Board Reference
Schematic Signal Name
FPGA Pin Number
I/O Standard
1
SDI_TXCAP_N
D43
1.4-V PCML
16
SDI_TXCAP_P
D44
1.4-V PCML
10
SDI_TXDRV_N
—
—
11
SDI_TXDRV_P
—
—
Table 5-11: SDI Cable Equalizer Lengths
The cable equalizer supports operation at 270 Mbit SD, 1.5 Gbit HD, and 3.0, 6.0, and 11.88 Gbit dual-link HD
modes. Control signals are allowed for bypassing or disabling the device, as well as a carrier detect or auto-mute
signal interface.
Cable Type
Data Rate (Mbps)
Maximum Cable Length (m)
Belden 1694A
270
400
Belden 1694A
1485
140
Belden 1694A
2970
120
Table 5-12: SDI Video Input Interface Pin Assignments, Schematic Signal Names, and Functions
Board Reference
Schematic Signal Name
FPGA Pin Number
I/O Standard
9
AGCN
—
—
8
AGXP
—
—
10
MF0_BYPASS
AW32
1.8 V
19
MF1_AUTO_SLEEP
AY32
1.8 V
21
MF2_MUTE
AY35
1.8 V
22
MF3_XSD
—
—
6
MODE_SEL
—
—
11
MUTEREF
—
—
4
SDI_EQIN_N1
—
—
3
SDI_EQIN_P1
—
—
14
SDO_N / SDI_RX_N
H39
1.4-V PCML
UG-01170
2015.06.26
SDI Video Input/Output Ports
5-21
Board Components
Altera Corporation