Datasheet4U Logo Datasheet4U.com

CY28400-2 - 100MHz Differential Buffer

General Description

The CY28400-2 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.

Key Features

  • CK409 and CK410 companion buffer.
  • Four 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 outputs.
  • 28-pin SSOP and TS.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CY28400 100-MHz Differential Buffer Cypress Semiconductor
CY28401 100-MHz Differential Buffer Cypress Semiconductor
CY28404 CK409-COMPLIANT CLOCK SYNTHESIZER Cypress Semiconductor
CY28405 CK409-Compliant Clock Synthesizer Cypress Semiconductor
CY28408 Clock Synthesizer Cypress Semiconductor

Other Datasheets by Silicon Laboratories

Part Number Description
CY28400 100MHz Differential Buffer
CY28401 100MHz Differential Buffer
CY28411 Clock Generator
CY28346-2 Clock Synthesizer
CY28354-400 210MHz 24 Output Buffer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CY28400-2 100 MHz Differential Buffer for PCI Express and SATA Features • CK409 and CK410 companion buffer • Four 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 outputs • 28-pin SSOP and TSSOP packages Functional Description The CY28400-2 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.