AD1884AJCPZ Analog Devices Inc, AD1884AJCPZ Datasheet - Page 6

• Manufacturer Part Number: AD1884AJCPZ
• Description: IC CODEC HD AUDIO 4CH 48-LFCSP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec, HDr

Specifications of AD1884AJCPZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• Voltage - Supply, Analog: 3.13 V ~ 3.46 V
• Voltage - Supply, Digital: 2.97 V ~ 3.63 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN, CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1884A
Parameter
MICROPHONE BIAS
GPIO 0
GPIO 1 and GPIO 2
S/PDIF-Out
MIC_BIAS-B, MIC_BIAS-C
MIC_BIAS_IN (Pin 33) = 5 V or 3.3 V
MIC_BIAS_IN (Pin 33) = 5 V
MIC_BIAS_IN (Pin 33) = 3.3 V
MIC_BIAS-E (When Enabled as BIAS)
Output Drive Current
Input Signal High (V
Input Signal Low (V
Output Signal High (V
Output Signal Low (V
Input Leakage Current (Signal High) (I
Input Leakage Current (Signal Low) (I
Input Signal High (V
Input Signal Low (V
Output Signal High (V
Output Signal Low (V
Input Leakage Current (Signal High) (I
Input Leakage Current (Signal Low) (I
Input Signal High (V
Input Signal Low (V
Output Signal High (V
Output Signal Low (V
Input Leakage Current (Signal High) (I
Input Leakage Current (Signal Low) (I
IL
IL
IL
IH
IH
IH
)
)
)
OL
OL
OL
)
)
)
OH
OH
OH
)
)
)
)
)
)
IL
IL
IL
IH
IH
IH
)
)
)
)
)
)
V
V
V
V
V
V
V
V
V
V
V
V
V
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
= –500 μA
= +1500 μA
= –500 μA
= +1500 μA
= –500 μA
= +1500 μA
Setting = High-Z
Setting = 0 V
Setting = 50%
Setting = 80%
Setting = 100%
Setting = 80%
Setting = 100%
Setting = High-Z
Setting = 0 V
Setting = 50%
Setting = 80%
Setting = 100%
Setting = 50%, 80%, or 100%
Rev. 0 | Page 6 of 20 | March 2008
Min
DV
0
DV
0
AV
0
AV
0
DV
0
DV
0
DD
DD
IO
IO
IO
IO
× 0.60
× 0.72
× 0.60
× 0.72
× 0.60
× 0.72
Typ
High-Z
0
1.65
3.7
3.9
2.86
3.0
High-Z
0
1.65
2.86
3.0
1.6
150
–50
150
–50
150
–50
Max
DV
DV
DV
DV
AV
AV
AV
AV
DV
DV
DV
DV
DD
DD
DD
DD
IO
IO
IO
IO
IO
IO
IO
IO
× 0.24
× 0.10
× 0.24
× 0.10
× 0.24
× 0.10
Unit
V dc
V dc
V dc
V dc
V dc
V dc
V dc
V dc
V dc
V dc
mA
V
V
V
V
nA
μA
V
V
V
V
nA
μA
V
V
V
V
nA
μA