
A–4 Appendix A: Pin-Out Information for the Cyclone III (3C120)
Development Board
Data Conversion HSMC Reference Manual © November 2008 Altera Corporation
126 LVDS RX 12p or CMOS I/O data bit 57 DB5 HSMA_RX_D_P12 LVDS or
2.5 V
J6
127 LVDS TX 12n or CMOS I/O data bit 58 DA4 HSMA_TX_D_N12 LVDS or
2.5 V
K7
128 LVDS RX 12n or CMOS I/O data bit 59 DB4 HSMA_RX_D_N12 LVDS or
2.5 V
J5
131 LVDS TX 13p or CMOS I/O data bit 60 DA3 HSMA_TX_D_P13 LVDS or
2.5 V
G2
132 LVDS RX 13p or CMOS I/O data bit 61 DB3 HSMA_RX_D_P13 LVDS or
2.5 V
H4
133 LVDS TX 13n or CMOS I/O data bit 62 DA2 HSMA_TX_D_N13 LVDS or
2.5 V
G1
134 LVDS RX 13n or CMOS I/O data bit 63 DB2 HSMA_RX_D_N13 LVDS or
2.5 V
H3
137 LVDS TX 14p or CMOS I/O data bit 64 DA1 HSMA_TX_D_P14 LVDS or
2.5 V
F5
138 LVDS TX 14p or CMOS I/O data bit 65 DB1 HSMA_RX_D_P14 LVDS or
2.5 V
G4
139 LVDS RX 14n or CMOS I/O data bit 66 DA0 HSMA_TX_D_N14 LVDS or
2.5 V
F4
140 LVDS RX 14n or CMOS I/O data bit 67 DB0 HSMA_RX_D_N14 LVDS or
2.5 V
G3
143 LVDS RX 15p or CMOS I/O data bit 68 AIC_DIN HSMA_TX_D_P15 LVDS or
2.5 V
E2
144 LVDS TX 15p or CMOS I/O data bit 69 AIC_DOUT HSMA_RX_D_P15 LVDS or
2.5 V
F2
145 LVDS RX 15n or CMOS I/O data bit 70 AIC_LRCIN HSMA_TX_D_N15 LVDS or
2.5 V
E1
146 LVDS TX 15n or CMOS I/O data bit 71 AIC_LRCOUT HSMA_RX_D_N15 LVDS or
2.5 V
F1
149 LVDS RX 16p or CMOS I/O data bit 72 AIC_BCLK HSMA_TX_D_P16 LVDS or
2.5 V
D3
150 LVDS TX 16p or CMOS I/O data bit 73 AIC_XCLK HSMA_RX_D_P16 LVDS or
2.5 V
E3
151 LVDS TX 16n or CMOS I/O data bit 74 AIC_SPI_CS HSMA_TX_D_N16 LVDS or
2.5 V
C2
155 LVDS or CMOS clock out FPGA_CLK_B_P HSMA_CLK_OUT_P2 LVDS D2
156 LVDS or CMOS clock in ADA_DCO HSMA_CLK_IN_P2 LVDS J2
157 LVDS or CMOS clock out FPGA_CLK_B_N HSMA_CLK_OUT_N2 2.5 V D1
158 LVDS or CMOS clock in ADB_DCO HSMA_CLK_IN_N2
2.5 V J1
Table A–1. HSMC Port A Interface Pin-Out Information (Part 4 of 4)
Data Conversion HSMC Schematic Development Board Schematic
Board
Reference
(J1) Description
Schematic
Signal Name
Schematic
Signal Name
I/O
Standard
Cyclone
III
Pin
Number
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