NA
IFC_A25/GPIO2_25/QSPI_DIO_A3
/FTM5_CH0/IFC_RB2_B/IFC_CS4_
B
IFC_A25
QSPI_DIO_A3
IFC_RB2_B
IFC_CS4_B
FTM5_CH0
NA
IFC_A26/GPIO2_26/FTM5_CH1/IF
C_RB3_B/IFC_CS5_B
IFC_A26
GPIO2_26
IFC_RB3_B
IFC_CS5_B
FTM5_CH1
NA
IFC_A27/GPIO2_27/FTM5_EXTCL
K/IFC_CS6_B
IFC_A27
GPIO2_27
IFC_CS6_B
FTM5_EXTCLK
NA
IFC_AD00/cfg_gpinput0
IFC_AD00
cfg_gpinput0
NA
IFC_AD01/cfg_gpinput1
IFC_AD01
cfg_gpinput1
NA
IFC_AD02/cfg_gpinput2
IFC_AD02
cfg_gpinput2
NA
IFC_AD03/cfg_gpinput3
IFC_AD03
cfg_gpinput3
NA
IFC_AD04/cfg_gpinput4
IFC_AD04
cfg_gpinput4
NA
IFC_AD05/cfg_gpinput5
IFC_AD05
cfg_gpinput5
NA
IFC_AD06/cfg_gpinput6
IFC_AD06
cfg_gpinput6