AD1984AJCPZ-RL Analog Devices Inc, AD1984AJCPZ-RL Datasheet - Page 4

• Manufacturer Part Number: AD1984AJCPZ-RL
• Description: IC CODEC HD AUDIO 4CH 48-LFCSP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec, HDr

Specifications of AD1984AJCPZ-RL

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1884A
SPECIFICATIONS
TEST CONDITIONS
PERFORMANCE
GENERAL SPECIFICATIONS
Parameter
Temperature
Digital Supply
Analog Supply
MIC_BIAS_IN (via Low-Pass Filter)
Sample Rate f
Input Signal (Frequency Sine Wave)
Analog Output Pass Band
DAC
ADC
Parameter
Line-Out Drive (10 kΩ loads—DAC to Pin)
Headphone Drive (32 Ω loads—DAC to Pin)
Microphone/Line-In (Pin to ADC, Mic Boost = 0 dB)
Parameter
DIGITAL DECIMATION AND INTERPOLATION FILTERS—f
ANALOG-TO-DIGITAL CONVERTERS
Amplitude for THD + N
Total Harmonic Distortion (THD + N)
Dynamic Range (–60 dB in ref to f
Signal-to-Noise Ratio
Total Harmonic Distortion (THD + N)
Dynamic Range (–60 dB in ref to f
Signal-to-Noise Ratio
Total Harmonic Distortion (THD + N)
Dynamic Range (–60 dB in ref to f
Signal-to-Noise Ratio
Pass Band
Pass-Band Ripple
Stop Band
Stop-Band Rejection
Group Delay
Group Delay Variation over Pass Band
Resolution
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error
ADC Crosstalk
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
Line_In to Other
S
1
1
S
S
S
A-Weighted)
A-Weighted)
A-Weighted)
Rev. 0 | Page 4 of 20 | March 2008
S
= 8 kHz to 192 kHz
Test Condition
25°C
3.3 V
3.3 V
5.0 V
48 kHz
1008 Hz
–3.0 dB Full Scale
20 Hz to 20 kHz
10 kΩ Output Load: Line-Out Tests
32 Ω Output Load: Headphone Tests
0 dB Gain
1
Min
Min
0
0.6 f
S
Typ
20
0
24
±0.2
–85
–100
Typ
–84
–74
–78
90
90
90
90
85
85
Max
Max
0.4 f
±0.005
–100
±10
±0.5
±5
–80
S
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
Unit
Hz
dB
Hz
dB
1/f
μs
Bits
%
dB
mV
dB
dB
S