AFE5808ZCF ,8-channel Analog Front End with Passive CW Mixer for Ultrasound 135-NFBGA 0 to 70FEATURES – Flexible Input Clocks• Small Package: 15 mm × 9 mm, 135-BGA• 8-Channel Complete Analog F ..
AFE5851 ,16-channel VGA with ADCFEATURESDESCRIPTION• 16 Variable Gain Amplifiers (VGA)– 16 Single-Ended Buffered Inputs With 1V The ..
AFE5851IRGCR ,16-channel VGA with ADC 64-VQFN -40 to 85BLOCK DIAGRAMAVDD3 DVDD18TIME GAIN BLOCKAVDD18CONTROLSERIALINTERFACEVCMMEMORYAAFIN1LVDSVCA1D1PADC 1 ..
AFE5851IRGCR ,16-channel VGA with ADC 64-VQFN -40 to 85 SLOS574B –SEPTEMBER 2008–REVISED MAY 2010PINOUTIN1 148D2PIN2 247 D2MIN3 346 D3PIN4 4 D3M45IN55 44D ..
AFE5851IRGCT ,16-channel VGA with ADC 64-VQFN -40 to 85MAXIMUM RATINGSover operating free-air temperature range (unless otherwise noted)RANGE UNITAVDD3 to ..
AFE8220IPZPQ1 ,Automotive Catalog Dual IF Interface for Digital Radio 100-HTQFP -40 to 85FEATURES2345• Qualified for Automotive Applications • Flexible Data Interface Optimized for TMSFami ..
AM29F002B-55JC , 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002B-70JC , 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002B-90PC , 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002BB-55EC , 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002BB-55EI , 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002BB-55JC , 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AFE5808ZCF
8-channel Analog Front End with Passive CW Mixer for Ultrasound 135-NFBGA 0 to 70
AFE5808
www.ti.com SLOS688D –SEPTEMBER 2010–REVISED JANUARY 2014
Fully Integrated, 8-Channel Ultrasound Analog Front End With Passive CW Mixer, 0.75
nV/rtHz, 14/12-Bit, 65 MSPS, 153 mW/CH
Checkfor Samples: AFE5808
1FEATURES – Flexible Input Clocks Small Package:15 mm×9 mm, 135-BGA• 8-Channel Complete Analog Front-End LNA, VCAT, PGA, LPF, ADC, and CW Mixer APPLICATIONS• Programmable Gain Low-Noise Amplifier Medical Ultrasound Imaging(LNA) Nondestructive Evaluation Equipments– 24/18/12 dB Gain 0.25/0.5/1 VPP Linear Input Range DESCRIPTION– 0.63/0.7/0.9 nV/rtHz Input Referred Noise The AFE5808isa highly integrated analog front-end
– Programmable Active Termination (AFE) solution specifically designed for ultrasound
systemsin which high performance and small size
• 40 dB Low Noise Voltage Controlledare required. The AFE5808 integratesa complete
Attenuator (VCAT) time-gain-control (TGC) imaging path and a
• 24/30 dB Programmable Gain Amplifier (PGA) continuous wave Doppler (CWD) path.It also enables
• 3rd Order Linear Phase Low-Pass Filter (LPF) users to select one of various power/noise
combinations to optimize system performance.
– 10, 15, 20,30 MHzTherefore, the AFE5808isa suitable ultrasound
• 14-bit Analogto Digital Converter (ADC) analog front end solution not only for high-end
– 77 dBFS SNRat65 MSPS systems, but also for portable ones.
LVDS Outputs The AFE5808 contains eight channels of voltage
• Noise/Power Optimizations (Full Chain) controlled amplifier (VCA), 14/12-bit Analog-to-Digital
Converter (ADC), and CW mixer. The VCA includes
– 153 mW/CHat 0.75 nV/rtHz,65 MSPSLow noise Amplifier(LNA), Voltage controlled
– 98 mW/CHat 1.1 nV/rtHz,40 MSPS Attenuator(VCAT), Programmable Gain
– 80 mW/CHat CW Mode Amplifier(PGA), and Low-Pass Filter (LPF). The LNA
Excellent Device-to-Device Gain Matching gainis programmableto support 250 mVPPto1 VPP
input signals. Programmable active terminationis
– ±0.5 dB (typical) and ±0.9 dB (max) also supportedby the LNA. The ultra-low noise VCAT
• Low Harmonic Distortion provides an attenuation control rangeof 40 dB and
Overload Recovery improves overall low gain SNR which benefits
harmonic imaging and near field imaging. The PGA
Wave Doppler provides gain optionsof24 dB and30 dB. Before the ADC,a LPF can be configuredas 10, 15, 20,or 30
Noise –156 dBc/Hzat1 MHzto support ultrasound applications with different MSPS SNR.It The ADC’s
