CS4331-KS Cirrus Logic Inc, CS4331-KS Datasheet - Page 2

• Manufacturer Part Number: CS4331-KS
• Description: DAC 2-CH Delta-Sigma 18-Bit 8-Pin SOIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4331-KS

• Package: 8SOIC
• Resolution: 18 Bit
• Conversion Rate: 50 KSPS
• Architecture: Delta-Sigma
• Digital Interface Type: Serial
• Number Of Outputs Per Chip: 2
• Output Type: Voltage
• Full Scale Error: ±10 %FSR

ANALOG CHARACTERISTICS
Full-Scale Output Sine Wave, 991 Hz; Input Sample Rate = 48 kHz; Input Data = 18 Bits; SCLK = 3.072 MHz;
Measurement Bandwidth is 10 Hz to 20 kHz, unweighted; unless otherwise specified. Resistive load = 20 k , capaci-
tive load = 100 pF)
Notes: 1. Combined digital and analog filter characteristics.
2
Specified Temperature Range
Resolution
Dynamic Performance
Dynamic Range
Total Harmonic Distortion
Total Harmonic Distortion + Noise
Deviation From Linear Phase
Passband: to 0.05 dB corner
Frequency Response 10 Hz to 20 kHz(Note 1)
Passband Ripple
StopBand
StopBand Attenuation
Group Delay (Fs = Input Sample Rate)
Interchannel Isolation (1 kHz)
dc Accuracy
Interchannel Gain Mismatch
Gain Error
Gain Drift
Analog Output
Full Scale Output Voltage
Output Common Mode Voltage
Minimum Resistive Load
Maximum Capacitive Load
Power Supplies
Power Supply Current:
Power Dissipation
Power Supply Rejection Ratio
2. The passband and stopband edges scale with frequency. For input sample rates, Fs, other than
3. Digital filter characteristics.
4. Measurement Bandwidth is 10 Hz to Fs (kHz)
48 kHz, the 0.05 dB passband edge is 0.4535 Fs and the stopband edge is 0.5465 Fs.
Parameter
(A-weighted)
0 dB Output,
-20 dB Output,
-60 dB Output
normal operation
normal operation
power-down
power-down
(Notes 2,3)
(Note 2,3)
(1 kHz)
(Note 1)
(Note 3)
(Note 4)
Symbol Min
THD+N
PSRR
IA+
IA+
tgd
T
A
(T
A
26.23
3.33
CS4330/31/33-KS
-10
90
60
= 25 C; Logic "1" = VA+; Logic "0" = AGND; MCLK = 12.288 MHz;
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VA +5V
16 / Fs
0.003 0.007
3.70
Typ
250
100
140
-86
-72
-32
2.3
0.1
0.3
90
94
10
28
60
50
to
to
0.5
0.1
-
-
-
-
21.77
Max
4.07
160
-81
-68
-28
0.05
70
18
32
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10
26.23
1.66
Min
CS4330/31/33-KS
-10
60
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VA +3V
16 / Fs
0.003
1.85
0.06
Typ
250
100
-85
-67
-27
0.1
1.3
89
90
10
20
20
60
50
to
to
0.5
0.1
-
-
-
-
CS4330, CS4331, CS4333
21.77
Max
2.03 3.33
-80
0.05
70
18
25
75
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10
26.23
CS4330/31/33-BS
Min
-40
-88
88
60
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VA +5V only
16 / Fs
.003
3.70
Typ
250
100
140
-86
-72
-32
0.1
2.3
0.3
94
90
20
28
60
50
to
to
0.5
0.1
-
-
-
-
-
21.77
Max
.008
4.07
+85
160
-79
-66
-26
0.05
18
32
-
-
-
-
-
-
-
-
10
-
-
-
-
-
-
-
DS136F1
ppm/ C
Units
VDC
kHz
kHz
Vpp
mW
mW
Bits
deg
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
k
dB
pF
%
%
s
C
A