7 Series FPGAs SelectIO Resources User Guide www.xilinx.com 89
UG471 (v1.10) May 8, 2018
Supported I/O Standards and Terminations
Table 1-40: IOSTANDARD Attributes for Single-Ended HSTL, SSTL, HSUL, or MOBILE_DDR I/O Standards
Attributes
Primitives
IBUF, IBUFG, OBUF, or OBUFT IOBUF
HP I/O Banks HR I/O Banks HP I/O Banks HR I/O Banks
IOSTANDARD
HSTL_I HSTL_I N/A N/A
HSTL_I_12 N/A N/A N/A
HSTL_I_18 HSTL_I_18 N/A N/A
HSTL_I_DCI N/A N/A N/A
HSTL_I_DCI_18 N/A N/A N/A
HSTL_II HSTL_II HSTL_II HSTL_II
HSTL_II_18 HSTL_II_18 HSTL_II_18 HSTL_II_18
HSTL_II_DCI N/A HSTL_II_DCI N/A
HSTL_II_DCI_18 N/A HSTL_II_DCI_18 N/A
N/A N/A HSTL_II_T_DCI N/A
N/A N/A HSTL_II_T_DCI_18 N/A
SSTL12 N/A SSTL12 N/A
SSTL12_DCI N/A N/A N/A
N/A N/A SSTL12_T_DCI N/A
N/A SSTL135_R N/A SSTL135_R
SSTL135 SSTL135 SSTL135 SSTL135
SSTL135_DCI N/A N/A N/A
N/A N/A SSTL135_T_DCI N/A
N/A SSTL15_R N/A SSTL15_R
SSTL15 SSTL15 SSTL15 SSTL15
SSTL15_DCI N/A N/A N/A
N/A N/A SSTL15_T_DCI N/A
SSTL18_I SSTL18_I N/A N/A
SSTL18_I_DCI N/A N/A N/A
SSTL18_II SSTL18_II SSTL18_II SSTL18_II
SSTL18_II_DCI N/A SSTL18_II_DCI N/A
N/A N/A SSTL18_II_T_DCI N/A
HSUL_12 HSUL_12 HSUL_12 HSUL_12
HSUL_12_DCI N/A HSUL_12_DCI N/A
N/A MOBILE_DDR N/A MOBILE_DDR