数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

AD1981B 数据表(PDF) 3 Page - Analog Devices

部件名 AD1981B
功能描述  AC ??7 SoundMAX Codec
PDF  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

AD1981B 数据表(HTML) 3 Page - Analog Devices

  AD1981B Datasheet HTML 1Page - Analog Devices AD1981B Datasheet HTML 2Page - Analog Devices AD1981B Datasheet HTML 3Page - Analog Devices AD1981B Datasheet HTML 4Page - Analog Devices AD1981B Datasheet HTML 5Page - Analog Devices AD1981B Datasheet HTML 6Page - Analog Devices AD1981B Datasheet HTML 7Page - Analog Devices AD1981B Datasheet HTML 8Page - Analog Devices AD1981B Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 28 page
background image
REV. B
–3–
AD1981B
Parameter
Min
Typ
Max
Unit
ANALOG-TO-DIGITAL CONVERTERS
Resolution
16
Bits
Total Harmonic Distortion (THD)
–84
dB
Dynamic Range (–60 dB Input THD+N Referenced to Full Scale,
80
85
dB
A-Weighted)
Signal-to-Intermodulation Distortion
1 (CCIF Method)
85
dB
ADC Crosstalk
1
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
–80
dB
Line_In to Other
–100
–80
dB
Gain Error
2 (Full-Scale Span Relative to Nominal Input Voltage)
±10
%
Interchannel Gain Mismatch (Difference of Gain Errors)
±0.5
dB
ADC Offset Error
1
±5mV
DIGITAL-TO-ANALOG CONVERTERS
Resolution
20
Bits
Total Harmonic Distortion (THD) LINE_OUT
–85
dB
Total Harmonic Distortion (THD) HP_OUT
–75
dB
Dynamic Range (–60 dB Input THD+N Referenced to Full Scale,
85
90
dB
A-Weighted)
Signal-to-Intermodulation Distortion
1 (CCIF Method)
–100
dB
Gain Error
2 (Output FS Voltage Relative to Nominal Output FS Voltage)
±10
%
Interchannel Gain Mismatch (Difference of Gain Errors)
±0.7
dB
DAC Crosstalk
1 (Input L, Zero R, Measure R_OUT; Input R,
–80
dB
Zero L, Measure L_OUT)
Total Audible Out-of-Band Energy
1 (Measured from 0.6
fS to 20 kHz)
–40
dB
ANALOG OUTPUT
Full-Scale Output Voltage; LINE_OUT and MONO_OUT
1
V rms
2.83
V p-p
Output Impedance
1
800
Ω
External Load Impedance
1
10
k
Ω
Output Capacitance
1
15
pF
External Load Capacitance
1
100
pF
Full-Scale Output Voltage; HP_OUT (0 dB Gain)
1
V rms
External Load Impedance
1
32
Ω
VREF
2.05
2.25
2.45
V
VREF_OUT (Programmable to 3.70 V Nominal)
2.25
V
VREF_OUT Current Drive
5mA
Mute Click (Muted Output Minus Unmuted Midscale DAC Output)
±5mV
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
Low Level Output Voltage (VOL), IOL = 2 mA
0.1
DVDD
V
Input Leakage Current
–10
+10
µA
Output Leakage Current
–10
+10
µA
POWER SUPPLY
Power Supply Range—Analog (AVDD)
4.5
5.5
V
Power Supply Range—Digital (DVDD)
3.0
3.47
V
Power Dissipation—5 V/3.3 V
400
mW
Analog Supply Current—5 V (AVDD)50
mA
Digital Supply Current—3.3 V (DVDD)46
mA
Power Supply Rejection (100 mV p-p Signal @ 1 kHz)
1
(At Both Analog and Digital Supply Pins, Both ADCs and DACs)
40
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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com