CS4340
1.
CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
(Test conditions (unless otherwise specified): T
A
= 25 °C; Logic "1" =
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.
Test load R
L
= 10 kΩ, C
L
= 10 pF (see Figure 13)
Base-rate Mode
Parameter
Symbol
Min
-10
93
96
-
-
-
-
-
-
-
-
-
-10
89
92
-
-
-
-
-
-
-
-
-
Typ
-
98
101
95
97
-91
-78
-38
-90
-75
-35
102
-
94
97
93
96
-94
-74
-34
-93
-73
-33
102
Max
70
-
-
-
-
-86
-
-
-
-
-
-
70
-
-
-
-
-88
-
-
-
-
-
-
High-Rate Mode
Min
-10
91
95
-
-
-
-
-
-
-
-
-
-10
87
91
-
-
-
-
-
-
-
-
-
Typ
-
96
100
94
97
-89
-76
-36
-89
-74
-34
102
-
92
96
92
96
-92
-72
-32
-91
-72
-32
102
Max
70
-
-
-
-
-84
-
-
-
-
-
-
70
-
-
-
-
-87
-
-
-
-
-
-
Unit
°C
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
°C
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
CS4340-KS Dynamic Performance for VA = 5 V (Note 1)
Specified Temperature Range
T
A
Dynamic Range
(Note 2)
18 to 24-Bit
unweighted
A-Weighted
16-Bit unweighted
A-Weighted
Total Harmonic Distortion + Noise
(Note 2) THD+N
18 to 24-Bit 0 dB
-20 dB
-60 dB
16-Bit
0 dB
-20 dB
-60 dB
Interchannel Isolation
(1 kHz)
CS4340-KS Dynamic Performance for VA = 3 V (Note 1)
Specified Temperature Range
T
A
Dynamic Range
(Note 2)
18 to 24-Bit
unweighted
A-Weighted
16-Bit unweighted
A-Weighted
Total Harmonic Distortion + Noise
(Note 2) THD+N
18 to 24-Bit 0 dB
-20 dB
-60 dB
16-Bit
0 dB
-20 dB
-60 dB
Interchannel Isolation
(1 kHz)
Notes: 1. CS4340-KS parts are tested at 25 °C and Min/Max performance numbers are guaranteed across the
specified temperature range, T
A
.
2. One-half LSB of triangular PDF dither is added to data.
DS297PP3
5
CIRRUS [ CIRRUS LOGIC ]
