AD1839AASZ-REEL Analog Devices Inc, AD1839AASZ-REEL Datasheet - Page 3

• Manufacturer Part Number: AD1839AASZ-REEL
• Description: IC CODEC 2ADC/6DAC 24 BIT 52MQFP
• Manufacturer: Analog Devices Inc
• Type: Stereo Audior

Specifications of AD1839AASZ-REEL

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 6
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• For Use With: EVAL-AD1839AEB - BOARD EVALUATION FOR AD1839A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
TEST CONDITIONS
Supply Voltages
Ambient Temperature
Input Clock
DAC Input Signal
ADC Input Signal
Input Sample Rate (f
Measurement Bandwidth
Word Width
Load Capacitance
Load Impedance
Performance of all channels is identical (except for the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
Table 1.
Parameter
ANALOG-TO-DIGITAL CONVERTERS
DIGITAL-TO-ANALOG CONVERTERS
ADC Resolution
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
Total Harmonic Distortion + Noise (THD + N)
Interchannel Isolation
Interchannel Gain Mismatch
Analog Inputs
V
DC Accuracy
DAC Resolution
Dynamic Range (20 Hz to 20 kHz, –60 dBFS Input)
Total Harmonic Distortion + Noise (48 kHz and 96 kHz)
Interchannel Isolation
DC Accuracy
Interchannel Phase Deviation
Volume Control Step Size (1023 Linear Steps)
Volume Control Range (Maximum Attenuation)
Mute Attenuation
De-emphasis Gain Error
Full-Scale Output Voltage at Each Pin (Single-Ended)
Output Resistance at Each Pin
Common-Mode Output Voltage
REF
No Filter
A-Weighted (48 kHz and 96 kHz)
48 kHz
96 kHz
Differential Input Range (±Full Scale)
Common-Mode Input Voltage
Input Impedance
Input Capacitance
Gain Error
Gain Drift
No Filter
A-Weighted Filter (48 kHz and 96 kHz)
Gain Error
Interchannel Gain Mismatch
Gain Drift
S
)
5.0 V (AVDD, DVDD)
25°C
12.288 MHz (256 × f
1.0078125 kHz, 0 dBFS
1.0078125 kHz, −1 dBFS
48 kHz
0 Hz to 20 kHz
24 bits
100 pF
47 kΩ
S
mode)
Rev. B | Page 3 of 24
Min
100
–2.828
103
105
Typ
24
103
105
–95
–95
100
0.025
2.25
4
15
2.25
±5
35
24
105
108
–92
110
±4
0.025
200
±0.1
0.098
60
–100
±0.1
1.0 (2.8)
180
2.25
Max
–88.5
–87.5
+2.828
–90
Unit
Bits
dB
dB
dB
dB
dB
dB
V
V
kΩ
pF
V
%
ppm/°C
Bits
dB
dB
dB
dB
%
dB
ppm/°C
Degrees
%
dB
dB
dB
V rms (V p-p)
Ω
V
AD1839A