AD1836AASZ Analog Devices Inc, AD1836AASZ Datasheet - Page 4

• Manufacturer Part Number: AD1836AASZ
• Description: IC CODEC 4ADC/6DAC 24 BIT 52MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1836AASZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 6
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 4
• No. Of Dacs: 6
• No. Of Input Channels: 4
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 108dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD1836AZ-DBRD - BOARD EVAL FOR AD1836AAD1836A-DBRD - BOARD EVAL FOR AD1836A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD1836A
Table 2. Analog Performance
Parameter
ANALOG-TO-DIGITAL CONVERTERS
DIGITAL-TO-ANALOG CONVERTERS
1
2
Total harmonic distortion + noise and dynamic range typical specifications are for two channels active, max/min are all channels active.
Measured with Audio Precision System Two Cascade in rms mode. Averaging mode will show approximately 2 dB better performance.
ADC Resolution (all ADCs)
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
No Filter (RMS), AD1836AAS
With A-Weighted Filter (RMS), AD1836AAS
No Filter (RMS), AD1836ACS
With A-Weighted Filter (RMS), AD1836ACS
Total Harmonic Distortion + Noise (–1 dBFS)
Full-Scale Input Voltage (Differential)
Gain Error
Interchannel Gain Mismatch
Offset Error
Gain Drift
Interchannel Isolation
Programmable Input Gain
Gain Step Size
CMRR, Direct Input, 100 mV RMS, 1 kHz
CMRR, Direct Input, 100 mV RMS, 20 kHz
CMRR, PGA Differential Input, 100 mV RMS, 1 kHz
CMRR, PGA Differential Input, 100 mV RMS, 20 kHz
Input Resistance
Input Capacitance
Common-Mode Input Volts
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
No Filter (RMS), AD1836AAS
With A-Weighted Filter (RMS), AD1836AAS
No Filter (RMS), AD1836ACS
With A-Weighted Filter (RMS), AD1836ACS
Total Harmonic Distortion + Noise (0 dBFS)
Full-Scale Output Voltage (Differential)
Gain Error
Interchannel Gain Mismatch
Offset Error
Gain Drift
Interchannel Isolation
Interchannel Phase Deviation
Volume Control Step Size (1023 Linear Steps)
Volume Control Range (Max Attenuation)
Max Attenuation
De-emphasis Gain Error
Output Resistance at Each Pin
V
REF
(FILTR), Common-Mode Output
Rev. 0 | Page 4 of 24
1
1
1, 2
1, 2
Min
97
100
94
97
–5.0
–0.1
–10
10
102
105
99
102
–6.0
–0.3
15
2.2
Typ
24
102
99
102
–92
2.18 (6.16)
0
100
–110
12
–77
–72
–57
–57
105
102
105
–95
2.0 (5.6)
55
150
–110
±0.1
60
–100
2.25
105
3
2.25
108
0.098
115
Max
–83
+5.0
+0.1
+10
–63
–60
–39
–39
15
–85
+6.0
+0.3
95
±0.1
2.3
Unit
Bits
dB
dB
dB
dB
V rms (V pp)
dB
ppm/°C
dB
dB
dB
dB
dB
dB
dB
kΩ
pF
dB
dB
dB
dB
V rms (V pp)
dB
mV
ppm/°C
dB
Degrees
dB
dB
dB
dB
%
mV
V
dB
%
%
Ω
V