950811AGLFT
950811AGLFT Datasheet
ICS950811
| Part | Datasheet |
|---|---|
950811AGLFT |
950811AGLFT (pdf) |
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| Integrated Circuit Systems, Inc. ICS950811 Frequency Generator with 200MHz Differential CPU Clocks Recommended Application CK-408 clock for Brookdale-Mobile chipsets. Programmable for group to group skew. Output Features • 3 Differential CPU Clock Pairs differential current mode • 7 PCI 3.3V 33.3MHz • 3 PCI_F 3.3V 33.3MHz • 1 USB 3.3V 48MHz • 1 DOT 3.3V 48MHz • 1 REF 3.3V 14.318MHz • 5 3V66 3.3V 66.6MHz • 1 VCH/3V66 3.3V 48MHz or 66.6MHz Features • Supports spread spectrum modulation, down spread 0 to • Efficient power management scheme through PD#, CPU_STOP# and PCI_STOP#. Key Specifications • CPU Output Jitter <150ps • 3V66 Output Jitter <250ps • 66MHz Output Jitter Buffered Mode Only <100ps • CPU Output Skew <100ps Pin Configuration 56 pin SSOP/TSSOP * These inputs have 150K internal pull-up resistor to VDD. Block Diagram Functionality FS2 FS1 FS0 CPU MHz 3V66 1:0 MHz 66MHzOut 2:0 3V66 4:2 MHz PCI_F PCI 1 0 1 0 1 Buffered Mode Not Supported See ICS950805 Mid 0 Tristate Tristate Tristate Mid 0 1 TCLK/2 TCLK/4 TCLK/4 TCLK/8 Mid 1 Reserved Reserved Reserved Reserved Mid 1 Reserved Reserved Reserved Reserved 66MHzIn 3V66 5 MHz Tristate TCLK/4 Reserved ICS950811 Pin Configuration Ordering Information 950811yGLFT Example: XXXX y G - LF - T Designation for tape and reel packaging Lead Free, RoHS Compliant Optional Package Type ICS950811 A A1 b c D E E1 e h L N α 56-Lead, 300 mil Body, 25 mil, SSOP In Millimeters COMMON DIMENSIONS SEE VARIATIONS BASIC SEE VARIATIONS In Inches COMMON DIMENSIONS SEE VARIATIONS BASIC SEE VARIATIONS VARIATIONS N 56 D mm. D inch Reference Doc. JEDEC Publication 95, MO-118 10-0034 Ordering Information 950811yFLFT Example: XXXX y F - LF - T Designation for tape and reel packaging Lead Free, RoHS Compliant Optional Package Type ICS950811 Removed SSOP Package Information. 12/21/06 Added LF Ordering Information. 08/09/07 Added SSOP Package Information. Page # 16 17 |
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