Cirrus Logic CDB8427 - Manual (Page 9)

CDB8427
9
SDIN
ILRCK
ISCLK
RMCK
SDOUT
OLRCK
OSCLK
OMCK
RMCK
OSCLK
ILRCK ISCLK
OLRCK
SDIN
OMCK SDOUT
H/S
APMS
S/AES INT SUP4 CEN
SFMT0 SFMT1
MUTE
CCLK
CDOUT SUP0
SUP5 CDIN
/CS SUP1
SUP3 SUP2 TCBLD
/RST
VD
VA
VD
VD
VD
VD
U2A 74VHC125
2
3
1
TP27
TP9
R15 236
R5 47K
C6 .1uF
C4 .1uF
R2 47K
T1
TRANSFORMER
1
8
4
5
6 2
OPT2
1 2 3 4
5 6
TP26
TP4
TP8
TP21
J2
PHONO-JACK
C17 .1uF
R18 681
TP2
5
TP2
0
TP7
U3 12.888MHz
1 7
8 14
NC
GND
Out VD
R16
1 1
0
C
1
.01uF
J11
HDR3X1
1 2 3
R21 22K1
R1 47K
C16 1000pF
R
1 4
6.2K
TP19
C2 .1uF
R
2 4
2 Ohms
C5 .1uF
TP24
OPT1
1 2 3 4
5 6
TP18
R26 100
C3 .1uF
L1 47UH
TP23
R20 4.7K
TP17
T2
TRANSFORMER
1
8
4
5
6 2
R13 47K
J16 HDR3X1
1 2 3
J4
XLR-MALE
3 1
2
TP16
J13
HDR3X1
1 2 3
TP1
5
R12 47K
TP
1
R9 47K
J14
HDR3X1
1 2 3
R25 825
J15
HDR3X1
1 2 3
+
C14
1uF 50V
TP2
D1 LED_R
2
1
J5 HDR4X2
1
3
2
4
5 6
7 8
U1
CS8427_SPI
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16 18 17 19 20 21 22 23 24 25 26 27 28
CDOUT /CS /EMPH RXP RXN VA AGND FILT /RST RMCK RERR ILRCK ISCLK SDIN
TCBL
OSCLK SDOUT OLRCK
INT
U
OMCK DGND
VD H/S TXN TXP CDIN CCLK
TP
6
+
C15 1uF 50V
TP22
TP3
J17
HDR3X1
1 2 3
R11 47K
R8 47K
C41 22pF
C7 1000pF
J12
HDR3X1
1 2 3
TP14
C10 .1uF
R10 47K
TP13
R19 84.5
C8 1000pF
TP12
R7 47K
J1 PHONO-JACK
C11 .1uF
J6 HDR4X2
1
3
2
4
5 6
7 8
R22 1.2K
TP1
1
J3
XLR-FEMALE
3 1
2
C40 22pF
+
C13
1uF 50V
R4 47K
R6 47K
TP
5
C9 4.7nF
R17 110
TP28
L 2
FERRITE BEAD
TP10
R3 47K
C12 .1uF
Fi
gu
re 3
. C
S
842
7 D
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Tran
scei
ver