Description

The CY7B993V-5AC is a High-Speed Multi-Phase PLL Clock Buffer and a member of the CY7B9xx Clock Management Family for high-performance computer and communication systems.

Specifications and features

• Product Category: IC Chips
• Output Operation Frequency: 12/100-MHz (CY7B993V), or 24/185-MHz (CY7B994V)
• Matched Pair Outputs Skew: <200 ps
• Zero input-to-output delay
• LVTTL 50% Duty-cycle outputs: 18
• Commercial Temp. Range with 16 outputs at 185 MHz
• Industrial Temp. Range with 6 outputs at 185 MHz
• Input: 3.3V LVTTL/LV Differential (LVPECL), Fault Tolerant and Hot Insertable Reference Inputs
• Phase Adjustments: Up to ±10.4 ns in 625/1300 ps steps
• Multiply/Divide Ratios: (1–6, 8, 10, 12):(1–6, 8, 10, 12)
• Operating Frequency: Up to 12x Input Frequency
• Individual Output Bank Disable for Aggressive Power Management and EMI Reduction
• Output High-Impedance Option for Testing Purposes
• Fully Integrated PLL with Lock Indicator
• Low Cycle-to-Cycle Jitter (<100 ps peak-peak)
• Supply: Single 3.3V ± 10%
• Package: 100-Pin TQFP

Application Scenarios

Designed for high-performance computer and communication systems, the CY7B993V-5AC clock buffer can be used in a variety of electronic devices, such as networking and telecommunications equipment, computer servers, and advanced consumer electronics.

Comparison

• Multiple Output Clock Driver
• Control Over System Clock Functions
• Matched Pair Outputs Skew <200 ps
• Zero Input-to-Output Delay
• 18 LVTTL 50% Duty-cycle Outputs Capable of Driving 50Ω Terminated Lines
• Phase Adjustments in 625/1300 ps steps up to ±10.4 ns
• Multiply/Divide Ratios: (1–6, 8, 10, 12):(1–6, 8, 10, 12)
• Output High-Impedance Option for Testing Purposes
• Fully Integrated PLL with Lock Indicator
• Low Cycle-to-Cycle Jitter (<100 ps peak-peak)
• Single 3.3V ± 10% Supply

• Not specified