AD1939WBSTZ Datasheet, PDF (4/32 Pages) Analog Devices – 4 ADC/8 DAC with PLL, 192 kHz, 24-Bit Codec

AD1939
Parameter
Interchannel Phase Deviation
Volume Control Step
Volume Control Range
De-emphasis Gain Error
Output Resistance at Each Pin
REFERENCE
Internal Reference Voltage
External Reference Voltage
Common-Mode Reference Output
REGULATOR
Input Supply Voltage
Regulated Output Voltage
Conditions/Comments
FILTR pin
FILTR pin
CM pin
VSUPPLY pin
VSENSE pin
Specifications measured at a case temperature of 125°C.
Table 2.
Parameter
ANALOG-TO-DIGITAL CONVERTERS
ADC Resolution
Dynamic Range
No Filter (RMS)
With A-Weighted Filter (RMS)
Total Harmonic Distortion + Noise
Full-Scale Input Voltage (Differential)
Gain Error
Interchannel Gain Mismatch
Offset Error
DIGITAL-TO-ANALOG CONVERTERS
Dynamic Range
No Filter (RMS)
With A-Weighted Filter (RMS)
With A-Weighted Filter (Average)
Total Harmonic Distortion + Noise
Full-Scale Output Voltage
Gain Error
Interchannel Gain Mismatch
Offset Error
Gain Drift
REFERENCE
Internal Reference Voltage
External Reference Voltage
Common-Mode Reference Output
REGULATOR
Input Supply Voltage
Regulated Output Voltage
Conditions/Comments
All ADCs
20 Hz to 20 kHz, −60 dB input
−1 dBFS
20 Hz to 20 kHz, −60 dB input
0 dBFS
Two channels running
Eight channels running
FILTR pin
FILTR pin
CM pin
VSUPPLY pin
VSENSE pin
CRYSTAL OSCILLATOR SPECIFICATIONS
Table 3.
Parameter
Min
Typ
Transconductance
3.5
Rev. E | Page 4 of 32
Min Typ
0
0.375
95
100
1.50
1.32 1.50
1.50
4.5
5
3.19 3.37
Data Sheet
Max Unit
Degrees
dB
dB
±0.6 dB
Ω
V
1.68 V
V
5.5
V
3.55 V
Min Typ
24
93
102
96
104
−96
1.9
−10
−0.25
−10
0
Max Unit
Bits
−87
+10
+0.25
+10
dB
dB
dB
V rms
%
dB
mV
101
107
104
110
112
−94
−86
1.76 (4.96)
−10
−0.2
−25
−6
−30
1.50
1.32 1.50
1.50
4.5
5
3.2
3.43
dB
dB
dB
dB
−70 dB
V rms (V p-p)
+10 %
+0.2 dB
+25 mV
+30 ppm/°C
V
1.68 V
V
5.5
V
3.65 V
Max
Unit
mmhos