ADC12D1800 - 12 位、单路 3.6 GSPS 超高速 ADC

ADC12D1800是TI德州仪器公司的一款高速模数转换器(>=1GSPS)产品，ADC12D1800是12 位、单路 3.6 GSPS 超高速 ADC，本站介绍了ADC12D1800的封装应用图解、特点和优点、功能等，并给出了与ADC12D1800相关的TI元器件型号供参考。

ADC12D1800 - 12 位、单路 3.6 GSPS 超高速 ADC - 高速模数转换器(>=1GSPS) - 模数转换器 - 德州仪器

1 Device Overview

1.1 Features

Configurable to Either 3.6 GSPS Interleaved or 1.8 GSPS Dual ADC
Pin-Compatible with ADC10D1000/1500 and ADC12D1000/1600
Internally Terminated, Buffered, Differential Analog Inputs
Interleaved Timing Automatic and Manual Skew Adjust
Test Patterns at Output for System Debug
Programmable 15-bit Gain and 12-bit Plus Sign Offset
Programmable tAD Adjust Feature
1:1 Non-Demuxed or 1:2 Demuxed LVDS Outputs
AutoSync Feature for Multi-Chip Systems
Single 1.9-V ± 0.1-V Power Supply
Key Specifications
- Resolution: 12 Bits
- Interleaved 3.6 GSPS ADC
  - Noise Floor Density –153.5 dBm/Hz (typ)
  - IMD3 –61 dBFS (typ)
  - Noise Power Ratio 48.5 dB (typ)
  - Power 4.4 W (typ)
  - Full Power Bandwidth 1.75 GHz (typ)
- Dual 1.8 GSPS ADC, Fin = 125MHz
  - ENOB: 9.4 (typ)
  - SNR 58.5 dB (typ)
  - SFDR 73 dBc (typ)
  - Power 4.4 W (typ)
  - Full Power Bandwidth 2.8 GHz (typ)

1.2 Applications

Wideband Communications
Data Acquisition Systems
RADAR/LIDAR
Set-top Box
Consumer RF
Software Defined Radio

1.3 Description

The 12-bit, 3.6 GSPS ADC12D1800 is the latest advance in TI's Ultra-High-Speed ADC family and builds upon the features, architecture and functionality of the 10-bit GHz family of ADCs.

The ADC12D1800 provides a flexible LVDS interface which has multiple SPI programmable options to facilitate board design and FPGA/ASIC data capture. The LVDS outputs are compatible with IEEE 1596.3-1996 and supports programmable common mode voltage.

The product is packaged in a leaded or lead-free 292-ball thermally enhanced BGA package over the rated industrial temperature range of –40°C to +85°C.

To achieve full rated performance for fCLK > 1.6 GHz, write the maximum power settings one time to Register 6h through the serial interface; see Section 5.6.1 for more information.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
ADC12D1800	BGA (292)	27.00 mm × 27.00 mm

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