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AFE5832ZBV PDF预览

AFE5832ZBV

更新时间: 2024-09-19 11:14:19
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
11页 1014K
描述
具有 42mW/通道功率、LVDS 接口和 CW 无源混频器的 32 通道超声波 AFE | ZBV | 289 | 0 to 85

AFE5832ZBV 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:FBGA,
Reach Compliance Code:compliantECCN代码:EAR99
Factory Lead Time:6 weeks风险等级:5.53
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-PBGA-B289
JESD-609代码:e1长度:15 mm
湿度敏感等级:3功能数量:1
端子数量:289最高工作温度:85 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:FBGA封装形状:SQUARE
封装形式:GRID ARRAY, FINE PITCH座面最大高度:1.8 mm
表面贴装:YES温度等级:OTHER
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.8 mm端子位置:BOTTOM
宽度:15 mmBase Number Matches:1

AFE5832ZBV 数据手册

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AFE5832  
SBOS887A AUGUST 2017REVISED APRIL 2018  
AFE5832 32-Channel Ultrasound AFE With 35-mW/Channel Power,  
2.1 nV/Hz Noise, 12-Bit, 40-MSPS or 10-Bit, 50-MSPS Output, Passive CW Mixer and  
LVDS Interface  
1
1 Features  
32-Channel, AFE for Ultrasound Applications:  
Low Harmonic Distortion: –55 dBc  
Fast and Consistent Overload Recovery  
Continuous Wave (CW) Path With:  
Input Attenuator, LNA, LPF, ADC,  
and CW Mixer  
Digital Time Gain Compensation (DTGC)  
Total Gain Range: 12 dB to 51 dB  
Linear Input Range: 800 mVPP  
Low Close-In Phase Noise of –151 dBc/Hz  
at 1-kHz Frequency Offset Off 2.5-MHz Carrier  
Phase Resolution: λ / 16  
Supports 16X CW Clock  
Input Attenuator With DTGC:  
12-dB Suppression on Third and Fifth  
Harmonics  
8-dB to 0-dB Attenuation With 0.125-dB Step  
Supports Matched Impedance for:  
LVDS Interface With a Speed Up to 1 Gbps  
Small Package: 15-mm × 15-mm NFBGA-289  
50-Ω to 800-Ω Source Impedance  
Low-Noise Amplifier (LNA) With DTGC:  
20-dB to 51-dB Gain With 0.125-dB Step  
2 Applications  
Low Input Current Noise: 1.2 pA/Hz  
Medical Ultrasound Imaging  
3rd-Order, Linear-Phase, Low-Pass Filter (LPF):  
5 MHz, 7.5 MHz, 10 MHz, and 12.5 MHz  
Nondestructive Evaluation Equipment  
Sonar Imaging Equipment  
16 ADCs Converting at 12-Bit, 80 MSPS or 10-bit,  
100 MSPS:  
Multichannel, High-Speed Data Acquisition  
Each ADC Converts Two Sets of Inputs at Half  
Rate  
3 Description  
The AFE5832 device is a highly-integrated, analog  
front-end solution specifically designed for ultrasound  
systems where high performance, low power, and  
small size are required.  
12-Bit ADC: 72-dBFS SNR  
10-Bit ADC: 61-dBFS SNR  
Optimized for Noise and Power:  
35 mW/Ch at 2.1 nV/Hz, 40 MSPS  
42 mW/Ch at 1.4 nV/Hz, 40 MSPS  
52 mW/Ch at 1.3 nV/Hz, 40 MSPS  
60 mW/Ch in CW Mode  
Device Information(1)  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
AFE5832  
NFBGA (289)  
15.00 mm × 15.00 mm  
(1) For all available packages, see the package option addendum  
at the end of the datasheet.  
Excellent Device-to-Device Gain Matching:  
±0.5 dB (Typical)  
Simplified Block Diagram  
SPI IN  
SPI Logic  
ATTEN  
8 dB  
to  
0 dB  
INP  
3rd-Order LPF with  
5 MHz, 7.5 MHz,  
10- or  
12-Bit  
ADC  
LNA  
20 dB to  
51 dB  
Digital  
Processing  
LVDS  
10 MHz, and 12.5 MHz  
INM  
Cross-Point  
Switch  
CW Mixer  
Reference  
TGC Control  
Signals  
DTGC Engine  
16-Phase  
Generator  
CW Clocks  
CW Current Outputs  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
 

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