AD1984JCPZ Analog Devices Inc, AD1984JCPZ Datasheet - Page 6

• Manufacturer Part Number: AD1984JCPZ
• Description: IC CODEC HD AUDIO 4CH 48-LFCSP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec, HDr

Specifications of AD1984JCPZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 4
• 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
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 2.97/3.13V
• Single Supply Voltage (max): 3.46/3.63V
• Package Type: LFCSP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1984
1
2
3
Parameter
MICROPHONE BIAS
GPIO 0
GPIO 1 and 2
DM Clock
DM 1/2 and 3/4
POWER SUPPLY
Guaranteed but not tested.
Measurements reflect main ADC.
RMS values assume sine wave input.
MIC_BIAS-B, MIC_BIAS-C
Output Drive Current
Analog (AV
Digital (DV
Digital I/O (DV
Power Supply Rejection (reference to f
MIC_BIAS_IN (Pin 33) = +5 V
MIC_BIAS_IN (Pin 33) = +3.3 V
MIC_BIAS-E (When enabled as BIAS)
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
Output Signal High (V
Output Signal Low (V
Input Signal High (V
Input Signal Low (V
Input Leakage Current (Signal High) (I
Input Leakage Current (Signal Low) (I
Power Supply Range
Power Dissipation
Supply Current
Power Supply Range
Power Dissipation
Supply Current
Power Supply Range
Power Dissipation
Supply Current
MIC_BIAS_IN (Pin 33) = +5 V or +3.3 V
DD
DD
) 3.3 V 10%
) 3.3 V 5%
IO
) 3.3 V 10%
IL
IL
IL
IH
IH
IH
)
)
)
OL
OL
OL
)
)
)
OH
OH
OH
)
)
)
)
)
)
S
IL
IL
IL
IH
IH
IH
100 mV p-p Signal @ 1 kHz)
)
)
)
)
)
)
V
V
V
V
V
V
V
V
I
I
I
I
I
I
V
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
Rev. 0 | Page 6 of 20 | January 2007
= –500 A
= +1500 A
= –500 A
= +1500 A
= –500 A
= +1500 A
Setting = Hi-Z
Setting = 0 V
Setting = 50%
Setting = 80%
Setting = 100%
Setting = 80%
Setting = 100%
Setting = Hi-Z
Setting = 0 V
Setting = 50%
Setting = 80%
Setting = 100%
Setting = 50%, 80%, or 100%
1
Min
DV
0
DV
0
AV
0
AV
0
AV
0
AV
0
3.13
2.97
2.97
DD
DD
DD
DD
IO
IO
0.60
0.72
0.60
0.72
0.72
0.60
Typ
Hi-Z
0
1.65
3.7
3.9
2.86
3.0
Hi-Z
0
1.65
2.86
3.0
1.6
–150
–50
–150
–50
–150
–50
3.30
99
31
3.30
162
58
3.30
3.96
1.2
80
Max
DV
DV
DV
DV
AV
AV
AV
AV
AV
AV
AV
AV
3.46
3.63
3.63
DD
DD
DD
DD
DD
DD
DD
DD
IO
IO
IO
IO
0.24
0.10
0.24 V
0.10 V
0.10 V
0.24 V
Unit
V dc
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
V
V
nA
V
V
nA
nA
V
mW
mA
V
mW
mA
V
mW
mA
dB
A
A