Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ADSP-1981BL Datasheet(PDF) 4 Page - Analog Devices

Part No. ADSP-1981BL
Description  AC 97 SoundMAX Codec
Download  32 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  AD [Analog Devices]
Homepage  http://www.analog.com
Logo 

ADSP-1981BL Datasheet(HTML) 4 Page - Analog Devices

 
Zoom Inzoom in Zoom Outzoom out
 4 / 32 page
background image
AD1981BL
Rev. A | Page 4 of 32
Parameter
Min
Typ
Max
Unit
Step Size (+12 dB to −34.5 dB) (All Steps Tested):
MIC_IN, LINE_IN, CD, AUX, PHONE_IN, DAC
1.5
dB
Input Gain/Attenuation Range:
MIC_IN, LINE_IN, CD, AUX, PHONE_IN, DAC
46.5
dB
DIGITAL DECIMATION AND INTERPOLATION FILTERS1
Pass Band
0
0.4 × fS
Hz
Pass-Band Ripple
±0.09
dB
Transition Band
0.4 × fS
0.6 × fS
Hz
Stop Band
0.6 × fS
Hz
Stop-Band Rejection
−74
dB
Group Delay
16/fS
sec
Group Delay Variation over Pass Band
0
µs
ANALOG-TO-DIGITAL CONVERTERS
Resolution
16
Bits
Total Harmonic Distortion (THD)
−87
dB
Dynamic Range (−60 dB Input THD + N Referenced to Full Scale, A-Weighted)
78
83
dB
Signal-to-Intermodulation Distortion1CCIF Method)
85
dB
ADC Crosstalk1
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
−80
dB
Line_In to Other
−100
−80
dB
Gain Error2 (Full-Scale Span Relative to Nominal Input Voltage)
±10
%
Interchannel Gain Mismatch (Difference of Gain Errors)
± 0.5
dB
ADC Offset Error1
±5
mV
DIGITAL-TO-ANALOG CONVERTERS
Resolution
20
Bits
Total Harmonic Distortion (THD) LINE_OUT
−88
dB
Total Harmonic Distortion (THD) HP_OUT
−81
dB
Dynamic Range (−60 dB Input THD + N Referenced to Full Scale, A-Weighted)
82
87.5
dB
Signal-to-Intermodulation Distortion1 (CCIF Method)
−100
dB
Gain Error2 (Output FS Voltage Relative to Nominal Output FS Voltage)
±10
%
Interchannel Gain Mismatch (Difference of Gain Errors)
±0.7
dB
DAC Crosstalk1 (Input L, Zero R, Measure R_OUT; Input R, Zero L, Measure
L_OUT)
−80
dB
ANALOG OUTPUT
Full-Scale Output Voltage; LINE_OUT and MONO_OUT
0.707
V rms
2.0
V p-p
Output Impedance1
800
External Load Impedance1
10
kΩ
Output Capacitance1
15
pF
External Load Capacitance1
100
pF
Full-Scale Output Voltage; HP_OUT (0 dB Gain)
1
V rms
External Load Impedance1
32
VREF
1
1.12
1.225
V
VREFOUT
2.25
V
VREFOUT Current Drive
5
mA
Mute Click (Muted Output Minus Unmuted Midscale DAC Output)
±5
mV
STATIC DIGITAL SPECIFICATIONS
High Level Input Voltage (VIH): Digital Inputs
0.65 × DVDD
V
Low Level Input Voltage (VIL)
0.35 × DVDD
V
High Level Output Voltage (VOH), IOH = 2 mA
0.9 × DVDD
V


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
AD1981HDHD Audio SoundMAX Codec 1 2 3 4 5 MoreAnalog Devices
IDT821034QUAD PCM CODEC WITH PROGRAMMABLE GAIN 1 2 3 4 5 MoreIntegrated Device Technology
ADAU13282 ADC/8 DAC with PLL 192 kHz 24-Bit Codec 1 2 3 4 5 MoreAnalog Devices
AD19354 ADC/8 DAC with PLL 192 kHz 24 Bit CODEC 1 2 3 4 5 MoreAnalog Devices
AD19384 ADC/8 DAC with PLL 192 kHz 24-Bit CODEC 1 2 3 4 5 MoreAnalog Devices

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn