KAD5514P-17

14-Bit, 170MSPS Single-Channel ADC with LVDS/LVCMOS Outputs

Product Status: 量産中

OVERVIEW

The KAD5514P (KAD5514P-12, KAD5514P-17, KAD5514P-21, KAD5514P-25) is a family of low-power, high performance 14-bit, analog-to-digital converters. The family is designed with the proprietary FemtoCharge™ technology on a standard CMOS process, and supports sampling rates of up to 250MSPS. The KAD5514P is part of a pin-compatible portfolio of 10, 12, and 14-bit ADCs with sample rates ranging from 125MSPS to 500MSPS.

A Serial Peripheral Interface (SPI) port allows for extensive configurability and fine control of various parameters such as gain and offset.

Digital output data is presented in selectable LVDS or CMOS formats. The KAD5514P is available in 72 Ld and 48 Ld QFN packages with an exposed paddle. The devices operate from a 1.8V supply, and performance is specified across the full industrial temperature range (-40°C to +85°C).

KEY FEATURES

  • Programmable gain, offset, and skew control
  • 950MHz analog input bandwidth
  • 60fs clock jitter
  • Over-range indicator
  • Selectable clock divider: ÷1, ÷2, or ÷4
  • Clock phase selection
  • Nap and sleep modes
  • Two’s complement, gray code or binary data format
  • DDR LVDS-compatible or LVCMOS outputs
  • Programmable built-in test patterns
  • Single-supply 1.8V operation
  • Pb-free (RoHS compliant)
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    APPLICATIONS

  • Power amplifier linearization
  • Radar and satellite antenna array processing
  • Broadband communications
  • High-performance data acquisition
  • Communications test equipment
  • WiMAX and microwave receivers

PARAMETRICS

Parameters
KAD5514P-17
Basic Information
Production Status
量産中
チャネル当たりのデバイス数
1
分解能ビット
14
最大変換レート (MSPS)
170
SNR (dbFS)
70.6
SFDR (dB)
87.2
消費電力 (mW)
378
入力BW
950 MHz
入力VIN (範囲) (VPP、差動)
1.47
出力インタフェース
LVDS/LVCMOS
積分非直線性LSB
3.5
微分非直線性LSB
0.3
アナログ電源電源 (V)
1.8
デジタル電源電源 (V)
1.8
認定レベル
Standard
温度範囲
-40 to +85

ブロック図

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