'14-BIT' related articles 1

  1. 2009/03/24 BW1254X - 0.35μm 14-BIT 10MSPS ADC
GENERAL DESCRIPTION
bw1254x is a CMOS 14bit analog-to-digital converter (ADC). It converts the analog input signal into 14bit binary digital codes at a maximum sampling rate of 10MHz.
The device is a monolithic ADC with an on-chip, high-performance, sample-and-hold Amplifier (SHA) and current reference and voltage reference. The structure allows both differential and single-ended input.

FEATURES
*Resolution : 14bit
*Maximum Conversion Rate : 10MHz
*Package Type : 48TSSOP
*Power Supply : 3.3V
*Power Consumption : 120mW (typical)
*Reference Voltage : Internal reference or 2V, 1V (dual reference)
*Input Range : 0.5V ~ 2.5V (2.0VP-P)
*Differential Linearity Error : ±0.7 LSB
*Integral Linearity Error : ±1.5 LSB
*Signal to Noise & Distortion Ratio : 72dB
*Total Harmonic Distortion : 80dB
*Out of Range Indicator
*Digital Output : CMOS Level
*Operating Temperature Range : 0°C ~ 70°C

TYPICAL APPLICATIONS
*Imaging (Copiers, Scanners, Cameras)
*Medical Instruments
*Digital Communication Systems
*uADSL System
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