CDCM61002 Datasheet | Texas Instruments

FEATURES - 2 One Crystal/LVCMOS Reference Input Including 24.8832 MHz, 25 MHz, and 26.5625 MHz - Input Frequency Range: 21.875 MHz to 28.47 MHz - On-Chip VCO Operates in Frequency Range of 1.75 GHz to 2.05 GHz - 2x Output Available: - Pin-Selectable Between LVPECL, LVDS, or 2-LVCMOS; Operates at 3.3 V - LVCMOS Bypass Output Available - Output Frequency Selectable by /1, /2, /3, /4, /6, /8 from a Single Output Divider - Supports mon LVPECL/LVDS Output Frequencies: - 62.5 MHz, 74.25 MHz, 75 MHz, 77.76 MHz, 100 MHz, 106.25 MHz, 125 MHz, 150 MHz, 155.52 MHz, 156.25 MHz, 159.375 MHz, 187.5 MHz, 200 MHz, 212.5 MHz, 250 MHz, 311.04 MHz, 312.5 MHz, 622.08 MHz, 625 MHz - Supports mon LVCMOS Output Frequencies: - 62.5 MHz, 74.25 MHz, 75 MHz, 77.76 MHz, 100 MHz, 106.25 MHz, 125 MHz, 150 MHz, 155.52 MHz, 156.25 MHz, 159.375 MHz, 187.5 MHz, 200 MHz, 212.5 MHz, 250 MHz - Output Frequency Range: 43.75 MHz to 683.264 MHz (See Table 3) - Internal PLL Loop Bandwidth: 400 k Hz - High-Performance PLL Core: - Phase Noise typically at - 146 d Bc/Hz at 5-MHz Offset for 625-MHz LVPECL Output - Random Jitter typically at 0.509 ps, RMS (10 k Hz to 20 MHz) for 625-MHz LVPECL Output - Output Duty Cycle Corrected to 50% (± 5%) - Low Output Skew of 20 ps on LVPECL Outputs - Divider Programming Using Control Pins: - Two Pins for Prescaler/Feedback Divider - Three Pins for Output Divider - Two Pins for Output Select - Chip Enable Control Pin Available - 3.3-V Core and I/O Power Supply - Industrial Temperature Range: - 40°C to +85°C - 5-mm × 5-mm, 32-pin, QFN (RHB) Package - ESD Protection Exceeds 2 k V (HBM) APPLICATIONS - Low Jitter Clock Driver for High-End Data Applications Including SONET, Ethernet, Fibre Channel, Serial ATA, and HDTV - Cost-Effective High-Frequency Crystal Oscillator Replacement DESCRIPTION The CDCM61002 is a highly versatile, low-jitter frequency synthesizer that can generate two low-jitter clock outputs, selectable between low-voltage positive emitter coupled logic (LVPECL),...