ADS5277IPFP ,8-Channel, 10-Bit, 65 MSPS Analog to Digital ConverterThis integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
ADS5277IPFPT ,8-Channel, 10-Bit, 65 MSPS Analog to Digital ConverterMAXIMUM RATINGSAnalog Supply Voltage Range, AVDD –0.3V to +3.8VOutput Driver Supply Voltage Range, ..
ADS5281IPFP ,Low Power 8-Channel, 12-Bit, 50MSPS ADC with Serialized LVDS Interface 80-HTQFP -40 to 85features, the– 48mW/Channel at 30MSPSADS528x is highly customizable for a diversity of– 55mW/Channe ..
ADS5281IPFPG4 ,Low Power 8-Channel, 12-Bit, 50MSPS ADC with Serialized LVDS Interface 80-HTQFP -40 to 85This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
ADS5281IRGCR ,Low Power 8-Channel, 12-Bit, 50MSPS ADC with Serialized LVDS Interface 64-VQFN -40 to 85MAXIMUM RATINGSOver operating free-air temperature range, unless otherwise noted.ADS528x UNITSupply ..
ADS5281IRGCT ,Low Power 8-Channel, 12-Bit, 50MSPS ADC with Serialized LVDS Interface 64-VQFN -40 to 85.(2) These devices meet the following planned eco-friendly classification:Green (RoHS and No Sb/Br) ..
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ADS5277IPFP-ADS5277IPFPT
8-Channel, 10-Bit, 65 MSPS Analog to Digital Converter
ADS5277 www.ti.com............................................................................................................................................ SBAS333D–FEBRUARY 2005–REVISED JANUARY 2009 8-Channel, 10-Bit, 65MSPS Analog-to-Digital Converter with Serial LVDS Interface 1 An integrated phase lock loop (PLL) multiplies the FEATURES incoming ADC sampling clock by a factor of 12. This 23• Maximum Sample Rate: 65MSPS high-frequency clock is used in the data serialization • 10-Bit Resolution and transmission process. The word output of each • No Missing Codes internal ADC is serialized and transmitted either MSB or LSB first. The word consists of 12 bits, of which • Total Power Dissipation: the 2 LSBs are zeroes and the remaining 10 bits Internal Reference: 911mW correspond to the output from the ADC. This External Reference: 845mW formatting is done in order to keep the interface • CMOS Technology compatible with the 12-bit parts of the family. In addition to the eight data outputs, a bit clock and a • Simultaneous Sample-and-Hold word clock are also transmitted. The bit clock is at 6x • 61.7dBFS SNR at 5MHz IF the speed of the sampling clock, whereas the word • 3.3V Digital/Analog Supply clock is at the same speed of the sampling clock. • Serialized LVDS Outputs The ADS5277 provides internal references, or can • Integrated Frame and Bit Patterns optionally be driven with external references. Best performance is achieved through the internal • Option to Double LVDS Clock Output Currents reference mode. • Four Current Modes for LVDS The ADS5277 is available in a PowerPAD TQFP-80 • Pin- and Format-Compatible Family package and is specified over a –40°C to +85°C • TQFP-80 PowerPAD™ Package operating range. APPLICATIONS LCLK 6x ADCLK P LCLK N • Portable Ultrasound Systems 12x ADCLK PLL 1x ADCLK ADCLK P • Tape Drives ADCLK ADCLK N • Test Equipment IN1 P OUT1 10−Bit P S/H Serializer ADC IN1 N OUT1 N DESCRIPTION IN2 P OUT2 10−Bit P S/H Serializer ADC IN2 N OUT2 N The ADS5277 is a high-performance, CMOS, IN3 OUT3 P 65MSPS, 8-channel analog-to-digital converter 10−Bit P S/H Serializer ADC IN3 OUT3 N N (ADC). Internal references are provided, simplifying IN4 OUT4 P P system design requirements. Low power consumption 10−Bit S/H Serializer ADC IN4 N OUT4 N allows for the highest of system integration densities. IN5 P OUT5 10−Bit P Serial LVDS (low-voltage differential signaling) Serializer S/H ADC IN5 N OUT5 N outputs reduce the number of interface lines and IN6 OUT6 P 10−Bit P package size. S/H Serializer ADC IN6 OUT6 N N IN7 OUT7 P P 10−Bit RELATED PRODUCTS S/H Serializer ADC IN7 OUT7 N N RESOLUTION SAMPLE RATE IN8 P OUT8 P 10−Bit S/H Serializer MODEL (BITS) (MSPS) CHANNELS ADC IN8 N OUT8 N ADS5270 12 40 8 Registers Control Reference ADS5271 12 50 8 INT/EXT ADS5272 12 65 8 ADS5273 12 70 8 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2PowerPAD is a trademark of Texas Instruments. 3All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2005–2009, Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. REF T V CM REF B CS SCLK SDATA RESET PD
