ICS843001I-23

• One 3.3V LVPECL output pair and one LVCMOS/LVTTL REF_OUT output
• Selectable crystal oscillator interfaces or LVCMOS/LVTTL single-ended input
• Crystal and CLK range: 17.5MHz - 29.54MHz
• Able to generate GbE/10GbE/12GbE, Fibre Channel (1Gb/4Gb/10Gb), PCI-E and SATA from a 25MHz crystal
• VCO range: 1.12GHz - 1.3GHz
• Supports the following applications:
   SONET, Ethernet, Fibre Channel, Serial ATA, and HDTV
• RMS phase jitter @ 622.08MHz (12kHz - 20MHz):
   <1ps (typical) design target
• Supply modes:
   V_CC/V_CCO
   3.3V/3.3V
   3.3V/2.5V
   2.5V/2.5V
• -40°C to 85°C ambient operating temperature
• Available in both standard and lead-free RoHS-compliant packages

Supply Voltage, V_CC ...............4.6V
Inputs, V_I -0.5V to V_CC ........ ....+ 0.5V
Outputs, I_O (LVPECL)
Continuous Current ...............50mA
Surge Current 100mA
Outputs, V_O (LVCMOS) .....-0.5V to V_CCO + 0.5V
Package Thermal Impedance, _JA ..70°C/W (0 mps)
Storage Temperature, T_STG..... -65°C to 150°C


NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress specifications only. Functional operation of product at these conditions or any conditions beyond those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.

The ICS843001I-23 is a highly versatile, low phase noise LVPECL/LVCMOS Synthesizer which can generate low jitter reference clocks for a variety of communication applications and is a member of the HiPerClocksTM family of high performance clock solutions from ICS. The dual crystal interface of the ICS843001I-23 allows the synthesizer to support up to three communication standards in a given application (i.e. SONET with a 19.44MHz crystal, 1Gb/10Gb Ethernet and Fibre Channel using a 25MHz crystal). The rms phase jitter performance is typically less than 1ps, thus making the device acceptable for use in demanding applications such as OC48 SONET, GbE/10Gb Ethernet and SAN applications. The ICS843001I-23 is packaged in a small 24-pin TSSOP package.