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DF1760 Datasheet

  • DF1760

  • Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CO...

  • 15頁

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PCM1760P/U
DF1760P/U
Multi-Bit Enhanced Noise Shaping 20-Bit
ANALOG-TO-DIGITAL CONVERSION SYSTEM
FEATURES
q
DUAL 20-BIT MONOLITHIC MODULATOR
(PCM1760) AND MONOLITHIC
DECIMATING DIGITAL FILTER (DF1760)
q
HIGH PERFORMANCE:
THD+N: 鈥?2dB typ, 鈥?0dB max
Dynamic Range: 108dB typ
SNR: 108dB min, 110dB typ
Channel Separation: 98dB typ, 94dB min
q
64X OVERSAMPLING
q
CO-PHASE CONVERSION
q
RUNS ON 256fs OR 384fs SYSTEM
CLOCK
q
VERSATILE INTERFACE CAPABILITY:
16-, 20-Bit Output
MSB First or LSB First Format
q
OPTIONAL FUNCTIONS:
Offset Error Calibration
Overflow Detection
Power Down Mode (DF1760)
q
RUNS ON
5V SUPPLIES (PCM1760) AND
5V SUPPLY (DF1760)
q
COMPACT 28-PIN PACKAGES:
28-Pin DIP and SOIC
PCM1760
DESCRIPTION
The PCM1760 and DF1760 combine for a low-cost,
high-performance dual 20-bit, 48kHz sampling ana-
log-to-digital conversion system which is specifically
designed for dynamic applications.
The PCM1760/DF1760 pair form a 4-bit, 4th order,
64X oversampling analog-to-digital converter.
The PCM1760 is a delta-sigma modulator that uses a
4-bit quantizer within the modulation loop to achieve
very high dynamic range.
The DF1760 is a high-performance decimating digital
filter. The DF1760 accepts 4-bit 64fs data from the
PCM1760 and decimates to 20-bit 1fs data.
The FIR filter of the DF1760 has pass-band ripple of
less than
鹵0.001dB
and greater than 100dB of the
reject band attenuation.
DF1760
Analog
Input (L)
4 Stage, 4-Bit
Delta-Sigma
Modulator
64fs
64fs
Timing
Control
and
Interface
256fs
1/16
Filter
4fs
FIR
Filter
fs
Timing
Control
and
Interface
Data
Analog
Input (R)
4 Stage, 4-Bit
Delta-Sigma
Modulator
System
Clock
256/384fs
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400
Tel: (520) 746-1111 鈥?Twx: 910-952-1111 鈥?Cable: BBRCORP 鈥?/div>
鈥?Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd. 鈥?Tucson, AZ 85706
Telex: 066-6491 鈥?FAX: (520) 889-1510 鈥?Immediate Product Info: (800) 548-6132
PDS-1174C
Printed in U.S.A. July, 1994
1993 Burr-Brown Corporation

DF1760相關(guān)型號PDF文件下載

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  • 英文版
    Board-to-board stacking height of 5-8mm, Two-piece connector
    Hirose
  • 英文版
    Stereo, 24-Bit, 96kHz 8X Oversampling Digital Interpolation ...
    BB
  • 英文版
    Stereo, 24-Bit, 96 kHz 8 x Oversampling Digital Interpolatio...
    Burr-Brown
  • 英文版
    立體聲 24 位 192kHz 8X 過采樣數(shù)字內(nèi)插濾波器
    TI
  • 英文版
    DF SERIES 15 AMP THERMAL CUTOFFS
    THERMTROL
  • 英文版
    DF SERIES 15 AMP THERMAL CUTOFFS
    THERMTROL [Ther...
  • 英文版
    Dual Channel DIGITAL DECIMATION FILTER
    BB
  • 英文版
    Dual Channel DIGITAL DECIMATION FILTER
    BURR-BROWN [Bur...
  • 英文版
    Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CO...
    BB
  • 英文版
    Audio A to D Converters
  • 英文版
    Thermal Cut-Offs
    ETC [ETC]
  • 英文版
    Stereo, 24-Bit, 96kHz 8X Oversampling Digital Interpolation ...
    BB
  • 英文版
    IC DIG FILTR FOR PCM1704 28-SSOP
  • 英文版
    Stereo, 24-Bit, 96kHz 8X Oversampling Digital Interpolation ...
    BURR-BROWN [Bur...
  • 英文版
    Stereo, 24-Bit, 192kHz 8x Oversampling Digital Interpolation...
    TI
  • 英文版
    Dual Channel DIGITAL DECIMATION FILTER
    BB
  • 英文版
    Dual Channel DIGITAL DECIMATION FILTER
    BURR-BROWN
  • 英文版
    Dual Channel DIGITAL DECIMATION FILTER
    BB
  • 英文版
    Dual Channel DIGITAL DECIMATION FILTER
    BURR-BROWN [Bur...
  • 英文版
    Digital Filter

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