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CY28400 Datasheet 100MHz Differential Buffer

Manufacturer: Silicon Laboratories

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General Description

The CY28400 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 OE_(1,6) SRC_STOP# PWRDWN# SCLK SDATA PLL/BYPASS# SRCT_IN SRCC_IN HIGH_BW# Output Control SMBus Controller DIFT1 DIFC1 DIFT2 DIFC2 Output Buffer DIFT5 DIFC5 DIV PLL DIFT6 DIFC6 Pin Configuration VDD SRCT_IN SRCC_IN VSS VDD DIFT1 DIFC1 OE_1 DIFT2 DIFC2 VDD PLL/BYPASS# SCLK SDATA CY28400 1 28 2 27 3 26 4

Overview

CY28400 100 MHz Differential Buffer for PCI Express and SATA.

Key Features

  • CK409 or CK410 companion buffer.
  • Four differential 0.7V clock pairs.
  • Individual OE controls.
  • Low CTC jitter (< 50 ps).
  • Programmable bandwidth.
  • SRC_STOP# power management control.
  • SMBus Block/Byte/Word Read and Write support.
  • 3.3V operation.
  • PLL Bypass-configurable.
  • Divide by 2 programmable outputs.
  • 28-pin SSOP package Functional.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Cypress Semiconductor Logo CY28400 100-MHz Differential Buffer Cypress Semiconductor

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