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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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CY28800 Datenblatt(PDF) 1 Page - SpectraLinear Inc |
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CY28800 Datenblatt(HTML) 1 Page - SpectraLinear Inc |
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1 / 15 page  100-MHz Differential Buffer for PCI Express and SATA CY28800 Rev 1.0, November 21, 2006 Page 1 of 15 2200 Laurelwood Road, Santa Clara, CA 95054 Tel:(408) 855-0555 Fax:(408) 855-0550 www.SpectraLinear.com Features • CK409 and CK410 companion buffer • Eight differential 0.7V clock output pairs • OE_INV input for inverting OE, PWRDWN, and SRC_STP active levels • Individual OE controls • Low CTC jitter (< 50 ps) • Programmable bandwidth • SRC_STP power management control • SMBus Block/Byte/Word Read and Write support • 3.3V operation • PLL Bypass-configurable • Divide by 2 programmable • 48-pin SSOP package Functional Description The CY28800 is a differential buffer and serves as a companion device to the CK409 or CK410 clock generator. The device is capable of distributing the Serial Reference Clock (SRC) in PCI Express and SATA implementations. Block Diagram Pin Configuration 48 SSOP SRC_DIV2# VDD SRCT_IN SRCC_IN OE_0 OE_3 DIFT0 DIFCO VSS VDD DIFT1 DIFC1 OE_1 OE_2 DIFT2 DIFC2 VSS VDD DIFT3 DIFC3 PLL/BYPASS# SCLK SDATA VDD_A VSS_A DIFT5 OE_6 OE_5 DIFC6 VDD DIFT6 OE_INV DIFT7 DIFC7 OE_4 LOCK OE_7 VDD VSS DIFT4 DIFC5 IREF SRC_STP PWRDWN VSS 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VSS DIFC4 HIGH_BW# Output Control SMBus Controller Output Buffer PLL1 OE_[7:0] OE_INV SRC_STP SDATA SCLK SRCT_IN SRCC_IN HIGH_BW# PWRDWN DIFT_0 DIFC_0 DIFT_1 DIFC_1 DIFT_2 DIFC_2 DIFT_3 DIFC_3 DIFT_4 DIFC_4 DIFT_5 DIFC_5 DIFT_6 DIFC_6 DIFT_7 DIFC_7 SRC_DIV2# PLL/BYPASS# DIV |
Ähnliche Teilenummer - CY28800 |
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Ähnliche Beschreibung - CY28800 |
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