CS4382-KQ Cirrus Logic Inc, CS4382-KQ Datasheet - Page 36

• Manufacturer Part Number: CS4382-KQ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382-KQ

• No. Of Pins: 48
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.5V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• No. Of Channels: 8
• Interface Type: Serial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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SDINx
SDINx
LRCK
SCLK
SDINx
LRCK
SCLK
1 0
1 0
19 18
17 16
17 16
Figure 40. Channel Pair Routing Diagram (x = Channel Pair 1, 2, 3, or 4)
15 14 13 12 11 10
15 14 13 12 11 10
R
L
Left Channel
32 clocks
Left Channel
32 clocks
Figure 37. Format 4 - Right Justified 20-bit Data
-10dB
Figure 38. Format 5 - Right Justified 18-bit Data
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