Renesas Electronics 843S1066D
The 843S1066D is a high frequency clock generator. The 843S1066D uses an external 20MHz crystal to synthesize either 1066.67MHz or 1600MHz. The 843S1066D has excellent cycle-to-cycle and RMS period jitter performance.GENERAL DESCRIPTION
The 843S1066D operates at 3.3V operating supply and is available in a fully RoHS compliant 8-lead TSSOP package..FEATURES
● One differential LVPECL output● Crystal oscillator interface designed for 18pF, 20MHz parallel resonant crystal
● Cycle-to-Cycle Jitter: 12ps (maximum)
● Period Jitter, RMS: 2.8ps (maximum)
● Output Duty Cycle: 48 – 52%
● Full 3.3V supply mode
● 0°C to 70°C ambient operating temperature
● Available in lead-free (RoHS 6) package
● For functional replacement part use 8V97051 Table 1. Frequency Table F_SEL Crystal Frequency (MHz) 0 20 1 20 Multiplier Value 53.3 80 Output Frequency (MHz) 1066.67 (default) 1600 Block Diagram F_SEL Pulldown 20MHz XTAL_IN Q OSC PLL Multiplier nQ XTAL_OUT Pin Assignment VCCA 1 VEE 2 XTAL_OUT 3 XTAL_IN 4 8 VCC 7Q 6 nQ 5 F_SEL 843S1066D 8 Lead TSSOP 4.40mm x 3.0mm x 0.925mm package body G Package Top View ©2016 Integrated Device Technology, Inc. 1 Revision B, November 10, 2016 843S1066D Datasheet Table 2. Pin Descriptions Number Name Type
DESCRIPTION
1 VCCA Power 2 VEE Power 3, 4 XTAL_OUT XTAL_IN Input Analog supply pin.