ADS8410 Datasheet, PDF (1/40 Pages) Texas Instruments – 16-BIT, 2-MSPS, LVDS SERIAL INTERFACE, SAR ANALOG-TO-DIGITAL CONVERTER

ADS8410
www.ti.com
SLAS493A – OCTOBER 2005 – REVISED MAY 2013
16-BIT, 2-MSPS, LVDS SERIAL INTERFACE,
SAR ANALOG-TO-DIGITAL CONVERTER
Check for Samples: ADS8410
FEATURES
1
• 2-MHz Sample Rate
• 16-Bit Resolution
• SNR 87.5 dB at 10 kHz I/P
• THD –98 dB at 10 kHz I/P
• ±1 LSB Typ, ±2.5 LSB INL Max
• +0.8/–0.5 LSB Typ, +1.5/–1 LSB DNL Max
• Unipolar Differential Input Range: 0 V
to 4 V
• Internal Reference
• Internal Reference Buffer
• 200-Mbps LVDS Serial Interface
• Optional 200-MHz Internal Interface Clock
• 16-/8-Bit Data Frame
• Zero Latency at Full Speed
• Power Dissipation: 290 mW at 2 MSPS
• Nap Mode (125 mW Power Dissipation)
• Power Down (5 μW)
• 48-Pin QFN Package
APPLICATIONS
• Medical Instrumentation
• HIgh-Speed Data Acquisiton Systems
• High-Speed Close-Loop Systems
• Communication
DESCRIPTION
The ADS8410 is a 16-bit, 2-MSPS, analog-to-digital
(A/D) converter with 4-V internal reference. The
device includes a capacitor based SAR A/D converter
with inherent sample and hold.
The ADS8410 also includes a 200-Mbps, LVDS,
serial interface. This interface is designed to support
daisy chaining or cascading of multiple devices. A
selectable 16-/8-bit data frame mode enables the use
of a single shift register chip (SN65LVDS152) for
converting the data to parallel format.
The ADS8410 unipolar single-ended input range
supports a differential input swing of 0 V to +V_ref.
The nap feature provides substantial power saving
when used at lower conversion rates.
The ADS8410 is available in a 48-pin QFN package.
Type/Speed
18-Bit Pseudo-Diff
18-Bit Pseudo-Bipolar, Fully Diff
16-Bit Pseudo-Diff
16-Bit Pseudo-Bipolar, Fully Diff
14-Bit Pseudo-Diff
12-Bit Pseudo-Diff
Table 1. High-Speed SAR Converter Family
500 kHz
ADS8383
~ 600 kHz
ADS8381
ADS8380 (S)
ADS8382 (S)
750 kHZ
ADS8370 (S) ADS8371
ADS8372 (S)
1 MHz
1.25 MHz
2 MHz
ADS8401/05
ADS8411
ADS8410
(S-LVDS)
ADS8402/06
ADS8412
ADS8413
(S-LVDS)
ADS7890 (S)
3 MHz
ADS7891
4 MHz
ADS7881
1
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2013, Texas Instruments Incorporated