CS4385-CQZR Cirrus Logic Inc, CS4385-CQZR Datasheet - Page 20

• Manufacturer Part Number: CS4385-CQZR
• Description: IC,D/A CONVERTER,OCTAL,24-BIT,QFP,48PIN
• Manufacturer: Cirrus Logic Inc

Specifications of CS4385-CQZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 8
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 520mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1154 - BOARD EVAL FOR CS4385 DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20
+1.8 V to +5 V
+1.8 V to +5 V
Source
Source
Audio
Digital
DSD
Audio
PCM
Configuration
Stand-Alone
Mode
+2.5 V
Figure 8. Typical Connection Diagram, Hardware
220 Ω
470 Ω
470 Ω
1 µF
Optional
47 KΩ
+
0.1 µF
0.1 µF
14
17
11
13
15
16
19
18
43
46
45
44
42
10
12
48
47
6
7
9
8
3
2
1
0.1 µF
DSDA1
DSDB1
DSDA2
DSDB2
DSDA3
DSDB3
DSDA4
DSDB4
M4
M3
DSD_SCLK
RST
MCLK
LRCK
SCLK
SDIN1
SDIN2
SDIN3
SDIN4
VLS
M2
M1
VLC
M0
GND
VD
5
4
CS4385
GND
VA
MUTEC234
31
32
AOUTA1+
AOUTB1+
AOUTA2+
AOUTB2+
AOUTA3+
AOUTB3+
AOUTA4+
AOUTB4+
AOUTA1-
AOUTB1-
AOUTA2-
AOUTB2-
AOUTA3-
AOUTB3-
AOUTA4-
AOUTB4-
MUTEC1
FILT+
VQ
0.1 µF
39
40
38
37
41
35
36
34
33
29
30
28
27
25
26
24
23
22
20
21
0.1 µ F
Analog Conditioning
Analog Conditioning
Analog Conditioning
Analog Conditioning
Analog Conditioning
Analog Conditioning
Analog Conditioning
Analog Conditioning
+
and Muting
and Muting
and Muting
and Muting
and Muting
and Muting
and Muting
and Muting
+
1 µF
1 µF
Mute
Drive
Mute
Drive
0.1 µ F
+5 V
+
47 µF
CS4385
DS671F2