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TSSOP (DGG)
Integrated Circuits (ICs)

LM98722CCMT/NOPB

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Texas Instruments

3 CH 16-BIT 45 MSPS AFE W/ LVDS/CMOS OUTPUT & INTEGRATED CCD/CIS SENSOR TIMING GENERATOR

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Search across all available documentation for this part.

DocumentsLM98722 3 Channel, 16-Bit, 45 MSPS Analog Front End with LVDS/CMOS Output, Integrated CCD/CIS Sensor Timing Generator, and Spread Spectrum Clock Generation datasheet (Rev. B)
TSSOP (DGG)
Integrated Circuits (ICs)

LM98722CCMT/NOPB

Active
Texas Instruments

3 CH 16-BIT 45 MSPS AFE W/ LVDS/CMOS OUTPUT & INTEGRATED CCD/CIS SENSOR TIMING GENERATOR

Deep-Dive with AI

DocumentsLM98722 3 Channel, 16-Bit, 45 MSPS Analog Front End with LVDS/CMOS Output, Integrated CCD/CIS Sensor Timing Generator, and Spread Spectrum Clock Generation datasheet (Rev. B)

Technical Specifications

Parameters and characteristics for this part

SpecificationLM98722CCMT/NOPB
Mounting TypeSurface Mount
Number of Bits16
Number of Channels [custom]3
Package / Case6.1 mm
Package / Case0.24 in
Package / Case56-TFSOP
Power (Watts)630 mW
Supplier Device Package56-TSSOP
Voltage - Supply, Analog [Max]3.6 V
Voltage - Supply, Analog [Min]3 V
Voltage - Supply, Digital [Max]3.6 V
Voltage - Supply, Digital [Min]3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 14.40
10$ 13.24
34$ 12.69
102$ 12.07
Texas InstrumentsTUBE 1$ 16.04
100$ 14.01
250$ 10.80
1000$ 9.66

Description

General part information

LM98722 Series

The LM98722 is a fully integrated, high performance 16-Bit, 45 MSPS signal processing solution for digital color copiers, scanners, and other image processing applications. High-speed signal throughput is achieved with an innovative architecture utilizing Correlated Double Sampling (CDS), typically employed with CCD arrays, or Sample and Hold (S/H) inputs (for higher speed CCD or CMOS image sensors). The signal paths utilize 8 bit Programmable Gain Amplifiers (PGA), a +/–9-Bit offset correction DAC and independently controlled Digital Black Level correction loops for each input. The PGA and offset DAC are programmed independently allowing unique values of gain and offset for each of the three analog inputs. The signals are then routed to a 45-MHz high performance analog-to-digital converter (ADC). The fully differential processing channel shows exceptional noise immunity, having a very low noise floor of –74dB. The 16-bit ADC has excellent dynamic performance making the LM98722 transparent in the image reproduction chain.

A very flexible integrated Spread Spectrum Clock Generation (SSCG) modulator is included to assist with EM compliance and reduce system costs.

The LM98722 is a fully integrated, high performance 16-Bit, 45 MSPS signal processing solution for digital color copiers, scanners, and other image processing applications. High-speed signal throughput is achieved with an innovative architecture utilizing Correlated Double Sampling (CDS), typically employed with CCD arrays, or Sample and Hold (S/H) inputs (for higher speed CCD or CMOS image sensors). The signal paths utilize 8 bit Programmable Gain Amplifiers (PGA), a +/–9-Bit offset correction DAC and independently controlled Digital Black Level correction loops for each input. The PGA and offset DAC are programmed independently allowing unique values of gain and offset for each of the three analog inputs. The signals are then routed to a 45-MHz high performance analog-to-digital converter (ADC). The fully differential processing channel shows exceptional noise immunity, having a very low noise floor of –74dB. The 16-bit ADC has excellent dynamic performance making the LM98722 transparent in the image reproduction chain.