HMCAD1520

4-Channel Quad ADC Pipelined 1Gsps 14-bit Serial 48-Pin QFN EP T/R
54 有效庫存

HMCAD1520

有效庫存54

4-Channel Quad ADC Pipelined 1Gsps 14-bit Serial 48-Pin QFN EP T/R

  • 製造商零件號 # : HMCAD1520

  • 包裝/封裝: QFN-48

  • 製造商: Analog Devices

  • 產品分類 : Analog to Digital Converters (ADC)

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HMCAD1520 數據表
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詳細說明

The HMCAD1520 is a versatile high performance low power analog-to-digital converter (ADC), with interleaving High Speed Modes to increase sampling rate. Integrated Cross Point Switches activate the input selected by the user.

主要特徵

  • High Speed Modes (12-bit / 8-bit)
    Quad Channel Mode: FSmax = 160 / 250 MSPS
    Dual Channel Mode: FSmax = 320 / 500 MSPS
    Single Channel Mode: FSmax = 640 / 1000 MSPS
    SNR: 70 dB, SFDR: 60/75 dB
    (12-bit 1ch Mode)
  • 8-bit Modes Described in HMCAD1511 and HMCAD1510
  • Precision Mode (14-bit)
    Four channels up to 105 MSPS
    SNR : 74 dB, SFDR: 83 dB @ 70 MHz
    SNR : 72.5 dB, SFDR: 78 dB @ 140 MHz
  • Integrated Cross Point Switches with instantaneous switching
  • Internal low jitter programmable Clock Divider

應用

  • Precision Oscilloscopes
  • Spectrum Analyzers
  • Diversity Receivers
  • Hi-End Ultrasound
  • Communication Testing
  • Non Destructive Testing

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Transferred Part Package Code QFN
Pin Count ! 48 Reach Compliance Code compliant
ECCN Code 3A991.C.1 HTS Code ! 8542.39.00.01
Analog Input Voltage-Max 2 V Analog Input Voltage-Min -2 V
Conversion Time-Max 1 µs Converter Type ADC, PROPRIETARY METHOD
JESD-30 Code S-PQCC-N48 JESD-609 Code e3
Length 7 mm Moisture Sensitivity Level 2A
Number of Analog In Channels 1 Number of Bits 8
Number of Functions 1 Number of Terminals 48
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Output Bit Code OFFSET BINARY, 2'S COMPLEMENT BINARY Output Format ! SERIAL
Package Body Material PLASTIC/EPOXY Package Code HQCCN
Package Equivalence Code LCC48,.27SQ,20 Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG Power Supplies ! 1.8 V
Qualification Status ! Not Qualified Sample Rate 1000 MHz
Sample and Hold / Track and Hold TRACK Seated Height-Max 1.05 mm
Supply Voltage-Nom 1.8 V Surface Mount ! YES
Technology CMOS Temperature Grade ! INDUSTRIAL
Terminal Finish MATTE TIN Terminal Form ! NO LEAD
Terminal Pitch ! 0.5 mm Terminal Position QUAD
Width 7 mm Manufacturer Analog Devices Inc.
Product Category ! Analog to Digital Converters - ADC Shipping Restrictions This product may require additional documentation to export from the United States.
RoHS Details Series HMCAD1520G
Mounting Style SMD/SMT Package / Case QFN-48
Resolution 8 bit Number of Channels 2 Channel
Interface Type SPI Sampling Rate ! 640 MS/s
Input Type Differential Architecture Pipeline
Analog Supply Voltage 1.8 V Digital Supply Voltage 1.8 V
SNR - Signal to Noise Ratio 75 dB Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Brand Analog Devices
Moisture Sensitive Yes Number of Converters 4 Converter
Operating Supply Voltage ! 1.8 V Output Type LVDS
Pd - Power Dissipation 490 mW Product Type ! ADCs - Analog to Digital Converters
Reference Type ! Internal Reference Voltage ! 1 V
Shutdown Shutdown Factory Pack Quantity 500
Subcategory Data Converter ICs Supply Voltage - Max 1.8 V
Supply Voltage - Min 1.8 V Type High Speed ADC
Unit Weight 0.005309 oz Package Strip
Product Status Active Sampling Rate (Per Second) 500M, 560M, 660M, 1G
Number of Inputs 1, 2, 4 Data Interface ! LVDS - Serial
Configuration MUX-S/H-ADC Ratio - S/H:ADC 1:1
Number of A/D Converters 4 Voltage - Supply, Analog 1.7V ~ 2V
Voltage - Supply, Digital 1.7V ~ 2V Features Interleavable, Simultaneous Sampling
Operating Temperature ! -40°C ~ 85°C Supplier Device Package 48-QFN (7x7)
Mounting Type Surface Mount Base Product Number HMCAD1520

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 HMCAD1520 PDF 下載

常見問題解答

What is HMCAD1520?

The HMCAD1520 is a dual, 12-bit, 1.5 GSPS (giga-samples per second) analog-to-digital converter (ADC) designed by Analog Devices. It is specifically tailored for high-speed and high-resolution applications including wireless communications, radar systems, and high-definition video signal processing.

How Does HMCAD1520 Work?

The HMCAD1520 works by digitizing analog input signals at a high sampling rate of 1.5 GSPS with 12-bit resolution. It employs a pipeline architecture with interleaved ADC cores to achieve high-speed and high-resolution conversion. The ADC features a JESD204B high-speed serial interface, enabling seamless integration in digital communication systems.

How Many Pins does HMCAD1520 have and What are the Functions of the Pinout Configuration?

The HMCAD1520 is housed in a 196-ball, 10 mm x 10 mm BGA (Ball Grid Array) package. The pinout configuration includes:

  • VDD, VDDA: Digital and analog power supply pins, respectively.
  • AVDD, AVSS: Analog power supply and ground pins.
  • DCLK, DOUT0, DOUT1: High-speed serial interface pins.
  • AIN0, AIN1, AIN2, AIN3: Analog input pins for each ADC core.
  • CSEL, MODE, RST, PWDN: Control pins for mode selection, reset, and power-down.

What are the Pros and Cons of HMCAD1520?

Pros:

  • High Speed: Operates at a fast sampling rate of 1.5 GSPS, suitable for demanding signal processing applications.
  • High Resolution: Provides 12-bit resolution for accurate digitization of analog signals.
  • JESD204B Interface: Supports a high-speed serial interface for seamless integration in communication systems.
  • Dual ADC Cores: Allows simultaneous conversion of two input signals, enabling time-interleaved operation.
  • Wide Input Bandwidth: Accommodates wideband signals for diverse applications.

Cons:

  • Complexity: Requires careful consideration of signal integrity, layout, and power supply noise for optimal performance at high sampling rates.
  • Cost: High-speed, high-resolution ADCs like the HMCAD1520 may have a higher cost compared to lower-speed alternatives.
  • External Components: May require additional external components such as clock sources and digital interfaces for specific applications.

Are There Any Equivalents/Alternatives to HMCAD1520 for Recommendation?

  • The AD9655 from Analog Devices is a similar dual, 16-bit, 1.25 GSPS ADC with high performance.
  • Alternatives to the HMCAD1520 include the LM97600 from Texas Instruments and the MAX1063 from Maxim Integrated.

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