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ADC1415S_10 Datasheet, PDF (1/42 Pages) NXP Semiconductors – Single 14-bit ADC; 65 Msps, 80 Msps, 105 Msps or 125 Mspswith input buffer; CMOS or LVDS DDR digital outputs | |||
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ADC1415S series
Single 14-bit ADC; 65 Msps, 80 Msps, 105 Msps or 125 Msps
with input buffer; CMOS or LVDS DDR digital outputs
Rev. 4 â 17 December 2010
Product data sheet
1. General description
The ADC1415S is a single channel 14-bit Analog-to-Digital Converter (ADC) optimized for
high dynamic performance and low power consumption at sample rates up to 125 Msps.
Pipelined architecture and output error correction ensure the ADC1415S is accurate
enough to guarantee zero missing codes over the entire operating range. Supplied from a
single 3 V source, it can handle output logic levels from 1.8 V to 3.3 V in CMOS mode,
thanks to a separate digital output supply.
The ADC1415S supports the Low Voltage Differential Signalling (LVDS) Double Data
Rate (DDR) output standard. An integrated Serial Peripheral Interface (SPI) allows the
user to easily configure the ADC.
The device also includes a SPI programmable full-scale to allow flexible input voltage
range from 1 V to 2 V (peak-to-peak). With excellent dynamic performance from the
baseband to input frequencies of 170 MHz or more, the ADC1415S is ideal for use in
communications, imaging and medical applications - especially in high Intermediate
Frequency (IF) applications thanks to the integrated input buffer. The input buffer ensures
that the input impedance remains constant and low and the performance consistent over
a wide frequency range.
2. Features and benefits
 SNR, 72 dBFS; SFDR, 86 dBc
 Input bandwidth, 600 MHz
 Sample rate up to 125 Msps
 Power dissipation, 635 mW at 80 Msps,
including analog input buffer
 14-bit pipelined ADC core
 Serial Peripheral Interface (SPI)
 Clock input divided by 2 for less jitter  Duty cycle stabilizer
contribution
 Integrated input buffer
 Fast OuT-of-Range (OTR) detection
 Flexible input voltage range: 1 V (p-p) to  Offset binary, twoâs complement, gray
2 V (p-p)
code
 CMOS or LVDS DDR digital outputs  Power-down mode and Sleep mode
 Pin compatible with ADC1215S series,  HVQFN40 package
ADC1015S series and the
ADC1115S125
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