EP1S20F780I6N Altera, EP1S20F780I6N Datasheet - Page 299
EP1S20F780I6N
Manufacturer Part Number
EP1S20F780I6N
Description
IC STRATIX FPGA 20K LE 780-FBGA
Manufacturer
Altera
Series
Stratix®r
Specifications of EP1S20F780I6N
Number Of Logic Elements/cells
18460
Number Of Labs/clbs
1846
Total Ram Bits
1669248
Number Of I /o
586
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
780-FBGA
Family Name
Stratix
Number Of Logic Blocks/elements
18460
# I/os (max)
586
Frequency (max)
450.05MHz
Process Technology
0.13um (CMOS)
Operating Supply Voltage (typ)
1.5V
Logic Cells
18460
Ram Bits
1669248
Operating Supply Voltage (min)
1.425V
Operating Supply Voltage (max)
1.575V
Operating Temp Range
-40C to 100C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
780
Package Type
FC-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1S20F780I6N
Manufacturer:
ALTERA
Quantity:
3 000
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- Download datasheet (11Mb)
Contents
Section IV. Digital Signal Processing (DSP)
Chapter 6. DSP Blocks in Stratix & Stratix GX Devices
Altera Corporation
Receiver Data Realignment ................................................................................................................ 5–25
Source-Synchronous Timing Budget ................................................................................................ 5–30
SERDES Bypass DDR Differential Signaling ................................................................................... 5–42
High-Speed Interface Pin Locations ................................................................................................. 5–45
Differential I/O Termination ............................................................................................................. 5–46
Board Design Consideration .............................................................................................................. 5–50
Software Support ................................................................................................................................. 5–51
Summary ............................................................................................................................................... 5–75
Revision History .................................................................................................................... Section IV–1
Introduction ............................................................................................................................................ 6–1
DSP Block Overview ............................................................................................................................. 6–2
Architecture ............................................................................................................................................ 6–5
High-Speed Phase Adjust ............................................................................................................. 5–21
Counter Circuitry ........................................................................................................................... 5–22
Fast PLL SERDES Channel Support ............................................................................................ 5–23
Advanced Clear & Enable Control .............................................................................................. 5–25
Data Realignment Principles of Operation ................................................................................. 5–25
Generating the TXLOADEN Signal ............................................................................................. 5–27
Realignment Implementation ....................................................................................................... 5–28
Differential Data Orientation ........................................................................................................ 5–30
Differential I/O Bit Position ......................................................................................................... 5–31
Timing Definition ........................................................................................................................... 5–32
Input Timing Waveform ............................................................................................................... 5–39
Output Timing ................................................................................................................................ 5–40
Receiver Skew Margin ................................................................................................................... 5–40
Switching Characteristics .............................................................................................................. 5–42
Timing Analysis .............................................................................................................................. 5–42
SERDES Bypass DDR Differential Interface Review ................................................................. 5–42
SERDES Clock Domains ................................................................................................................ 5–42
SERDES Bypass DDR Differential Signaling Receiver Operation .......................................... 5–43
SERDES Bypass DDR Differential Signaling Transmitter Operation ..................................... 5–44
R
HyperTransport & LVPECL Differential Termination ............................................................. 5–47
PCML Differential Termination ................................................................................................... 5–47
Differential HSTL Termination .................................................................................................... 5–48
Differential SSTL-2 Termination .................................................................................................. 5–49
Differential Pins in Stratix ............................................................................................................. 5–51
Fast PLLs .......................................................................................................................................... 5–52
LVDS Receiver Block ..................................................................................................................... 5–60
LVDS Transmitter Module ........................................................................................................... 5–65
SERDES Bypass Mode ................................................................................................................... 5–70
D
Differential Termination .......................................................................................................... 5–46
Contents
vii
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