ZHCSOI5
October 2021
ADC12DJ1600
,
ADC12QJ1600
,
ADC12SJ1600
PRODUCTION DATA
1
特性
2
应用
3
说明
4
说明(续)
5
Revision History
6
Device Comparison
7
Pin Configuration and Functions
8
Specifications
8.1
Absolute Maximum Ratings
8.2
ESD Ratings
8.3
Recommended Operating Conditions
8.4
Thermal Information
8.5
Electrical Characteristics: DC Specifications
8.6
Electrical Characteristics: Power Consumption
8.7
Electrical Characteristics: AC Specifications
8.8
Timing Requirements
8.9
Switching Characteristics
8.10
Typical Characteristics
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Analog Input
9.3.1.1
Analog Input Protection
9.3.1.2
Full-Scale Voltage (VFS) Adjustment
9.3.1.3
Analog Input Offset Adjust
9.3.1.4
ADC Core
9.3.1.4.1
ADC Theory of Operation
9.3.1.4.2
ADC Core Calibration
9.3.1.4.3
Analog Reference Voltage
9.3.1.4.4
ADC Over-range Detection
9.3.1.4.5
Code Error Rate (CER)
9.3.2
Temperature Monitoring Diode
9.3.3
Timestamp
9.3.4
Clocking
9.3.4.1
Converter PLL (C-PLL) for Sampling Clock Generation
9.3.4.2
LVDS Clock Outputs (PLLREFO±, TRIGOUT±)
9.3.4.3
Optional CMOS Clock Outputs (ORC, ORD)
9.3.4.4
SYSREF for JESD204C Subclass-1 Deterministic Latency
9.3.4.4.1
SYSREF Capture for Multi-Device Synchronization and Deterministic Latency
9.3.4.4.2
SYSREF Position Detector and Sampling Position Selection (SYSREF Windowing)
9.3.5
JESD204C Interface
9.3.5.1
Transport Layer
9.3.5.2
Scrambler
9.3.5.3
Link Layer
9.3.5.4
8B or 10B Link Layer
9.3.5.4.1
Data Encoding (8B or 10B)
9.3.5.4.2
Multiiframes and the Local Multiframe Clock (LMFC)
9.3.5.4.3
Code Group Synchronization (CGS)
9.3.5.4.4
Initial Lane Alignment Sequence (ILAS)
9.3.5.4.5
Frame and Multiframe Monitoring
9.3.5.5
64B or 66B Link Layer
9.3.5.5.1
64B or 66B Encoding
9.3.5.5.2
Multiblocks, Extended Multiblocks and the Local Extended Multiblock Clock (LEMC)
9.3.5.5.2.1
Block, Multiblock and Extended Multiblock Alignment using Sync Header
9.3.5.5.2.1.1
Cyclic Redundancy Check (CRC) Mode
9.3.5.5.2.1.2
Forward Error Correction (FEC) Mode
9.3.5.5.3
Initial Lane Alignment
9.3.5.5.4
Block, Multiblock and Extended Multiblock Alignment Monitoring
9.3.5.6
Physical Layer
9.3.5.6.1
SerDes Pre-Emphasis
9.3.5.7
JESD204C Enable
9.3.5.8
Multi-Device Synchronization and Deterministic Latency
9.3.5.9
Operation in Subclass 0 Systems
9.3.5.10
Alarm Monitoring
9.3.5.10.1
Clock Upset Detection
9.3.5.10.2
FIFO Upset Detection
9.4
Device Functional Modes
9.4.1
Low Power Mode and High Performance Mode
9.4.2
JESD204C Modes
9.4.2.1
JESD204C Transport Layer Data Formats
9.4.2.2
64B or 66B Sync Header Stream Configuration
9.4.2.3
Redundant Data Mode (Alternate Lanes)
9.4.3
Power-Down Modes
9.4.4
Test Modes
9.4.4.1
Serializer Test-Mode Details
9.4.4.2
PRBS Test Modes
9.4.4.3
Clock Pattern Mode
9.4.4.4
Ramp Test Mode
9.4.4.5
Short and Long Transport Test Mode
9.4.4.5.1
Short Transport Test Pattern
9.4.4.6
D21.5 Test Mode
9.4.4.7
K28.5 Test Mode
9.4.4.8
Repeated ILA Test Mode
9.4.4.9
Modified RPAT Test Mode
9.4.5
Calibration Modes and Trimming
9.4.5.1
Foreground Calibration Mode
9.4.5.2
Background Calibration Mode
9.4.5.3
Low-Power Background Calibration (LPBG) Mode
9.4.6
Offset Calibration
9.4.7
Trimming
9.5
Programming
9.5.1
Using the Serial Interface
9.5.2
SCS
9.5.3
SCLK
9.5.4
SDI
9.5.5
SDO
9.5.6
Streaming Mode
9.5.7
SPI_Register_Map Registers
10
Application and Implementation
10.1
Application Information
10.2
Typical Applications
10.2.1
Light Detection and Ranging (LiDAR) Digitizer
10.2.1.1
Design Requirements
10.2.1.2
Detailed Design Procedure
10.2.1.2.1
Analog Front-End Requirements
10.2.1.2.2
Calculating Clock and SerDes Frequencies
10.2.1.3
Application Curves
10.3
Initialization Set Up
11
Power Supply Recommendations
11.1
Power Sequencing
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
Device Support
13.2
接收文档更新通知
13.3
支持资源
13.4
Trademarks
13.5
Electrostatic Discharge Caution
13.6
术语表
14
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
AAV|144
MPBGAM2C
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsoi5_oa
1
特性
ADC 内核:
分辨率:12 位
最大采样率:1.6GSPS
非交错式架构
内部抖动可减少高次谐波
性能规格 (–1dBFS):
SNR (100MHz):57.4dBFS
ENOB (100MHz):9.1 位
SFDR (100MHz):64dBc
本底噪声 (–20dBFS):-147dBFS
满量程输入电压:800mV
PP-DIFF
全功率输入带宽:6GHz
JESD204C 串行数据接口:
总共支持 2 至 8 个(四通道/双通道)或 1 至 4 个(单通道)串行器/解串器通道
最大波特率:17.16Gbps
64B/66B 和 8B/10B 编码模式
子类 1 支持确定性延迟
与 JESD204B 接收器兼容
可选的内部采样时钟生成
内部 PLL 和 VCO (7.2–8.2GHz)
SYSREF 窗口可简化同步
四个时钟输出可简化系统时钟
FPGA 或相邻 ADC 的参考时钟
串行器/解串器收发器的参考时钟
脉冲系统的时间戳输入和输出
功耗 (1GSPS):
四通道:每通道 477mW
双通道:每通道 700mW
单通道:1000mW
电源:1.1V/1.9V
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