AD1937 AD [Analog Devices], AD1937 Datasheet - Page 5

• Manufacturer Part Number: AD1937
• Description: Four ADCs/Eight DACs with PLL, 192 kHz, 24-Bit Codec
• Manufacturer: AD [Analog Devices]

Specifications measured at a T
Table 3.
Parameter
ANALOG-TO-DIGITAL CONVERTERS
DIGITAL-TO-ANALOG CONVERTERS
REFERENCE
CRYSTAL OSCILLATOR SPECIFICATIONS
Table 4.
Parameter
Transconductance
REGULATOR
Full-Scale Input Voltage (Differential)
DAC Resolution
ADC Resolution
Dynamic Range
Total Harmonic Distortion + Noise
Gain Error
Interchannel Gain Mismatch
Offset Error
Dynamic Range
Total Harmonic Distortion + Noise
Full-Scale Output Voltage
Gain Error
Interchannel Gain Mismatch
Offset Error
Gain Drift
Internal Reference Voltage
External Reference Voltage
Common-Mode Reference Output
Input Supply Voltage
Regulated Output Voltage
No Filter (RMS)
With A-Weighted Filter (RMS)
No Filter (RMS)
With A-Weighted Filter (RMS)
With A-Weighted Filter (Average)
C
of 130°C.
Conditions/Comments
All ADCs
20 Hz to 20 kHz, −60 dB input
−1 dBFS
All DACs
20 Hz to 20 kHz, −60 dB input
0 dBFS
Two channels running
Eight channels running
CM pin
VSUPPLY pin
VSENSE pin
FILTR pin
FILTR pin
Min
Rev. 0 | Page 5 of 36
Typ
3.5
−25
Min
93
96
−10
−0.25
−10
101
104
−10
−0.2
−30
1.32
4.5
3.2
Max
Typ
24
102
104
−96
1.9
0
24
107
110
112
−94
−86
1.76 (4.96)
−6
1.50
1.50
1.50
5
3.43
Unit
mmhos
Max
−87
+10
+0.25
+10
−70
+10
+0.2
+25
+30
1.68
5.5
3.65
Unit
Bits
dB
dB
dB
V rms
%
dB
mV
Bits
dB
dB
dB
dB
dB
V rms (V p-p)
%
dB
mV
ppm/°C
V
V
V
V
V
AD1937