NB3H73113G: 3.3 V / 2.5 V Programmable OmniClock Generator with I2C / SMBus Interface

Datasheet: 3.3 V / 2.5 V Programmable OmniClock Generator with I2C / SMBus Interface
Rev. 0 (297kB)
Product Overview
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The NB3H73113G, which is a member of the OmniClock family, is a one−time programmable (OTP), low power PLL−based clock generator that supports any output frequency from 8 kHz to 200 MHz. The device accepts fundamental mode parallel resonant crystal or a single ended (LVCMOS/LVTTL) reference clock as input. It generates either three single ended (LVCMOS/LVTTL) outputs, or one single ended output and one differential (LVPECL/LVDS/HCSL/CML) output. The output signals can be modulated using the spread spectrum feature of the PLL (programmable spread spectrum type, deviation and rate) for applications demanding low electromagnetic interference (EMI). Individual output enable pins OE[2:0] are available to enable/disable the outputs. Individual output voltage pins VDDO[2:0] are available to independently set the output voltage of each output. The device supports SMBus / I2C interface with SCLK and SDATA signals. Using the standard protocol, data in the device registers can be modified to support different configurations. Using the PLL bypass mode, it is possible to get a copy of the input clock on any or all of the outputs. The device can be powered down using the Power Down pin (PD#). It is possible to program the internal input crystal load capacitance and the output drive current provided by the device. The device also has automatic gain control (crystal power limiting) circuitry which avoids the device overdriving the external crystal.
Features
 
  • Member of the OmniClock Family of Programmable Clock Generators
  • Operating Power Supply: 3.3 V ±10%, 2.5 V ±10%
  • Supports SMBus / I2C Interface
  • I/O Standards - Inputs: LVCMOS/LVTTL, Fundamental Mode Crystal - Outputs: 1.8 V to 3.3 V LVCMOS/LVTTL - Outputs: LVPECL, LVDS, HCSL and CML
  • 3 Programmable Single Ended (LVCMOS/LVTTL) Outputs from 8 kHz to 200 MHz
  • 1 Programmable Differential Clock Output up to 200 MHz
  • Input Frequency Range - Crystal: 3 MHz to 50 MHz - Reference Clock: 3 MHz to 200 MHz
  • Configurable Spread Spectrum Frequency Modulation Parameters (Type, Deviation, Rate)
  • Individual Output Enable Pins
  • Independent Output Voltage Pins
  • Programmable Internal Crystal Load Capacitors
  • Programmable Output Drive Current for Single Ended Outputs
  • Power Saving Mode through Power Down Pin
  • Programmable PLL Bypass Mode
  • Programmable Output phase Inversion
  • Temperature Range −40°C to 85°C
  • Packaged in 16−pin QFN
  • These are Pb−Free Devices
Applications   End Products
  • Consumer
  • Industrial Equipment
  • Computing and Peripherals
  • Portable Equipment
 
  • Smart Wearables
  • Smart Phones
  • Digital Cameras
  • Camcorders
  • Set Top Boxes
  • Printers
  • eBooks
  • Media Players
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NB3X6X1XXG16QFNEVK Consult Sales Office
Pb-free
8 kHz to 200 MHz One Time Programmable Clock Generator Evaluation Kit for 16 lead QFN Package
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NB3H73113G00MNR2G Active
Pb-free
Halide free
NB3H73113G QFN-16 485AE 1 260 Tape and Reel 3000 $2.9999
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Input Level
Output Level
VS Typ (V)
fin Typ (MHz)
fout Typ (MHz)
tJitter(Cy-Cy) Typ (ps)
tJitter(Period) Typ (ps)
tJitter(Φ) Typ (ps)
tR & tF Typ (ps)
tR & tF Max (ps)
TA Min (°C)
TA Max (°C)
Package Type
NB3H73113G00MNR2G  
 $2.9999 
Pb
H
 Active   
Crystal
LVCMOS
CML
HCSL
LVCMOS
LVDS
LVPECL
2.5
3.3
3 to 200 (Reference Clock)
3 to 50 (Crystal)
0.008 to 200
100
100
1000
700
-40
85
QFN-16
Case Outlines
485AE   
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Featured Video
One Time Programmable and Re-programmable Clock Generator OmniClockI2C/SMBus Live Demo
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