參數(shù)資料
型號(hào): AD1812
廠商: Analog Devices, Inc.
英文描述: SoundPort Controller(SoundPort控制器)
中文描述: SoundPort控制器(SoundPort控制器)
文件頁(yè)數(shù): 2/20頁(yè)
文件大小: 314K
代理商: AD1812
REV. 0
–2–
AD1812–SPECIFICATIONS
STANDARD TEST CONDITIONS UNLESS OTHERWISE NOTED
DAC Test Condition
s
Calibrated
0 dB Attenuation
Input Full Scale
16-Bit Linear Mode
10 k
Output Load
Mute Off
ADC Test Conditions
Calibrated
0 dB Gain
Input –1.0 dB Relative to Full Scale
Line Input Selected
16-Bit Linear Mode
Temperature
Digital Supply (V
DD
)
Analog Supply (V
CC
)
0
5.0
5.0
°
C
V
V
Sample Rate (F
S
)
Input Signal
Analog Output Passband
V
IH
48
1008
20 Hz to 20 kHz
2.0
kHz
Hz
V
V
IL
V
OH
V
OL
0.8
2.4
0.4
V
V
V
ANALOG INPUT
Parameter
Min
Typ
Max
Units
Input Voltage (RMS Values Assume Sine Wave Input)
LINE, AUX1, MONO_IN, AUX2, DACIN
1
2.83
0.1
0.283
1
2.83
17
V rms
V p-p
V rms
V p-p
V rms
V p-p
k
pF
2.55
3.11
MIC with +20 dB Gain (MGE = 1)
0.250
0.316
MIC with 0 dB Gain (MGE = 0)
2.55
10
3.11
Input Impedance*
Input Capacitance*
15
PROGRAMMABLE GAIN AMPLIFIER—ADC
Parameter
Min
Typ
Max
Units
Step Size (0 dB to 22.5 dB)
(All Steps Tested)
PGA Gain Range Span
1.3
1.5
1.7
dB
21.5
22.5
23.5
dB
AUXILIARY, LINE, MICROPHONE AND MONO INPUT ANALOG GAIN/AMPLIFIERS/ATTENUATORS
Parameter
Min
Typ
Max
Units
Step Size: AUX1, AUX2, DACIN, LINE, MIC (All Steps Tested)
(+12 dB to –30 dB)
(–31.5 dB to –34.5 dB)
Input Gain/Attenuation Range: AUX1, AUX2, DACIN, LINE, MIC
Step Size: MONO_IN (All Steps Tested)
(0 dB to –39 dB)
(–42 dB to –45 dB)
Input Gain/Attenuation Range: MONO_IN
1.25
1
45.0
1.5
1.5
46.5
1.75
2.0
47.5
dB
dB
dB
2.5
2.2
43
3.0
3.0
45
3.6
3.85
46
dB
dB
dB
DIGITAL DECIMATION AND INTERPOLATION FILTERS*
Parameter
Min
Typ
Max
Units
Passband
Passband Ripple
Transition Band
Stopband
Stopband Rejection
Group Delay
Group Delay Variation Over Passband
0
0.4
×
F
S
±
0.1
0.6
×
F
S
Hz
dB
Hz
Hz
dB
sec
μ
s
0.4
×
F
S
0.6
×
F
S
74
15/F
S
0.0
*Guaranteed not tested.
Specifications subject to change without notice.
相關(guān)PDF資料
PDF描述
AD1815 SoundComm Controller(SoundComm 控制器)
AD1816AJS SoundPort Controller
AD1816AJST SoundPort Controller
AD1816A SoundPort Controller(數(shù)字音頻的聲音端口控制器)
AD1818 PCI SoundComm DC97 Digital Controller(PCI SoundComm DC97型數(shù)字控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1812AJS 制造商:Analog Devices 功能描述:
AD1812JS 制造商:AD 制造商全稱:Analog Devices 功能描述:SoundPort Controller
AD1812JST 制造商:AD 制造商全稱:Analog Devices 功能描述:SoundPort Controller
AD1815 制造商:AD 制造商全稱:Analog Devices 功能描述:Sound Comm Controleer
AD1815JS 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: