EP1SGX25DF672C5N Altera, EP1SGX25DF672C5N Datasheet - Page 215

• Manufacturer Part Number: EP1SGX25DF672C5N
• Description: IC STRATIX GX FPGA 25K 672-FBGA
• Manufacturer: Altera
• Series: Stratix® GXr

Specifications of EP1SGX25DF672C5N

• Number Of Logic Elements/cells: 25660
• Number Of Labs/clbs: 2566
• Total Ram Bits: 1944576
• Number Of I /o: 455
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 672-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Figure 6–2. Receiver Input Waveform Example with Values
Notes to
(1)
(2)
(3)
Figure 6–3. Transmitter Output Waveforms for Differential I/O Standards
Altera Corporation
June 2006
The values in this figure are for example only.
These values must meet the voltages specified in the section
If internal termination is used, the common mode is generated after the pins.
Figure
Single-Ended Waveform
Differential Waveform
Channel (p)
Channel (n)
Negative
Positive
6–2:
Ground
Single-Ended Waveform:
What is Applied
to the Pin (2)
Differential Waveform:
As Seen by the Buffer
or by Subtraction on an Oscilloscope
p - n = 0 V
V
CM
V
ID
V
ICM
Differential V
= 1.175 V (3)
V
ID
V
= 1 V
ID
ID
= 2 * V
(V ID (Differential) = 2 x V ID (single-ended))
V
ID
ID
= 1 V
(Single-Ended) = 2 V
“Operating Conditions” on page
Stratix GX Device Handbook, Volume 1
V
V
IH
ID
= 1.175 V + 0.5 V = 1.675 V
V
V
p − n = 0 V
IL
Positive Channel (p) = V
Negative Channel (n) = V
Ground
ID
= 1.175 V - 0.5 V = 0.675 V
= 1 V
DC & Switching Characteristics
6–1.
OH
OL
6–13