NB3N3010B Datasheet | onsemi

3.3 V 12.288 MHz Audio Oversampling Clock Generator for USB Applications Description The NB3N3010B is a precision, low noise clock multiplier that generates an output frequency of 12.288 MHz. This is acplished by using Frequency- Locked- Loop (FLL) techniques where a 4 k Hz reference input is multiplied by 3072, or an 8 k Hz input by 1536. The frequency multiplier is selected by the S0 pin. The two LVCMOS output drivers are disabled to a logic Low with the ENABLEn pin set HIGH. The NB3N3010B operates from a single +3.3 V supply, and is available in the SOIC- 8 pin package. The operating temperature range is from 0°C to +85°C. The NB3N3010B device provides the optimum bination of low cost, flexibility, and high performance. This makes it ideal for applications such as oversampling A- to- D and D- to- A converters from a low reference frequency, such as a USB start- of- frame (SOF) pulse. Features - Accepts 8 k Hz or 4 k Hz Reference Input Derived from USB Start- of- Frame - Generates 12.288 MHz Frequency- Locked to the Reference - Fully Integrated Frequency- Lock- Loop with Internal Loop Filter - Low Skew Dual LVCMOS Outputs - Very Low Phase Noise Preserves Codec Noise Floor - Internal Voltage Regulator - Supply Voltage Required: +3.3 V ±5% - Temperature Range: 0°C to +85°C - These Devices are Pb- Free, Halogen Free/BFR Free and are Ro HS pliant .onsemi. 8 1 SOIC- 8 D SUFFIX CASE 751 MARKING DIAGRAM- 8 3010B ALYW G A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb- Free Package (Note: Microdot may be in either location) - For additional marking information, refer to Application Note AND8002/D. ORDERING INFORMATION Device Package Shipping† NB3N3010BDR2G SOIC- 8 (Pb- Free) 2500 / Tape &...