EVAL-AD1928EB AD [Analog Devices], EVAL-AD1928EB Datasheet - Page 3

• Manufacturer Part Number: EVAL-AD1928EB
• Description: 2 ADC/8 DAC with PLL, 192 kHz, 24-Bit Codec
• Manufacturer: AD [Analog Devices]

SPECIFICATIONS
TEST CONDITIONS
Performance of all channels is identical, exclusive of the interchannel gain mismatch and interchannel phase deviation specifications.
Supply voltages (AVDD, DVDD)
Temperature range
Master clock
Input sample rate
Measurement bandwidth
Word width
Load capacitance (digital output)
Load current (digital output)
High level input voltage
Low level input voltage
1
ANALOG PERFORMANCE SPECIFICATIONS
Specifications guaranteed at an ambient temperature of 25°C.
Table 1.
Parameter
ANALOG-TO-DIGITAL CONVERTERS
DIGITAL-TO-ANALOG CONVERTERS
Functionally guaranteed at −40°C to +125°C case temperature.
ADC Resolution
Dynamic Range
Total Harmonic Distortion + Noise
Full-Scale Input Voltage (Differential)
Gain Error
Interchannel Gain Mismatch
Offset Error
Gain Drift
Interchannel Isolation
CMRR
Input Resistance
Input Capacitance
Input Common-Mode Bias Voltage
Dynamic Range
Total Harmonic Distortion + Noise
Full-Scale Output Voltage
Gain Error
Interchannel Gain Mismatch
Offset Error
Gain Drift
No Filter (RMS)
With A-Weighted Filter (RMS)
No Filter (RMS)
With A-Weighted Filter (RMS)
With A-Weighted Filter (Average)
Single-Ended Version
1
3.3 V
As specified in
12.288 MHz (48 kHz f
48 kHz
20 Hz to 20 kHz
24 bits
20 pF
±1 mA or 1.5 kΩ to ½ DVDD supply
2.0 V
0.8 V
Conditions
All ADCs
20 Hz to 20 kHz, −60 dB input
−1 dBFS
100 mV rms, 1 kHz
100 mV rms, 20 kHz
20 Hz to 20 kHz, −60 dB input
0 dBFS
Two channels running
Eight channels running
Table 1 and Table 2
S
, 256 × f
Rev. 0 | Page 3 of 32
S
mode)
Min
98
100
−10
−0.25
−10
98
100
−10
−0.2
−25
−30
Typ
24
102
105
−96
1.9
0
100
−110
55
55
14
10
1.5
104
106
108
−92
−86
0.88 (2.48)
−4
Max
−87
+10
+0.25
+10
−75
+10
+0.2
+25
+30
Unit
Bits
dB
dB
dB
V rms
mV
ppm/°C
dB
dB
dB
kΩ
pF
dB
dB
dB
dB
V rms (V p-p)
dB
mV
ppm/°C
%
dB
V
dB
%
AD1928