CDB5571 Cirrus Logic Inc, CDB5571 Datasheet - Page 4

• Manufacturer Part Number: CDB5571
• Description: DEV BOARD FOR CS5571 W/MUX
• Manufacturer: Cirrus Logic Inc
• Type: A/Dr

Specifications of CDB5571

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 100k
• Data Interface: Serial
• Inputs Per Adc: 2 Single
• Input Range: 2.4 ~ 4.2 V
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5571
• Product: Data Conversion Development Tools
• Conversion Rate: 100 KSPS
• Resolution: 16 bit
• Maximum Clock Frequency: 16 MHz
• Interface Type: SPI
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): - 2.5 V
• For Use With/related Products: CS5571
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1275; CDB5571-1

1. CHARACTERISTICS AND SPECIFICATIONS
•
•
•
ANALOG CHARACTERISTICS
±5%; VL -VLR = 3.3 V, ±5%; VREF = (VREF+) - (VREF-) = 4.096V; MCLK = 16 MHz; SMODE = VL. DITHER = VL
unless otherwise stated; BUFEN = V1+ unless otherwise stated. Connected per
erwise stated.
4
Accuracy
Linearity Error
Differential Linearity Error
Positive Full-scale Error
Negative Full-scale Error
Full-scale Drift
Bipolar Offset
Bipolar Offset Drift
Noise
Dynamic Performance
Peak Harmonic or Spurious Noise
Total Harmonic Distortion
Signal-to-Noise
S/(N + D) Ratio
-3 dB Input Bandwidth
Min / Max characteristics and specifications are guaranteed over the specified operating conditions.
Typical characteristics and specifications are measured at nominal supply voltages and T
VLR = 0 V. All voltages measured with respect to 0 V.
1.
2.
3.
4.
5.
No missing codes is guaranteed at 16 bits resolution over the specified temperature range.
One LSB is equivalent to VREF ÷ 2
Total drift over specified temperature range after
With DITHER off the output will be dominated by quantization.
Scales with MCLK.
Parameter
16
or 4.096 ÷ 65536 = 62.5 µV.
T
A
= -40 to +85 °C; V1+ = V2+ = +2.5 V, ±5%; V1- = V2- = -2.5 V,
3/25/08
reset
10:56
12 kHz, -0.5 dB Input
1 kHz, -0.5 dB Input
1 kHz, -0.5 dB Input
-0.5 dB Input, 1 kHz
-60 dB Input, 1 kHz
at power-up, at 25º C.
(Note 2, 3)
(Note 2, 3)
(Note 1)
(Note 2)
(Note 4)
(Note 5)
Min
91
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Figure
0.0008
Typ
±15
-96
-96
-94
1.0
1.0
±1
±1
36
92
91
32
84
6. Bipolar mode unless oth-
-
A
= 25°C.
Max
±0.1
-82
-
-
-
-
-
-
-
-
-
-
-
-
-
CS5571
DS768PP1
µVrms
LSB
LSB
LSB
LSB
±%FS
%FS
%FS
Unit
kHz
dB
dB
dB
dB
dB
dB
16
16
16
16