AD1984JCPZ Analog Devices Inc, AD1984JCPZ Datasheet - Page 4

• 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
AD1984 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 k loads—DAC to Pin)
Headphone Drive (32
Microphone/Line In (Pin to ADC, Mic Boost = 0 dB)
Parameter
DIGITAL DECIMATION AND INTERPOLATION FILTERS
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 – f
Pass-Band Ripple– f
Stop Band – f
Stop-Band Rejection – f
Group Delay – f
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
S
S
(kHz) = 8 ~ 192
1
(kHz) = 8 ~ 192
S
1
(kHz) = 8 ~ 192
loads—DAC to Pin)
S
(kHz) = 8 ~ 192
S
(kHz) = 8 ~ 192
S
S
S
A-Weighted)
A-Weighted)
A-Weighted)
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 k
32
0 dB Gain
Output Load: Headphone Tests
Output Load: Line Out tests
1
Rev. 0 | Page 4 of 20 | January 2007
2
Min
Min
0
0.6 f
S
Typ
–86
–80
–81
96
96
96
96
90
90
Typ
20
0
24
–85
–100
0.2
Max
Max
0.4 f
–100
–80
0.005
10
0.5
5
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