Altera Cyclone III LS FPGA Development Board User Manual
Page 38

2–30
Chapter 2: Board Components
Components and Interfaces
Cyclone III LS FPGA Development Board Reference Manual
© October 2009 Altera
Corporation
lists the HSMC port A interface pin assignments, signal names, and
functions.
Table 2–34. HSMC Port A Pin Assignments, Schematic Signal Names, and Functions (Part 1 of 3)
Board
Reference
Description
Schematic Signal
Name
I/O Standard
Cyclone III LS
Device
Pin Number
J2.33
Management serial data
HSMA_SDA
2.5-V
T26
J2.34
Management serial clock
HSMA_SCL
R26
J2.35
JTAG clock signal
JTAG_TCK
—
J2.36
JTAG mode select signal
JTAG_TMS
—
J2.37
JTAG data output
HSMA_JTAG_TDO
—
J2.38
JTAG data input
HSMA_JTAG_TDI
—
J2.39
Dedicated CMOS clock out
HSMA_CLKOUT0
P28
J2.40
Dedicated CMOS clock in
HSMA_CLKIN0
A16
J2.41
Dedicated CMOS I/O bit 0
HSMA_D0
AC22
J2.42
Dedicated CMOS I/O bit 1
HSMA_D1
AC21
J2.43
Dedicated CMOS I/O bit 2
HSMA_D2
AD21
J2.44
Dedicated CMOS I/O bit 3
HSMA_D3
W28
J2.47
LVDS TX bit 0 or CMOS bit 4
HSMA_TX_P0
LVDS or 2.5-V
AA23
J2.48
LVDS RX bit 0 or CMOS bit 5
HSMA_RX_P0
K24
J2.49
LVDS TX bit 0n or CMOS bit 6
HSMA_TX_N0
AA24
J2.50
LVDS RX bit 0n or CMOS bit 7
HSMA_RX_N0
J24
J2.53
LVDS TX bit 1 or CMOS bit 8
HSMA_TX_P1
Y23
J2.54
LVDS RX bit 1 or CMOS bit 9
HSMA_RX_P1
G23
J2.55
LVDS TX bit 1n or CMOS bit 10
HSMA_TX_N1
W23
J2.56
LVDS RX bit 1n or CMOS bit 11
HSMA_RX_N1
G24
J2.59
LVDS TX bit 2 or CMOS bit 12
HSMA_TX_P2
R23
J2.60
LVDS RX bit 2 or CMOS bit 13
HSMA_RX_P2
D26
J2.61
LVDS TX bit 2n or CMOS bit 14
HSMA_TX_N2
R24
J2.62
LVDS RX bit 2n or CMOS bit 15
HSMA_RX_N2
D27
J2.65
LVDS TX bit 3 or CMOS bit 16
HSMA_TX_P3
R27
J2.66
LVDS RX bit 3 or CMOS bit 17
HSMA_RX_P3
D28
J2.67
LVDS TX bit 3n or CMOS bit 18
HSMA_TX_N3
R28
J2.68
LVDS RX bit 3n or CMOS bit 19
HSMA_RX_N3
C28
J2.71
LVDS TX bit 4 or CMOS bit 20
HSMA_TX_P4
U23
J2.72
LVDS RX bit 4 or CMOS bit 21
HSMA_RX_P4
E27
J2.73
LVDS TX bit 4n or CMOS bit 22
HSMA_TX_N4
U24
J2.74
LVDS RX bit 4n or CMOS bit 23
HSMA_RX_N4
E26
J2.77
LVDS TX bit 5 or CMOS bit 24
HSMA_TX_P5
U25
J2.78
LVDS RX bit 5 or CMOS bit 25
HSMA_RX_P5
F28
J2.79
LVDS TX bit 5n or CMOS bit 26
HSMA_TX_N5
U26
J2.80
LVDS RX bit 5n or CMOS bit 27
HSMA_RX_N5
E28