EP1SGX25DF1020C5N Altera, EP1SGX25DF1020C5N Datasheet - Page 22

• Manufacturer Part Number: EP1SGX25DF1020C5N
• Description: IC STRATIX GX FPGA 25K 1020-FBGA
• Manufacturer: Altera
• Series: Stratix® GXr

Specifications of EP1SGX25DF1020C5N

• Number Of Logic Elements/cells: 25660
• Number Of Labs/clbs: 2566
• Total Ram Bits: 1944576
• Number Of I /o: 607
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1020-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Figure 2–7. V
2–12
Stratix GX Device Handbook, Volume 1
Single-Ended Waveform
Differential Waveform
OD
Differential
V
CM
Programmable Pre-Emphasis
The programmable pre-emphasis module controls the output driver to
boost the high frequency components, to compensate for losses in the
transmission medium, as shown in
dynamically or statically set. There are five possible pre-emphasis
settings (1 through 5), with 5 being the highest and 0 being no
pre-emphasis.
Figure 2–8. Programmable Pre-Emphasis Model
V
ID
V
CM
V
ID
(V ID (Differential) = 2 x V ID (single-ended))
Time
Bit
V
PP
Time
V
Bit
S
Figure
V
ID
p − n = 0 V
Positive Channel (p) = V
Negative Channel (n) = V
Ground
2–8. The pre-emphasis can be
V
S
(p-p)
Altera Corporation
V
OH
PP
OL
(p-p)
June 2006