EP4SGX360FH29C3N Altera, EP4SGX360FH29C3N Datasheet - Page 292

• Manufacturer Part Number: EP4SGX360FH29C3N
• Description: IC STRATIX IV FPGA 360K 780HBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX360FH29C3N

• Number Of Logic Elements/cells: 353600
• Number Of Labs/clbs: 14144
• Total Ram Bits: 22564
• Number Of I /o: 289
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-HBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

8–14
Stratix IV Device Handbook Volume 1
Programmable V
Stratix IV LVDS transmitters support programmable pre-emphasis and
programmable V
component of the output signal, and thus helps to compensate for the
frequency-dependent attenuation along the transmission line.
differential LVDS output.
Figure 8–8. Differential V
Figure 8–9
Figure 8–9. Programmable Pre-Emphasis
Note to
(1) V
P
OUT
OUT
— voltage boost from pre-emphasis. V
Figure
Single-Ended Waveform
Differential Waveform
OD
shows the LVDS output with pre-emphasis.
8–9:
and Programmable Pre-Emphasis
OD
. Pre-emphasis increases the amplitude of the high-frequency
V
CM
OD
Chapter 8: High-Speed Differential I/O Interfaces and DPA in Stratix IV Devices
V
OD
V
V
P
P
OD
— Differential output voltage (peak-peak).
V
OD
(Note 1)
V
V
OD
OD
(diff peak - peak) = 2 x V
V
OD
Positive Channel (p)
Negative Channel (n)
Ground
February 2011 Altera Corporation
p - n = 0V
Figure 8–8
OD
(single-ended)
Differential Transmitter
shows the