
Chapter 2: Board Components 2–39
Components and Interfaces
November 2010 Altera Corporation Stratix IV GX FPGA Development Board, 530 Edition Reference Manual
Table 2–38 lists the HSMC port B interface pin assignments, signal names, and
functions.
J1.143 LVDS TX bit 15 or CMOS bit 68
HSMA_TX_D_P15
LVDS or 2.5-V
AB11
J1.144 LVDS RX bit 15 or CMOS bit 69
HSMA_RX_D_P15
AG6
J1.145 LVDS TX bit 15n or CMOS bit 70
HSMA_TX_D_N15
AB10
J1.146 LVDS RX bit 15n or CMOS bit 71
HSMA_RX_D_N15
AG5
J1.149 LVDS TX bit 16 or CMOS bit 72
HSMA_TX_D_P16
AC11
J1.150 LVDS RX bit 16 or CMOS bit 73
HSMA_RX_D_P16
AB9
J1.151 LVDS TX bit 16n or CMOS bit 74
HSMA_TX_D_N16
AC10
J1.152 LVDS RX bit 16n or CMOS bit 75
HSMA_RX_D_N16
AC8
J1.155 LVDS or CMOS clock out 2 or CMOS bit 76
HSMA_CLK_OUT_P2
AF13
J1.156 LVDS or CMOS clock in 2 or CMOS bit 77
HSMA_CLK_IN_P2
AF6
J1.157 LVDS or CMOS clock out 2 or CMOS bit 78
HSMA_CLK_OUT_N2
AG13
J1.158 LVDS or CMOS clock in 2 or CMOS bit 79
HSMA_CLK_IN_N2
AE5
J1.160 HSMC Port A presence detect
HSMA_PRSNTn
2.5-V
AG12
D4
User LED to show RX data activity on
HSMC Port A
HSMA_RX_LED
D5
D3
User LED to show TX data activity on
HSMC Port A
HSMA_TX_LED
C6
Table 2–37. HSMC Port A Pin Assignments, Schematic Signal Names, and Functions (Part 4 of 4)
Board
Reference
Description
Schematic Signal
Name
I/O Standard
Stratix IV GX
Device
Pin Number
Table 2–38. HSMC Port B Pin Assignments, Schematic Signal Names, and Functions (Part 1 of 4)
Board
Reference
Description Schematic Signal
Name
I/O Standard
Stratix IV GX
Device
Pin Number
J2.1 Transceiver TX bit 7
HSMB_TX_P7
1.4-V PCML
—
J2.2 Transceiver RX bit 7
HSMB_RX_P7
—
J2.3 Transceiver TX bit 7n
HSMB_TX_N7
—
J2.4 Transceiver RX bit 7n
HSMB_RX_N7
—
J2.5 Transceiver TX bit 6
HSMB_TX_P6
—
J2.6 Transceiver RX bit 6
HSMB_RX_P6
—
J2.7 Transceiver TX bit 6n
HSMB_TX_N6
—
J2.8 Transceiver RX bit 6n
HSMB_RX_N6
—
J2.9 Transceiver TX bit 5
HSMB_TX_P5
D4
J2.10 Transceiver RX bit 5
HSMB_RX_P5
E2
J2.11 Transceiver TX bit 5n
HSMB_TX_N5
D3
J2.12 Transceiver RX bit 5n
HSMB_RX_N5
E1
J2.13 Transceiver TX bit 4
HSMB_TX_P4
B4
J2.14 Transceiver RX bit 4
HSMB_RX_P4
C2
J2.15 Transceiver TX bit 4n
HSMB_TX_N4
B3
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