CS4340

DS297PP3

5

1.

CHARACTERISTICS AND SPECIFICATIONS

VA = 5 V; Logic "0" = AGND;Full-Scale Output Sine Wave, 997 Hz; MCLK = 12.288 MHz; Fs for Base-rate Mode =

48 kHz, SCLK = 3.072 MHz, Measurement Bandwidth 10 Hz to 20 kHz, unless otherwise specified; Fs for High-

Rate Mode = 96 kHz, SCLK = 6.144 MHz, Measurement Bandwidth 10 Hz to 40 kHz, unless otherwise specified.

Notes: 1. CS4340-KS parts are tested at 25 °C and Min/Max performance numbers are guaranteed across the

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

Parameter

Base-rate Mode

High-Rate Mode

Symbol

Min

Typ

Max

Min

Typ

Max

Unit

CS4340-KS Dynamic Performance for VA = 5 V (Note 1)

Specified Temperature Range

-10

-

70

-10

-

70

°C

Dynamic Range

(Note 2)

18 to 24-Bit

unweighted

A-Weighted

16-Bit unweighted

A-Weighted

93

96

-

-

98

101

95

97

-

-

-

-

91

95

-

-

96

100

94

97

-

-

-

-

dB

dB

dB

dB

Total Harmonic Distortion + Noise

(Note 2)

18 to 24-Bit

0 dB

-20 dB

-60 dB

16-Bit

0 dB

-20 dB

-60 dB

THD+N

-

-

-

-

-

-

-91

-78

-38

-90

-75

-35

-86

-

-

-

-

-

-

-

-

-

-

-

-89

-76

-36

-89

-74

-34

-84

-

-

-

-

-

dB

dB

dB

dB

dB

dB

Interchannel Isolation

(1 kHz)

-

102

-

-

102

-

dB

CS4340-KS Dynamic Performance for VA = 3 V (Note 1)

Specified Temperature Range

-10

-

70

-10

-

70

°C

Dynamic Range

(Note 2)

18 to 24-Bit

unweighted

A-Weighted

16-Bit unweighted

A-Weighted

89

92

-

-

94

97

93

96

-

-

-

-

87

91

-

-

92

96

92

96

-

-

-

-

dB

dB

dB

dB

Total Harmonic Distortion + Noise

(Note 2)

18 to 24-Bit

0 dB

-20 dB

-60 dB

16-Bit

0 dB

-20 dB

-60 dB

THD+N

-

-

-

-

-

-

-94

-74

-34

-93

-73

-33

-88

-

-

-

-

-

-

-

-

-

-

-

-92

-72

-32

-91

-72

-32

-87

-

-

-

-

-

dB

dB

dB

dB

dB

dB

Interchannel Isolation

(1 kHz)

-

102

-

-

102

-

dB