Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ADSP-1981BL Datasheet(PDF) 3 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) 3 Page - Analog Devices

 
Zoom Inzoom in Zoom Outzoom out
 3 / 32 page
background image
AD1981BL
Rev. A | Page 3 of 32
SPECIFICATIONS
TEST CONDITIONS
Standard test conditions, unless otherwise noted.
Table 1.
Parameter
Test Condition
Temperature
25°C
Digital Supply (DVDD)
3.3 V
Analog Supply (AVDD)
3.3 V
Sample Rate (fS)
48 kHz
Input Signal
1008 Hz
Analog Output Pass Band
20 Hz to 20 kHz
DAC
Calibrated
−3 dB Attenuation Relative to Full Scale
0 dB Input
10 kΩ Output Load (LINE_OUT)
32 Ω Output Load (HP_OUT)
ADC
Calibrated
0 dB Gain
Input −3.0 dB Relative to Full Scale
GENERAL SPECIFICATIONS
Table 2.
Parameter
Min
Typ
Max
Unit
ANALOG INPUT
Input Voltage (RMS Values Assume Sine Wave Input)
LINE_IN, AUX, CD, PHONE_IN
0.707
V rms
2.0
V p-p
MIC_IN with 20 dB Gain
0.0707
V rms
0.2
V p-p
MIC_IN with 0 dB Gain
1.707
V rms
2.0
V p-p
Input Impedance1
20
kΩ
Input Capacitance1
5
7.5
pF
MASTER VOLUME
Step Size (0 dB to −46.5 dB): LINE_OUT_L, LINE_OUT_R
1.5
dB
Output Attenuation Range1
46.5
dB
Step Size (0 dB to −46.5 dB): MONO_OUT
1.5
dB
Output Attenuation Range1
46.5
dB
Step Size (0 dB to −46.5 dB): HP_OUT_R, HP_OUT_L
1.5
dB
Output Attenuation Range Span1
46.5
dB
Mute Attenuation of 0 dB Fundamental1
80
dB
PROGRAMMABLE GAIN AMPLIFIER—ADC
Step Size (0 dB to 22.5 dB)
1.5
dB
PGA Gain Range
22.5
dB
ANALOG MIXER—INPUT GAIN/AMPLIFIERS/ATTENUATORS
Signal-to-Noise Ratio (SNR)
CD to LINE_OUT
90
dB
Other to LINE_OUT1
90
dB


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