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CS4352-CZZ

192 kHz Stereo DAC with 2 Vrms Line Out

Cirrus Logic 

CS4352

DAC ANALOG CHARACTERISTICS - AUTOMOTIVE (-DZZ)

Test conditions (unless otherwise specified): TA = -40°C to 85°C, VA_H = 9 V, VA = 3.3 V, VD = 3.3 V GND = 0 V;

VBIAS+ and VQ capacitors as shown in Figure 2 on page 10; input test signal is a 997 Hz sine wave at 0 dBFS;

measurement bandwidth 10 Hz to 20 kHz.

Parameter

Symbol

Min

Typ

Max

Unit

All Speed Modes

Fs = 48, 96, and 192 kHz

Dynamic Range (Note 2)

24-bit A-Weighted

unweighted

16-bit A-Weighted

unweighted

96

106

93

103

-

98

-

95

-

dB

-

dB

-

dB

-

dB

Total Harmonic Distortion + Noise

(Note 2)

-

24-bit

0 dB

-

-20 dB

-

-60 dB THD+N

-

16-bit

0 dB

-

-20 dB

-

-60 dB

-

-93

-89

dB

-83

-73

dB

-43

-33

dB

-93

-

dB

-75

-

dB

-35

-

dB

Idle Channel Noise / Signal-to-noise ratio (A-wt)

-

106

-

dB

Interchannel Isolation

(1 kHz)

-

99

-

dB

Analog Output - All Modes

Full Scale Output Voltage

1.81

2.00

2.17

Vrms

Common Mode Voltage

Max Current draw from an AOUT pin

Max Current draw from VQ

Interchannel Gain Mismatch

VQ

-

4

-

Vdc

IOUTmax

-

575

-

µA

IQmax

-

1

-

µA

-

0.1

-

dB

Gain Drift

-

100

-

ppm/°C

Output Impedance

AC-Load Resistance

Load Capacitance

ZOUT

-

RL

5

CL

-

50

-

Ω

-

-

kΩ

-

100

pF

Notes:

2. One-half LSB of triangular PDF dither is added to data.

6

DS684F2

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