CS4223 CS4224

DS290PP3

5

ANALOG CHARACTERISTICS (CONTINUED)

Notes: 5. The passband and stopband edges scale with frequency. For input word rates, Fs, other than 48 kHz,

the 0.01 dB passband edge is 0.4535x Fs and the stopband edge is 0.5465x Fs.

6. Digital filter characteristics.

7. Measurement bandwidth is 10 Hz to 3 Fs.

Parameter

Symbol

CS4223/4 - KS

CS4223/4 - BS

Unit

Min

Typ

Max

Min

Typ

Max

Analog Output Characteristics - Minimum Attenuation, 10 k

DAC Resolution

-

-

24

-

-

24

Bits

Signal-to-Noise, Idle-Channel Noise

(CS4224 only)

DAC muted, A-weighted

102

110

-

97

110

-

dB

Dynamic Range

DAC not muted, A-weighted

DAC not muted, unweighted

100

97

105

102

-

-

95

92

105

102

-

-

dB

dB

Total Harmonic Distortion

THD

-

0.0014

-

-

0.0014

-

%

Total Harmonic Distortion + Noise

THD+N

-

-97

-92

-

-97

-87

dB

Interchannel Isolation

(1 kHz)

-

90

-

-

90

-

dB

Interchannel Gain Mismatch

-

-

0.1

-

-

0.1

dB

Attenuation Step Size

All Outputs

0.35

0.5

0.65

0.35

0.5

0.65

dB

Programmable Output Attenuation Span

110

113.5

-

110

113.5

-

dB

Differential Offset Voltage

-

±10

-

-

±10

-

mV

Common Mode Output Voltage

-

2.4

-

-

2.4

-

V

Full Scale Output Voltage

1.8

1.9

2.0

1.8

1.9

2.0

Vrms

Gain Drift

-

100

-

-

100

-

ppm/°

C

Out-of-Band Energy

Fs/2 to 2 Fs

-

-60

-

-

-60

-

dBFs

Analog Output Load

Resistance

Capacitance

10

-

-

-

-

100

10

-

-

-

-

100

k

Ω

pF

Combined Digital and Analog Filter Characteristics

Frequency Response10 Hz to 20 kHz

-

±0.1

-

-

±0.1

-

dB

Deviation from Linear Phase

-

±0.5

-

-

±0.5

-

Degree

Passband: to 0.01 dB corner (Notes 5 and 6)

0

-

21.8

0

-

21.8

kHz

Passband Ripple

(Note 6)

-

-

±0.01

-

-

±0.01

dB

Stopband

(Notes 5 and 6)

26.2

-

-

26.2

-

-

kHz

Stopband Attenuation

(Note 7)

70

-

-

70

-

-

dB

Group Delay (Fs = Input Word Rate)

-16/Fs

-

-

16/Fs-

s

Power Supply

Power Supply Current

VA

VD

VL

Total Power Down

-

-

-

-

46

9

3

0.4

60

20

5

-

-

-

-

-

46

9

3

0.4

60

20

5

-

mA

mA

mA

mA

Power Supply Rejection Ratio

1 kHz

-

65

-

-

65

-

dB