ADAU1966 AD [Analog Devices], ADAU1966 Datasheet - Page 3

• Manufacturer Part Number: ADAU1966
• Description: 16-Channel High Performance
• Manufacturer: AD [Analog Devices]

SPECIFICATIONS
Performance of all channels is identical, exclusive of the interchannel gain mismatch and interchannel phase deviation specifications.
Master clock = 12.288 MHz (48 kHz f
width = 24 bits, load capacitance (digital output) = 20 pF, load current (digital output) = ±1 mA or 1.5 kΩ to ½ DVDD supply, input
voltage high = 2.0 V, input voltage low = 0.8 V, unless otherwise noted.
ANALOG PERFORMANCE SPECIFICATIONS
Specifications guaranteed at AVDDx = 5 V and an ambient temperature of 25°C. Supply voltages = AVDDx = 5 V, DVDD = 2.5 V,
ambient temperature
Table 1.
Parameter
DIGITAL-TO-ANALOG CONVERTERS
REFERENCE VOLTAGES
TEMPERATURE SENSOR
REGULATOR
1
Functionally guaranteed at −40°C to +125°C case temperature.
Dynamic Range
Total Harmonic Distortion + Noise
Full-Scale Differential Output Voltage
Gain Error
Offset Error
Gain Drift
Interchannel Isolation
Interchannel Phase Deviation
Volume Control Step
Volume Control Range
De-emphasis Gain Error
Output Resistance at Each Pin
Temperature Sensor Reference Voltage
Common-Mode Reference Output
External Reference Voltage Source
Temperature Accuracy
Temperature Readout Range
Temperature Readout Step Size
Temperature Sample Rate
Input Supply Voltage
Regulated Output Voltage
No Filter (RMS)
With A-Weighted Filter (RMS)
1
(T
A
) = 25°C, unless otherwise noted.
S
, 256 × f
S
mode), input sample rate = 48 kHz, measurement bandwidth = 20 Hz to 20 kHz, word
Test Conditions/Comments
20 Hz to 20 kHz, −60 dB input
0 dBFS
Two channels running, −1 dBFS
16 channels running, −1 dBFS
AVDDx = 5.0 V
TS_REF pin, AVDDx = 5.0 V
CM pin, AVDDx = 5.0 V
CM pin, AVDDx = 5.0 V
VSUPPLY pin
VSENSE pin
Rev. 0 | Page 3 of 52
Min
105
108
−10
−25
−30
2.14
−3
−60
0.25
3.0
2.26
Typ
115.5
118
−90
−98
−98
3.00 (±8.49)
−6
100
0
0.375
95.25
100
1.50
2.25
2.25
1
5
2.50
Max
−85
+10
+25
+30
±0.6
2.29
+3
+140
6
5.5
2.59
ADAU1966
Unit
dB
dB
dB
dB
dB
V rms (V p-p)
%
mV
ppm/°C
dB
Degrees
dB
dB
dB
Ω
V
V
V
°C
°C
°C
Hz
V
V