CS4382-KQZ Cirrus Logic Inc, CS4382-KQZ Datasheet - Page 38

• Manufacturer Part Number: CS4382-KQZ
• Description: IC, DAC, 24BIT, 192KSPS, LQFP-48
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382-KQZ

• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.5V To 5.5V
• Supply Current: 60mA
• Digital Ic Case Style: QFP
• Data Interface: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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