EP2C15AF256I8N Altera, EP2C15AF256I8N Datasheet - Page 98

• Manufacturer Part Number: EP2C15AF256I8N
• Description: IC CYCLONE II FPGA 15K 256-FBGA
• Manufacturer: Altera
• Series: Cyclone® IIr

Specifications of EP2C15AF256I8N

• Number Of Logic Elements/cells: 14448
• Number Of Labs/clbs: 903
• Total Ram Bits: 239616
• Number Of I /o: 152
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-FBGA
• No. Of Macrocells: 14448
• Family Type: Cyclone II
• No. Of I/o's: 152
• Clock Management: PLL
• I/o Supply Voltage: 3.6V
• Operating Frequency Max: 320MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-1780

Operating Conditions
Figure 5–1. Receiver Input Waveforms for Differential I/O Standards
Notes to
(1)
(2)
(3)
5–8
Cyclone II Device Handbook, Volume 1
V
V
The p – n waveform is a function of the positive channel (p) and the negative channel (n).
ID
ICM
is the differential input voltage. V
Figure
is the input common mode voltage. V
Single-Ended Waveform
Differential Waveform (Mathematical Function of Positive and Negative Channel)
5–1:
V
ICM
(2)
ID
= |p – n|.
ICM
V
V
ID
ID
= (p + n)/2.
(1)
(1)
V
ID
(1)
0 V
p − n (3)
Positive Channel (p) = V
Negative Channel (n) = V
Ground
Altera Corporation
February 2008
IH
IL