CS4392(2002) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS4392
(Rev.:2002)

24-Bit, 192 kHz Stereo DAC with Volume Control

Cirrus Logic 

CS4392

7. CHARACTERISTICS/SPECIFICATIONS

ANALOG CHARACTERISTICS (CS4392-KS/KZ) ((Test conditions (unless otherwise speci-

fied): Input test signal is a 997 Hz sine wave at 0 dBFS; measurement bandwidth is 10 Hz to 20 kHz; test load

RL = 3kΩ, CL = 10 pF. Typical performance characteristics are derived from measurements taken at TA = 25 °C,

VL = VA = 5.0V. Min/Max performance characteristics are guaranteed over the specified operating temperature

and voltages.)

VA = 5.0V

Parameter

Symbol

Dynamic Performance for All Speed Modes and DSD

Dynamic Range (Note 1)

unweighted

A-Weighted

Total Harmonic Distortion + Noise (Note 1)

0 dB THD+N

-20 dB

-60 dB

Idle Channel Noise / Signal-to-Noise Ratio

Interchannel Isolation

(1 kHz)

DC Accuracy

Interchannel Gain Mismatch

ICGM

Gain Drift

Analog Output Characteristics and Specifications

Full Scale Differential Output Voltage

Output Resistance

Minimum AC-Load Resistance

Maximum Load Capacitance

(Note 2)

VFS

Zout

RL

CL

Min

105

108

-

-

-

-

-

-

-

0.95xVA

-

-

-

Typ

Max

111

-

114

-

-100

-94

-91

-

-51

-45

114

-

100

-

0.1

-

100

-

0.99xVA

100

3

100

1.05xVA

-

-

-

Unit

dB

dB

dB

dB

dB

dB

dB

dB

ppm/°C

Vpp

Ω

kΩ

pF

Notes: 1. One-half LSB of Triangular PDF dither is added to data.

2. VFS is tested under load RL but does not include attenuation due to ZOUT

DS459PP2

25

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