AD9634BCPZRL7-250
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Analog Devices Inc. AD9634BCPZRL7-250

Manufacturer No:
AD9634BCPZRL7-250
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 12BIT PIPELINED 32LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD9634BCPZRL7-250 is a 12-bit, analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to support communications applications where low cost, small size, wide bandwidth, and versatility are essential. The AD9634 features a multistage, differential pipelined architecture with integrated output error correction logic and wide bandwidth inputs that can support various user-selectable input ranges. It is particularly suited for applications requiring high sampling speeds and excellent signal-to-noise ratio (SNR) performance.

Key Specifications

Parameter Value
Number of Bits 12
Sampling Rate Up to 250 MSPS
Input Type Differential
Data Interface LVDS (ANSI-644 levels) - Parallel
Architecture Pipelined
Reference Type Internal
Supply Voltage (Analog/Digital) 1.7 V to 1.9 V
Power Consumption 360 mW at 250 MSPS
Temperature Range −40°C to +85°C
Package 32-Lead LFCSP (5mm x 5mm x 0.75mm)

Key Features

  • SNR = 69.7 dBFS at 185 MHz AIN and 250 MSPS
  • SFDR = 87 dBc at 185 MHz AIN and 250 MSPS
  • −150.6 dBFS/Hz input noise at 185 MHz, −1 dBFS AIN and 250 MSPS
  • Flexible analog input range: 1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal)
  • Internal ADC voltage reference
  • Integer 1-to-8 input clock divider (625 MHz maximum input)
  • Fast overrange and threshold detect
  • Proprietary differential input maintains excellent SNR performance for input frequencies up to 350 MHz
  • 3-pin, 1.8 V SPI port for register programming and readback
  • Pin compatibility with the AD9642 and AD6672
  • Flexible power-down options for significant power savings

Applications

  • Communications
  • Diversity radio systems
  • Multimode digital receivers (3G): TD-SCDMA, WiMax, W-CDMA, CDMA2000, GSM, EDGE, LTE
  • I/Q demodulation systems
  • Smart antenna systems
  • General-purpose software radios
  • Ultrasound equipment
  • Broadband data applications

Q & A

  1. What is the maximum sampling rate of the AD9634?

    The AD9634 can sample at rates of up to 250 MSPS.

  2. What is the input type of the AD9634?

    The AD9634 has differential inputs.

  3. What is the data interface of the AD9634?

    The AD9634 uses LVDS (ANSI-644 levels) - Parallel data interface.

  4. What is the power consumption of the AD9634 at 250 MSPS?

    The power consumption is 360 mW at 250 MSPS.

  5. What is the temperature range of the AD9634?

    The AD9634 is specified over the industrial temperature range of −40°C to +85°C.

  6. What package type is the AD9634 available in?

    The AD9634 is available in a 32-Lead LFCSP package.

  7. Does the AD9634 have an internal voltage reference?

    Yes, the AD9634 has an internal ADC voltage reference.

  8. What is the flexible analog input range of the AD9634?

    The flexible analog input range is 1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal).

  9. Can the AD9634 be used in ultrasound equipment?

    Yes, the AD9634 can be used in ultrasound equipment.

  10. How is the programming for setup and control accomplished on the AD9634?

    Programming for setup and control is accomplished using a 3-pin, 1.8 V SPI-compatible serial interface.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):250M
Number of Inputs:1
Input Type:Differential
Data Interface:LVDS - Parallel
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:Pipelined
Reference Type:Internal
Voltage - Supply, Analog:1.7V ~ 1.9V
Voltage - Supply, Digital:1.7V ~ 1.9V
Features:- 
Operating Temperature:-40°C ~ 85°C
Package / Case:32-WFQFN Exposed Pad, CSP
Supplier Device Package:32-LFCSP (5x5)
Mounting Type:Surface Mount
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In Stock

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Similar Products

Part Number AD9634BCPZRL7-250 AD9634BCPZRL7-210
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Active Active
Number of Bits 12 12
Sampling Rate (Per Second) 250M 210M
Number of Inputs 1 1
Input Type Differential Differential
Data Interface LVDS - Parallel LVDS - Parallel
Configuration S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 1:1
Number of A/D Converters 1 1
Architecture Pipelined Pipelined
Reference Type Internal Internal
Voltage - Supply, Analog 1.7V ~ 1.9V 1.7V ~ 1.9V
Voltage - Supply, Digital 1.7V ~ 1.9V 1.7V ~ 1.9V
Features - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Package / Case 32-WFQFN Exposed Pad, CSP 32-WFQFN Exposed Pad, CSP
Supplier Device Package 32-LFCSP (5x5) 32-LFCSP (5x5)
Mounting Type Surface Mount Surface Mount

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