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EP4CE6E22C8N 数据表(PDF) 23 Page - Altera Corporation |
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EP4CE6E22C8N 数据表(HTML) 23 Page - Altera Corporation |
23 / 42 page Chapter 1: Cyclone IV Device Datasheet 1–23 Switching Characteristics May 2013 Altera Corporation Cyclone IV Device Handbook, Volume 3 Table 1–23 lists the Cyclone IV GX transceiver block AC specifications. Core Performance Specifications The following sections describe the clock tree specifications, PLLs, embedded multiplier, memory block, and configuration specifications for Cyclone IV Devices. Clock Tree Specifications Table 1–24 lists the clock tree specifications for Cyclone IV devices. Table 1–23. Transceiver Block AC Specification for Cyclone IV GX Devices (1), (2) Symbol/ Description Conditions C6 C7, I7 C8 Unit Min Typ Max Min Typ Max Min Typ Max PCIe Transmit Jitter Generation (3) Total jitter at 2.5 Gbps (Gen1) Compliance pattern — —0.25 — — 0.25 — —0.25 UI PCIe Receiver Jitter Tolerance (3) Total jitter at 2.5 Gbps (Gen1) Compliance pattern > 0.6 > 0.6 > 0.6 UI GIGE Transmit Jitter Generation (4) Deterministic jitter (peak-to-peak) Pattern = CRPAT — — 0.14 — — 0.14 — — 0.14 UI Total jitter (peak-to-peak) Pattern = CRPAT — — 0.279 — — 0.279 — — 0.279 UI GIGE Receiver Jitter Tolerance (4) Deterministic jitter tolerance (peak-to-peak) Pattern = CJPAT > 0.4 > 0.4 > 0.4 UI Combined deterministic and random jitter tolerance (peak-to-peak) Pattern = CJPAT > 0.66 > 0.66 > 0.66 UI Notes to Table 1–23: (1) Dedicated refclk pins were used to drive the input reference clocks. (2) The jitter numbers specified are valid for the stated conditions only. (3) The jitter numbers for PIPE are compliant to the PCIe Base Specification 2.0. (4) The jitter numbers for GIGE are compliant to the IEEE802.3-2002 Specification. Table 1–24. Clock Tree Performance for Cyclone IV Devices (Part 1 of 2) Device Performance Unit C6 C7 C8 C8L (1) C9L (1) I7 I8L (1) A7 EP4CE6 500 437.5 402 362 265 437.5 362 402 MHz EP4CE10 500 437.5 402 362 265 437.5 362 402 MHz EP4CE15 500 437.5 402 362 265 437.5 362 402 MHz EP4CE22 500 437.5 402 362 265 437.5 362 402 MHz EP4CE30 500 437.5 402 362 265 437.5 362 402 MHz EP4CE40 500 437.5 402 362 265 437.5 362 402 MHz |
类似零件编号 - EP4CE6E22C8N |
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类似说明 - EP4CE6E22C8N |
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