EP1S10F780I6N Altera, EP1S10F780I6N Datasheet - Page 299

• Manufacturer Part Number: EP1S10F780I6N
• Description: IC STRATIX FPGA 10K LE 780-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S10F780I6N

• Number Of Logic Elements/cells: 10570
• Number Of Labs/clbs: 1057
• Total Ram Bits: 920448
• Number Of I /o: 426
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

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