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PCM1680DBQG4 Datasheet(PDF) 3 Page - Texas Instruments

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Part # PCM1680DBQG4
Description  24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

PCM1680DBQG4 Datasheet(HTML) 3 Page - Texas Instruments

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PCM1680
www.ti.com.................................................................................................................................................. SLES133B – MARCH 2005 – REVISED OCTOBER 2008
ELECTRICAL CHARACTERISTICS (continued)
All specifications at TA = +25°C, VCC = VDD = 5 V, fS = 48 kHz, system clock = 512 fS, and 24-bit data, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DIGITAL INPUT/OUTPUT
Logic family
TTL-compatible
VIH
2
Input logic level
VDC
VIL
0.8
IIH
(1)
VIN = VCC
10
IIL
(1)
VIN = 0 V
–10
Input logic current
µA
IIH
(2)
VIN = VCC
65
100
IIL
(2)
VIN = 0 V
–10
VOH
(3)
IOH = –1 mA
2.4
Output logic level
VDC
VOL
(4)
IOL = 1 mA
0.4
DYNAMIC PERFORMANCE(5)
VOUT = 0 dB, fS = 48 kHz
0.002
0.008
VOUT = 0 dB, fS = 96 kHz, system
0.003
THD+N
Total harmonic distortion + noise
clock = 256 fS
%
VOUT = 0 dB, fS = 192 kHz, system
0.004
clock = 128 fS
EIAJ, A-weighted, fS = 48 kHz
100
105
A-weighted, fS = 96 kHz, system
103
Dynamic range
clock = 256 fS
dB
A-weighted, fS = 192 kHz, system
102
clock = 128 fS
EIAJ, A-weighted, fS = 48 kHz
100
105
A-weighted, fS = 96 kHz, system
103
SNR
Signal-to-noise ratio
clock = 256 fS
dB
A-weighted, fS = 192 kHz, system
102
clock = 128 fS
fS = 48 kHz
94
103
Channel separation
fS = 96 kHz, system clock = 256 fS
101
dB
fS = 192 kHz, system clock = 128 fS
100
DC ACCURACY
Gain error
±1
±6
% of FSR
Gain mismatch, channel-to-channel
±1
±6
% of FSR
Bipolar zero error
VOUT = 0.486 VCC at BPZ input
±30
±80
mV
ANALOG OUTPUT
Output voltage
Full-scale (–0 dB)
0.78 VCC
VPP
Bipolar zero voltage
0.486 VCC
VDC
Load impedance
AC-coupled load
5
k
DIGITAL FILTER PERFORMANCE
Filter Characteristics (Sharp Roll-Off)
Passband
±0.04 dB
0.454
fS
Stop band
0.546
fS
Passband ripple
±0.04
dB
Stop-band attenuation
Stop band = 0.546 fS
–50
dB
(1)
Pins 5, 6, 7, 8, 11, 12, 13: SCK, DATA1, BCK, LRCK, DATA2, DATA3, DATA4.
(2)
Pins 2, 3, 4, 14: MS/ADR, MC/SCL, MD/SDA, MSEL.
(3)
Pins 1, 28: ZERO1, ZERO2.
(4)
Pins 1, 4, 28: ZERO1, MD/SDA, ZERO2.
(5)
Analog performance characteristics are measured using the System Two™ Cascade audio measurement system by Audio Precision™.
Copyright © 2005–2008, Texas Instruments Incorporated
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Product Folder Link(s): PCM1680


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