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ADAL6110-16 PDF预览

ADAL6110-16

更新时间: 2024-11-30 14:57:47
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亚德诺 - ADI /
页数 文件大小 规格书
2页 74K
描述
16-Channel, LIDAR Signal Processor

ADAL6110-16 数据手册

 浏览型号ADAL6110-16的Datasheet PDF文件第2页 
16-Channel,  
LIDAR Signal Processor  
ADAL6110-16  
Data Sheet  
FEATURES  
GENERAL DESCRIPTION  
16-channel, LIDAR signal processor  
Frame rates up to 1.9 kHz at 50 MHz SPI clock  
Automatic gain control  
DC balance  
Ambient light cancellation  
Independent channel configurability  
Programmable timing controls  
Low power operation: <375 mA typical current consumption  
Low voltage supply: 1.8 V typical and 3.3 V typical  
Low data processing overhead  
4-wire SPI  
The ADAL6110-16 is a light detection and ranging (LIDAR)  
signal processor IC that supports simultaneous capture of up to  
16 channels. Each channel is integrated with a 16-bit analog to  
digital converter (ADC) to measure the optical return signal.  
The ADAL6110-16 stores the captured waveforms to static  
random access memory (SRAM) storage. The data output  
readout and functional configuration of the LIDAR signal  
processor occurs over a 4-wire serial port interface (SPI).  
The LIDAR signal processor features a dc balance control to  
reject signal offset and corruption due to modulated interference,  
eliminating the need for external dc cancellation circuitry. In  
addition, the LIDAR signal processor has a built-in automatic  
gain control (AGC) that modifies the gain of the system to  
ensure the signal of interest is automatically scaled to the  
measurement range.  
7 mm × 7 mm, 48-lead LFCSP  
APPLICATIONS  
Autonomous systems collision avoidance  
Corridor mapping  
Dynamic suspension and flight control  
Drone altitude monitoring  
Industrial distance measurement  
Mounted safety curtain systems  
Parking spot monitoring  
The ADAL6110-16 simplifies the traditional multichannel  
LIDAR system implementation by integrating the transimpedance  
amplifier (TIA), gain and sampling stages, as well as providing  
the transmitter fire signal, all of which are managed by on-chip  
control logic. No external components are required between the  
photodiodes and the TIA interface of each channel in the  
LIDAR signal processor.  
Blind spot detection  
FUNCTIONAL BLOCK DIAGRAM  
SPI  
ADAL6110-16  
DVDD  
DVSS  
CONTROL LOGIC AND  
REGISTER MAP  
DC  
BALANCE  
AGC  
R
DC  
BALANCE  
F
CH0  
ADC  
SRAM  
R
DC  
BALANCE  
F
CLKVDD  
CLKVSS  
CH15  
ADC  
TIMING CORE  
NOTES  
1. R IS THE FEEDBACK RESISTANCE.  
F
Figure 1.  
For more information about the ADAL6110-16, contact lidar@analog.com for additional information..  
Rev. Sp0  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
©2020 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  

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