Cirrus Logic CDB8420 - Manual (Page 8)

CDB8420
8 DS245DB4
A
B
C
D
E
SDIN
ILRCK
ISCLK
RMCK
SDOUT
OLRCK
OSCLK
OMCK
SCHM DWG CDB8420 (600-00100-01)
D
Gomez Marketing
Evaluation Board
B
13
Wednesday, November 12, 2003
Title Siz
e
Document Number
Rev
Date:
Sheet
of
Semiconductor Products Division
RMCK
OSCLK
ILRCK ISCLK
OLRCK
SDIN
OMCK SDOUT
H/S
APMS
S/AES INT SUP4 CEN
SFM
T
0
SFMT
1
MUTE
CCLK
CDOUT SUP0
SUP5 CDIN
/CS SUP1
SUP3 SUP2 TCBLD
/RST
VD
VA
VD
VD
VD
VD
TP9
TP8
TP7
J15
HDR3X1
1 2 3
TP6
TP5
TP4
J17
HDR3X1
1 2 3
C41 22pF
C8 1000pF C11 .1uF
J12
HDR3X1
1 2 3
C40 22pF
U1
CS8420
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
GND
VD H/S TXN TXP CDIN CCLK
R9 47K
C6 .1uF
OPT
2
1 2 3 4
5 6
J2
PHONO-JACK
R18 681
R16
110
R14
6.2K
C5 .1uF
C3 .1uF
T2
TRANSFORMER
1
8
4
5
6 2
+
C14
1uF 50V
+
C15 1uF 50V
R8 47K
R7 47K
+
C13
1uF 50V R6 47K
R5 47K
J4
XLR-MA
L E
3 1
2
R2 47K
R4 47K
R3 47K
C17 .1uF
U3 12.888MHz
1 7
8
14
NC
GND
Out VD
R1 47K
C16 1000pF
R
2 4
2 Ohms
R13 47K
R12 47K
J5 HDR4X2
1
3
2
4
5 6
7 8
R11 47K
C7 1000pF C10 .1uF
R10 47K
R19 84.5
R22 1.6K
C9 4700pF
+
C12 0.33uF
J1 PHONO-JACK
J6 HDR4X2
1
3
2
4
5 6
7 8
J3
XLR-FEMALE
3 1
2
R15 236
T1
TRANSFORMER
1
8
4
5
6 2
R17 110
L
2
FERRITE BEAD
C1
.01uF
R21 22K1
C2 .1uF
OPT
1
1 2 3 4
5 6
R26 100
L1 47UH
R20 4.7K
J16 HDR3X1
1 2 3
TP2
7
TP2
6
TP2
8
TP2
5
J11
HDR3X1
1 2 3
TP2
4
TP2
3
J13
HDR3X1
1 2 3
J14
HDR3X1
1 2 3
TP2
2
U2A 74VHC125
2
3
1
C4 .1uF
TP2
1
TP2
0
TP1
9
TP1
8
TP1
7
TP1
6
TP1
5
TP1
R25 825
TP2
D1 LED_R
2
1 TP3
TP1
4
TP1
3
TP1
2
TP1
1
TP1
0
F
igu
r
e 3.
CS
842
0 S
a
m
p
le
Rate
Con
v
er
te
r