GENERAL DESCRIPTION

The ICS85322 is a Dual LVCMOS / LVTTL-toDifferential 2.5V / 3.3V LVPECL translator and a member of the HiPerClocks™ family of High Performance Clocks Solutions from ICS. The ICS85322 has selectable single ended clock inputs. The single ended clock input accepts LVCMOS or LVTTL input levels and translate them to 2.5V / 3.3V LVPECL levels.

FEATURES

• 2 differential 2.5V/3.3V LVPECL outputs

• Selectable CLK0, CLK1 LVCMOS clock inputs

• CLK0 and CLK1 can accepts the following input levels:

LVCMOS or LVTTL

• Maximum output frequency up to 267MHz

• Part-to-part skew: 150ps (maximum)

• 3.3V operating supply voltage

(operating range 3.135V to 3.465V)

• 2.5V operating supply voltage

(operating range 2.375V to 2.625V)

• 0°C to 70°C ambient operating temperature

• Industrial temperature information available upon request