844071AGLF

Packaging :
Mounting Style : SMD/SMT
Package / Case : TSSOP-8


Specifications

Temperature C Voltage 3.3 V Package TSSOP 8 Speed NA Core Supply Voltage (VDD) Output Supply Voltage (VDDO) No. of Outputs No. of Inputs Output Style Input Style Max. Output Frequency Min. Output Frequency Max. Input Frequency Min. Input Frequency Temp. Grade VCXO Spread Spectrum


Description

1 LVDS OUT SYNTHESIZER
IDT844071 Features

• One differential LVDS output
• Crystal oscillator interface, 18pF parallel resonant crystal(20.833MHz - 28.3MHz)
• Output frequency range: 62.5MHz - 170MHz
• VCO range: 500MHz - 680MHz
• RMS phase jitter @ 150MHz, using a 25MHz crystal (900kHz - 7.5MHz): 0.45ps (typical)
• 3.3V or 2.5V operating supply
• 0°C to 70°C ambient operating temperature
• Available in both standard and lead-free RoHS compliant packages

Description
The IDT844071 is a Serial ATA (SATA)/Serial Attached SCSI (SAS) Clock Generator and a member of the HiPerClocksTM family of high performance devices from IDT. The IDT844071 uses an 18pF parallel resonant crystal over the range of 20.833MHz - 28.3MHz. For SATA/SAS applications, a 25MHz crystal is used and either 75MHz or 150MHz may be selected with the FREQ_SEL pin. The IDT844071 has excellent <1ps phase jitter performance, over the 900kHz - 7.5MHz integration range. The IDT844071 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.