ad1939xstzrl Analog Devices, Inc., ad1939xstzrl Datasheet - Page 2

• Manufacturer Part Number: ad1939xstzrl
• Description: 4 Adc/8 Dac With Pll, 192 Khz, 24 Bit Codec
• Manufacturer: Analog Devices, Inc.

AD193X—SPECIFICATIONS
Test Conditions, Unless Otherwise Noted.
Performance of all channels is identical (exclusive of the Inter-channel Gain Mismatch and Inter-channel Phase Deviation specifications).
Parameter
Supply Voltages (AVDD, DVDD)
Case Temperature
Master Clock
Input Signal
Input Sample Rate
Measurement Bandwidth
Word Width
Load Capacitance (Digital Output)
Load Current (Digital Output)
Input Voltage HI
Input Voltage LO
Analog Performance
Parameter
ANALOG-TO-DIGITAL CONVERTERS
DIGITAL-TO-ANALOG CONVERTERS
1
AD1935/AD1936/AD1937/AD1938/AD1939
Total harmonic distortion + noise and dynamic range typical specifications are for two channels active, max/min are all channels active.
ADC Resolution (all ADCs)
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
Total Harmonic Distortion + Noise (–1 dBFS)
Full-Scale Input Voltage (Differential)
Gain Error
Interchannel Gain Mismatch
Offset Error
Gain Drift
Interchannel Isolation
CMRR, 100 mV RMS, 1 kHz
CMRR, 100 mV RMS, 20 kHz
Input Resistance
Input Capacitance
Input Common-Mode Bias Voltage
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
Total Harmonic Distortion + Noise (0 dBFS)
Full-Scale Output Voltage (Single-ended version)
Full-Scale Output Voltage (Differential version)
Gain Error
No Filter (RMS)
With A-Weighted Filter (RMS)
With A-Weighted Filter (Avg)
No Filter (RMS), Single-ended version
With A-Weighted Filter (RMS), Single-ended version
With A-Weighted Filter (Avg), Single-ended version
No Filter (RMS), Differential version
With A-Weighted Filter (RMS), Differential version
With A-Weighted Filter (Avg), Differential version
Single-ended version
Differential version
Rev. PrI | Page 2 of 30
Table 1
Rating
3.3 V
1.000 kHz, 0 dBFS (Full Scale), -1 dBVrms (0.9Vrms)
24 Bits
50 pF
±1 mA or 1.5kΩ to ½ DVDD supply
2.0 V
0.8 V
25°C
12.288 MHz (48 kHz f
48 kHz
20 Hz to 20 kHz
1
1
1
1
S
, 256 × f
Preliminary Technical Data
-6%
Min
–5.0
–0.1
–10
S
Mode)
Typ
24
105
107
–92
1.9
100
10
0.9 (2.5)
1.8 (5.0)
TBD
102
0
–110
70
70
14
1.5
101
104
106
104
107
109
–92
–94
Max
+5.0
+0.1
+10
+6%
Unit
Bits
dB
dB
dB
dB
V rms
%
dB
mV
ppm/°C
dB
dB
dB
kΩ
pF
V
dB
dB
dB
dB
V rms (V pp)
V rms (V pp)
%
dB
dB
dB
dB