CS42528-DQZ Cirrus Logic Inc, CS42528-DQZ Datasheet - Page 20

• Manufacturer Part Number: CS42528-DQZ
• Description: IC CODEC S/PDIF RCVR 64-LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42528-DQZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 114 / 114
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 8
• No. Of Input Channels: 2
• No. Of Output Channels: 8
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 114dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1503 - BOARD EVAL FOR CS42528/CS49300
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

20
3. TYPICAL CONNECTION DIAGRAM
+ 3.3 V to + 5 V
to + 5 V
to + 5 V
+2.5 V
+1.8 V
1. S e e the A D C Inp ut Filter se ction in th e A p pe nd ix.
2. S e e the D A C O u tpu t F ilter se ction in th e A p p en dix.
3. S e e the P LL Filter sectio n in the A ppendix.
** R e sistors are re qu ired for
I
2
C contro l port operation
C ontroller
A /D C onverter
M ic ro-
10 µ F
10 µ F
C S 5361
D igital A udio
Interfac e
S ources
A /D C onv erter
P rocessor
D river
S /P D IF
U p to 8
C S 5361
+
+
2 k
Ω
O S C
0.1 µ F
0.1 µ F
**
2 k
Ω
0.1 µ F
0.01 µ F
0.01 µ F
0.1 µ F
Figure 5. Typical Connection Diagram
50
49
48
47
46
45
44
43
42
53
58
57
55
54
60
61
56
64
63
62
11
12
10
59
3
2
**
1
7
8
9
6
V D
R M C K
R X P 1/G P O 1
R X P 2/G P O 2
R X P 3/G P O 3
R X P 4/G P O 4
R X P 5/G P O 5
R X P 6/G P O 6
R X P 7/G P O 7
T X P
R X P 0
O M C K
A D C IN 1
A D C IN 2
IN T
R S T
S C L/C C LK
S D A /C D O U T
A D 1/C D IN
A D 0/C S
V LC
C o nn ect D G N D a nd A G N D a t s in gle p oin t n ea r C od ec
C X _LR C K
C X _S C LK
C X _S D O U T
C X _S D IN 1
C X _S D IN 2
C X _S D IN 3
C X _S D IN 4
D G N D D G N D
V LS
S A I_S D O U T
S A I_LR C K
S A I_S C LK
5
4
52
V D
CS42528
51
A G N D
25
41
V A
A O U T A 1+
A O U T B 1+
A O U T A 2+
A O U T B 2+
A O U T A 3+
A O U T B 3+
A O U T A 4+
A O U T B 4+
A O U T A 1-
A O U T B 1-
A O U T A 2-
A O U T B 2-
A O U T A 3-
A O U T B 3-
A O U T A 4-
A O U T B 4-
R E F G N D
M U T E C
A IN R +
LP F LT
A IN L+
A IN R -
A G N D
40
A IN L-
F ILT +
24
V Q
V A
15
13
17
18
19
39
36
37
35
34
32
33
31
30
28
29
27
26
22
23
21
20
38
16
14
0.01 µ F
0.01 µ F
+ V A
0.1 µF
C F ILT
*
*
R F ILT
A nalog O utput B uffer
A nalog O utput B uffer
A nalog O utput B uffer
A nalog O utput B uffer
A nalog O utput B uffer
A nalog O utput B uffer
M ute C irc uit (optional)
A nalog O utput B uffer
A nalog O utput B uffer
M ute C irc uit (optional)
M ute C irc uit (optional)
M ute C irc uit (optional)
M ute C irc uit (optional)
M ute C irc uit (optional)
M ute C irc uit (optional)
M ute C irc uit (optional)
0.1 µ F
0.1 µ F
+
3
3
100 µ F
(optional)
B uffer
2700 pF *
B uffer
A nalog
2700 pF *
A nalog
C R IP
Input
Input
D riv e
M ute
+
+
and
and
and
and
and
and
and
and
10 µ F
10 µ F
1
1
3
0.1 µ F
re qu ired on startu p if th e
M ute C on tro l is u se d.
2
2
2
2
2
2
2
2
* P u ll up or do w n a s
+
4.7 µ F
+5 V
CS42528
Left A nalog Input
R ight A nalog Inpu
DS586F1