Cirrus Logic CDB5484U - Manual (Page 41)

CDB5484U
DS91
9DB5
41
REV C2
2/17/11
SCHEM CDB5484U-Z NPb
600-00478-Z1
Alan ZHA Alan ZHA
2 3
CS5484+ISOLATION
CHK BY/DATE INC BY/DATE DESCRIPTION REV ECO#
SIZE B
OF SHEET
PART #
DESCRIPTION:
DRAWN BY:
DATE:
ENGINEER:
SHEET TITLE:
DO
1
DO
2
DO
3
DO
4
TX
/S
D O
RX
/S
D
I
SC
LK
CS RE
SE
T
CP
U CL
K
DO1
DO2
DO3
DO4
TX/SDO
RX/SDI
SCLK
CS
RESET
CPUCLK
DIGITAL OPTO
DIGITAL OPTO
VR
EF+
XI
N_
EXT
GN
D
GN
D
+3.3V
GND
+3
.3
V
+3
.3
V_
2
VR
EF-
UART
SPI
GND
VDDA
VDDA GND
CRYSTAL XIN_EXT
1
XI
N
2
RE
SE
T
3 IIN1-
4 IIN1+
5 VIN2-
6 VIN2+
7 VIN1+
8 VIN1-
9 IIN2-
10 IIN2+
11 VREF-
12 VREF+
13
GN
DA
14
VDDA
15 DO1
16 DO2
17 DO3
18 DO4
19 TX/SDO
20 RX/SDI
21 SCLK
22 CS
23 SSEL
24 MODE
25
CP
U
CL
K
26
GN
DD
27
VDDD
28
XO
U
T
29 THERM
U1
CS5484-INZ
1 VDD1
2 A1
3 A2
4 A3
5 A4
6 A5
7 NC
8 GND1 9 GND2
10 EN2/NC
11 B5
12 B4
13 B3
14 B2
15 B1
16 VDD2
U2
Si8450BB-B-IS1
1 VDD1
2 A1
3 A2
4 A3
5 A4
6 A5
7 EN1
8 GND1 9 GND2
10 EN2
11 B5
12 B4
13 B3
14 B2
15 B1
16 VDD2
U3
Si8451BB-B-IS1
1 A
2 3
E
4 C
U4
TLP781
1 A
2 3
E
4 C
U5
TLP781
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J1
7
HD
R10X
2
12
DO
1 DO
1
12
DO
2 DO
2
12
DO
3 DO
3
12
DO
4 DO
4
R25
680
R26
680
R27
680
R28
680
Y1
J15
MODE
J16
HDR3X1
SSEL
J18 RX
R29 680
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
J19
HDR10X2
J20
TX
R30
5.1K
R31 5.
1K
C13
0.01UF
X7R
C14 0.
10uF X7
R
C15
0.10uF
X7R
C16 0.
10uF X7
R
J21
VDDA
C17
1uF C18
1uF
R32 680
C19
0.01UF
X7R
J23
R33
10K
C20
1uF
C21
1uF
J36
J37
12
Z1
P6KE6.
8
6.
8V
C30
47uF
ELEC
C31
0.1uF
X7R
TP9
XOUT
J38
VDDA
C32
4.7uF
X7R
C33
4.7uF
ELEC
J3
9
J4
0
J4
1
J4
2
J43 XIN J49
DO1/TEST2
J50
ASSY DWG- 603-00478-Z1
PCB DWG- 240-00478-Z1
SCHEMATIC DWG 600-00478-Z1
LBL SUBASSY PROD ID AND REV 422-00013-01
WIRE HOOK UP #6AWG STR BLU NPb L-1.5X.25TX.25T_TYPE_E_
MH1
MH2
MH3
MH4
MH5
1
FD1
1
FD2
1
FD3
SOCKET 1P- 8134-HC-5P2
R55
130 C3
15pF
COG
1
2
3
Z3
CTES033V3-G
J57
VDDD
J58
J48
SCREW-PHILIPS-4-40THR-PH-5/16-L-Z PMSSS 440 0031 PH
MH6
MH7
SHUNT_2P- 15-29-1025
C10
0.1uF
X7R
1 VIN
2 GND
3 ON
5 VOUT
4 BPS
U9
C36
0.1uF
X7R
C37
4.7uF
X7R
C38
1UF
X7
R
DC DC
2 +VIN
1 -VIN 4 -VO
5 +VO
U8
VBT1-S5-S5-SMT
LABEL ROHS LPP0054
SDO
DO4
DO3
DO2
DO1
SDI
SCLK
CS
RESET
VDDA
VDDA
VDDA
VDDA
IIN1+
IIN1-
IIN2+
IIN2-
VIN1+
VIN1-
VIN2+
VIN2-
VDDA
VDDA
+3.3V_1
+3.3V_1
VDDA
+3.3V_1
+3.3V_1
VDDA
+3.3V_1
VDDA
VDDA
+3.3V_1
GND1
GND1
GND1
GND1
GND1
GND1
+5V
GND1
Figure 35. Schematic - CS5484 and Socket