cs4382 Cirrus Logic, Inc., cs4382 Datasheet - Page 5

• Manufacturer Part Number: cs4382
• Description: 114 Db, 192 Khz 8-channel D/a Converter
• Manufacturer: Cirrus Logic, Inc.

DS514F2
1. CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
(Full-Scale Output Sine Wave, 997 Hz; Measurement Bandwidth 10 Hz to 20 kHz, unless otherwise specified; Test
load R
For Single-Speed Mode, Fs = 48 kHz, SCLK = 3.072 MHz, MCLK = 12.288 MHz;
For Double-Speed Mode, Fs = 96 kHz, SCLK = 6.144 MHz, MCLK = 12.288 MHz;
For Quad-Speed Mode, Fs = 192 kHz, SCLK = 12.288 MHz, MCLK = 24.576 MHz;
For Direct Stream Digital Mode, Fs = 128 x 48 kHz, DSD_SCLK = 6.144 MHz, MCLK = 12.288 MHz).
Notes:
CS4382-KQZ Dynamic Performance - All PCM modes and DSD
Specified Temperature Range
Dynamic Range
Total Harmonic Distortion + Noise
Idle Channel Noise / Signal-to-noise ratio
Interchannel Isolation
L
= 3 kΩ, C
1. CS4382-KQZ parts are tested at 25°C.
2. One-half LSB of triangular PDF dither is added to data.
3. Performance limited by 16-bit quantization noise.
(Note 2)
L
= 100 pF
Parameters
,
VA = 5 V, VD = 3.3 V (see
(Note 3)
(Note 3)
24-bit
16-bit
24-bit
16-bit
A-Weighted
A-Weighted
unweighted
unweighted
(Note 2)
(1 kHz)
-20 dB
-60 dB
-20 dB
-60 dB
0 dB
0 dB
Symbol
THD+N
Figure
T
A
5)
(Note 1)
Min
105
108
-10
-
-
-
-
-
-
-
-
-
-
-100
Typ
114
114
111
-91
-51
-94
-74
-34
94
97
90
-
Max
-94
70
-
-
-
-
-
-
-
-
-
-
-
CS4382
Unit
°C
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
5