CS4239-JQ CIRRUS [Cirrus Logic], CS4239-JQ Datasheet - Page 4

• Manufacturer Part Number: CS4239-JQ
• Manufacturer: CIRRUS [Cirrus Logic]

ANALOG CHARACTERISTICS
Notes: 3. 10 k , 100 pF load.
4
Analog Output Characteristics (PC-D-A) - Volume set to 0 dB unless otherwise specified.
DAC1 Resolution
DAC1 Differential Nonlinearity
DAC1 Frequency Response
DAC1 Dynamic Range
DAC1 Total Harmonic Distortion + Noise
-3 dB FS input
DAC1 Interchannel Isolation
10 kHz input
DAC1 Interchannel Gain Mismatch
Voltage Reference Output - VREF
Voltage Reference Output Current - VREF
DAC1 Programmable Attenuation Span
DAC1 Atten. Step Size: Greater than -82.5 dB
DAC1 Offset Voltage
Full Scale Output Voltage:
Gain Drift
DAC1 Deviation from Linear Phase
(Passband)
External Load Impedance
Mute Attenuation
Power Supply
Power Supply Current
Power Supply Rejection, 1 kHz input (Note 1)
4. DC current only. If dynamic loading exists, then the voltage reference output must be buffered
or the performance of ADCs and DACs will be degraded.
Parameter*
(Note 3)
-82.5 dB to -94.5 dB
Total Power Down
Analog, Operating
Digital, Operating
Total Operating
Ac = 1 dB
(Notes 1,3)
(Notes 1,4)
(Note 1)
(Note 1)
(Note 3)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Continued)
Symbol Min
THD+N
DR
FR
2.0
1.3
1.0
2.5
16
10
80
40
90
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4239-JQ
Typ
94.5
100
100
100
-86
-80
-90
2.2
1.5
1.5
2.8
70
30
0.1
-
-
-
-
-
-
-
-
-
CrystalClear Portable ISA Audio System
Max
400
1.7
2.0
3.3
2.5
0.5
0.5
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
-80
-75
-80
1.3
1.0
2.5
2.0
16
20
10
80
40
90
TM
-
-
-
-
-
-
-
-
-
-
CS4239-KQ
94.5
Typ
100
100
100
-86
-80
-90
1.5
1.5
2.8
2.2
70
30
0.1
-
-
-
-
-
-
-
-
1
19000
Max
400
1.7
3.3
2.5
80
35
0.5
0.5
2
10
1
1
-
-
-
-
-
-
-
-
-
CS4239
DS253PP2
dB FS A
dB FS A
ppm/°C
Degree
Units
LSB
Vpp
Bits
mV
mA
mA
mA
mA
dB
dB
dB
dB
k
dB
dB
Hz
dB
V
A