CY28442 - Clock Generator

Product Overview

Cypress Semiconductor

Datasheet Details

Part number	CY28442
Manufacturer	Cypress Semiconductor
File Size	319.63 KB
Description	Clock Generator
Datasheet	CY28442 Datasheet
Additional preview pages of the CY28442 datasheet.

Product details

Description

CY28442 I/O, PU 3.3V LVTTL input for enabling assigned SRC clock (active low) or 100 MHz Serial Reference Clock.Selectable through CLKREQA# defaults to enable/disable SRCT/C4, CLKREQB# defaults to enable/disable SRCT/C5. Assignment can be changed via SMBUS register Byte 8. PWR GND 3.3V power supply for outputs.Ground for outputs.7 6 3,4,5 8 VDD_PCI VSS_PCI PCI ITP_EN/PCIF0 O, SE 33-MHz clock I/O, SE 3.3V LVTTL input to enable SRC7 or CPU2_ITP/33 MHz clock output.(sampled on the VTT_PWRG

Features

Compliant to Intel CK410M.
Supports Intel Pentium-M CPU.
Selectable CPU frequencies.
Differential CPU clock pairs.
100-MHz differential SRC clocks.
96-MHz differential dot clock.
48-MHz USB clocks.
SRC clocks independently stoppable through CLKREQ#[A:B].
96/100 MHz Spreadable differential clock.
33-MHz PCI clock.
Low-voltage frequency select input.
I2C support with readback capabilities.

📁 Similar Datasheet

CY28447 - Clock Generator (ETC)
CY28400 - 100MHz Differential Buffer (Silicon Laboratories)
CY28400-2 - 100MHz Differential Buffer (Silicon Laboratories)
CY28401 - 100MHz Differential Buffer (Silicon Laboratories)
CY28410 - Clock Generator (SpectraLinear)
CY28411 - Clock Generator (Silicon Laboratories)
CY28411-1 - Clock Generator (SpectraLinear)
CY28412 - Clock Generator (SpectraLinear)

Other Datasheets by Cypress Semiconductor

CY28441 - Clock Generator
CY28404 - CK409-COMPLIANT CLOCK SYNTHESIZER
CY28405 - CK409-Compliant Clock Synthesizer
CY28408 - Clock Synthesizer
CY28409 - Clock Synthesizer
CY28410-2 - Clock Generator

Published: Jul 24, 2007 |