AD1882 Analog Devices, AD1882 Datasheet - Page 5

• Manufacturer Part Number: AD1882
• Description: High Definition Audio SoundMAX Codec
• Manufacturer: Analog Devices

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Table 4. AD1882 General Specifications (Continued)
Parameter
DIGITAL TO ANALOG CONVERTERS
DAC VOLUMES
ADC VOLUMES
ANALOG MIXER
ANALOG LINE LEVEL OUTPUTS
ANALOG HP DRIVE OUTPUTS
ANALOG INPUTS
Resolution
Gain Error (Full Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
Total Audible Out-of-Band Energy (Measured from 0.6 × f
DAC Crosstalk
Step size (DAC-0, DAC-1, DAC-2)
Output Gain/Attenuation Range
Mute Attenuation of 0 dB Fundamental
Step size (ADCSEL-0, ADCSEL-1)
PGA Gain/Attenuation Range
Mute Attenuation of 0 dB Fundamental
Signal-to-Noise Ratio (SNR) Input to Output
Step Size: All Mixer Inputs
Input Gain/Attenuation Range: All Mixer Inputs
Full-Scale Output Voltage
Ports C, E, F, and G Mono Out
Full-Scale Output Voltage
Ports A and D
CD, Port D (When Used as Input)
Microphone Boost Amplifier, Ports B, C, or E
(When Used as Inputs)
Input Impedance
Input Capacitance
(Input L, Zero R, Read R_OUT; Input R, Zero L, Read L_OUT)
CD to Port D Output
Port B, C, or E to Port D Output
Port A to Port D Output
Port D to Port A Output
1
1
1
1
Output Impedance
External Load Impedance
Output Capacitance
External Load Capacitance
Output Impedance
External Load Impedance
Output Capacitance
External Load Capacitance
Boost = 0 dB
Boost = 10 dB
Boost = 20 dB
Boost = 30 dB
Rev. 0 | Page 5 of 16 | July 2007
S
to 100 kHz)
1
1
1
1
1
1
1
1
1
1
Min
–58.5
–58.5
1.0
2.83
10
1.0
2.83
32
–34.5
Typ
24
–85
–95
1.5
–80
1.5
–80
95
95
95
95
95
1.5
1.0
15
15
1
2.83
1
2.83
0.316
0.894
0.1
0.283
0.032
0.089
20
5
Max
±10
±0.5
0
+22.5
+12.0
300
1000
0.5
1000
7.5
AD1882
Unit
Bits
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V rms
V p-p
Ω
kΩ
pF
pF
V rms
V p-p
Ω
Ω
pF
pF
V rms
V p-p
V rms
V p-p
V rms
V p-p
V rms
V p-p
V rms
V p-p
kΩ
pF
3
3
3
3
3
3
3