Part Number
|
ISPPAC-CLK55xx |
Manufacturer
|
Lattice Semiconductor |
Description
|
In-System Programmable Clock Generator with Universal Fan-Out Buffer |
Published
|
Sep 27, 2005 |
Detailed Description
|
ispClock 5500 Family
™
In-System Programmable Clock Generator with Universal Fan-Out Buffer
August 2004 Data Sheet
Fea...
|
Datasheet
|
ISPPAC-CLK55xx
|
Overview
ispClock 5500 Family
™
In-System Programmable Clock Generator with Universal Fan-Out Buffer
August 2004 Data Sheet
Features
■ ■ ■ ■ 10MHz to 320MHz Input/Output Operation Low Output to Output Skew (50ps) Low Jitter Peak-to-Peak(70ps) Up to 20 Programmable Fan-out Buffers
• Programmable output standards and individual enable controls - LVTTL, LVCMOS, HSTL, SSTL, LVDS, LVPECL • Programmable precision output impedance - 40 to 70Ω in 5Ω increments • Programmable slew rate • Up to 10 banks with individual VCCO and GND - 1.
5V, 1.
8V, 2.
5V, 3.
3V • Programmable lock detect • Multiply and divide ratio controlled by - Input divider (5 bits) - Internal feedback divider (5 bits) - Five output divider...
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