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NCS25D31
- 輸入類型 : LVPECL, LVDS, CML, SSTL, HSTL, HCSL, LVCMOS
- 輸入端口數 : 3
- 輸出端口數 : 10
- 輸出類型 : LVPECL, LVDS, HCSL, Hi-Z
- 器件類型 : Differential Buffer
- Core Supply Voltage(V) : 3.3V
- Output Supply Voltage(V) : 2.5V, 3.3V
- Output frequency(Min)(MHz) : -
- Output frequency(Max)(MHz) : 3100
- Additive Jitter(fs) : 43
- Temperature Range : -40 to 85
- Package : 49-pin QFN(7mm x 7mm)
輸入端口數 : 3
輸出端口數 : 10
輸出類型 : LVPECL, LVDS, HCSL, Hi-Z
器件類型 : Differential Buffer
産品描述
High-performance clock buffer with ultra-low noise floor of -167 dBc/Hz
• Level translation from 3.3V core supply to output supply of 3.3V or 2.5V
• 3:1 input clock multiplexer which is selectable through input pins.
Two universal inputs operate up to 3.1GHz and can accept LVPECL, LVDS, CML, SSTL, HSTL, or HCSL signals
Both differential and single-ended input are supported
Support either DC or AC-coupled input interface
産品參數
Crystal input frequencies from 8MHz to 50MHz
Crystal overdrive mode with input frequency up to 250MHz
• 10 differential output with Two independent output supply banks
Support LVPECL, LVDS, HCSL or Hi-Z output mode which is selectable per Bank
Ultra-low additive jitter (at 156.25MHz)
43 fs RMS (10K to 20MHz, LVPECL)
52 fs RMS (10K to 20MHz, LVDS)
• Highs PSRR (at 156.25 MHz)-67 dBc LVPECL, -79 dBc LVDS
• LVCMOS reference clock output with independent VCCOC supply and synchronous enable input
Core Supply Voltage(V):3.3V
Output Supply Voltage(V):2.5V, 3.3V
Output frequency(Min)(MHz):-
Output frequency(Max)(MHz):3100
Additive Jitter(fs):43
Temperature Range:-40 to 85
Package:49-pin QFN(7mm x 7mm)
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