CDB5451A Cirrus Logic Inc, CDB5451A Datasheet - Page 4

• Manufacturer Part Number: CDB5451A
• Description: EVAL BOARD CS5451A 6CH ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5451A

• Number Of Adc's: 6
• Number Of Bits: 6
• Data Interface: Serial
• Inputs Per Adc: 2 Differential
• Input Range: 1.6 Vpp
• Power (typ) @ Conditions: 27mW @ 3 V
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5451A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1009

2.
RECOMMENDED OPERATING CONDITIONS
ANALOG CHARACTERISTICS
•
•
•
•
4
DC Power Supplies
Voltage Reference Input
Accuracy (All Channels)
Total Harmonic Distortion
Common Mode Rejection
Common Mode + Signal on Input
Input Sampling Rate
Analog Inputs (Note 1)
Differential Input Voltage Range
[(I
Bipolar Offset
Crosstalk (Channel-to-channel)
Input Capacitance
Effective Input Impedance
Noise (Referred to Input)
0-60 Hz
0-1 kHz
0-2 kHz
Reference Output
Output Voltage
Temperature Coefficient
Load Regulation
Power Supply Rejection
Reference Input
Input Voltage Range
Input Capacitance
Input CVF Current
IN+
Min/Max characteristics and specifications are guaranteed over all Operating Conditions.
Typical characteristics and specifications are measured at nominal supply voltages and TA = 25 °C.
VA+ = VD+ = 3 V ±10%; VA- = -2 V ±10%; AGND = DGND = 0 V; VREFIN = +1.2 V. All voltages with respect to 0 V.
XIN = 4.096 MHz.
) - (I
CHARACTERISTICS AND SPECIFICATIONS
IN-
)] or [(V
IN+
) - (V
(Output Current 1 μA Source or Sink)
Parameter
IN-
Parameter
)]
Negative Analog
Positive Analog
Positive Digital
(DC, 50, 60 Hz) CMRR
(50, 60 Hz)
Gain = 20
Gain=20
Gain=20
Gain = 1
Gain=20
Gain=20
Gain=20
Gain=20
Gain=1
Gain=1
Gain=1
Gain=1
Gain=1
Gain=1
REFOUT
Symbol
Symbol
VREF+
VREF+
PSRR
VOS
VOS
THD
ΔV
VIN
VIN
VD+
VA+
VA-
EII
EII
IC
IC
R
1.15
1.15
Min
500
VA-
74
80
50
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
-2.2
2.7
2.7
-
XIN/8
±11.5
±0.5
-105
Typ
600
1.6
1.2
1.2
80
60
25
Typ
-2.0
6
3.0
3.0
1.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
-1.8
Max
±4.0
3.75
1.25
1.25
CS5451A
VA+
3.3
3.3
±20
2.5
20
20
50
75
50
10
10
-
1
1
1
-
-
-
-
-
-
-
-
-
DS635F3
ppm/°C
mV
Unit
µV
µV
µV
µV
µV
µV
V
Unit
mV
mV
mV
dB
dB
Hz
dB
pF
pF
kΩ
kΩ
dB
pF
µA
V
V
V
V
V
P-P
V
V
rms
rms
rms
rms
rms
rms
P-P