cs4382 Cirrus Logic, Inc., cs4382 Datasheet - Page 38

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

38
SDINx
SDINx
LRCK
SCLK
LRCK
SDINx
SCLK
1 0
1 0
19 18
Figure 40. Channel Pair Routing Diagram (x = Channel Pair 1, 2, 3, or 4)
17 16
17 16
15 14 13 12 11 10
15 14 13 12 11 10
R
L
Left Channel
32 clocks
Left Channel
Figure 38. Format 5 - Right Justified 18-bit Data
Figure 37. Format 4 - Right Justified 20-bit Data
32 clocks
-10dB
Gain
0dB
dB
Channel
Control
Pair x
9 8 7
Figure 39. De-Emphasis Curve
9 8 7
6 5 4 3 2 1 0
3.183 kHz
T1=50 µs
6 5 4 3 2 1 0
F1
10.61 kHz
F2
19 18
17 16
T2 = 15 µs
17 16
DAC
DAC
Frequency
15 14 13 12 11 10
15 14 13 12 11 10
Right Channel
Right Channel
9 8 7
9 8 7
6 5 4 3 2 1 0
6 5 4 3 2 1 0
AOUTAx+
AOUTBx+
AOUTAx-
AOUTBx-
CS4382
DS514F2