Cirrus Logic CDB5480U - Manual (Page 41)

CDB5480U
DS89
3DB5
41
Figure 33. Schematic - CS5480 & Socket
REV D2
02/17/11
SCHEM CDB5480U-Z-NPb
CS5480+ISOLATION
Alan ZHA Alan ZHA
2 3
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
TX
/S
D
O
RX
/S
D
I
SC
LK
CS RE
SE
T
DO1
DO2
DO3
TX/SDO
RX/SDI
SCLK
CS
RESET
DIGITAL OPTO
DIGITAL OPTO
VR
EF+
XIN_EXT
GN
D
GND
+3.3V
GND
+3
.3
V
+3
.3
V_
2
VR
EF-
UART
SPI GND
VDDA
VDDA GND
CRYSTAL XIN_EXT
600-00474-Z1
AUXILIARY HARDWARE & RELATED DOCUMENTS:
1 VDD1
2 GND1
3 A1
4 A2
5 A3
6 A4
7 EN1
8 GND1 9 GND2
10 EN2
11 B4
12 B3
13 B2
14 B1
15 GND2
16 VDD2
U2
SI8440BB-D-IS1
1 VDD1
2 GND1
3 A1
4 A2
5 A3
6 A4
7 EN1
8 GND1 9 GND2
10 EN2
11 B4
12 B3
13 B2
14 B1
15 GND2
16 VDD2
U3
SI8440BB-D-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
J1
7
HD
R8X
2
12
D1
DO
1
12
D2
DO
2
12
D3
DO
3
R25
680
R26
680
R27
680
Y1
J15
MODE
J16
SSEL
J18 RX
R29 680
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
J19
HDR8X2
J20
TX
R30
5.1K
R31 5.
1K
C13
0.01UF
X7R
C14 0.
10uF X7
R
C15
0.10uF
X7R
C16
0.10uF
X7R
J21
VDDA
C17
1uF C18
1uF
R32 680
C19
0.01UF
X7R
J2
3
RE
SE
T
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
J43
XIN
J49
DO1/TEST2
J50
ASSY DWG- 603-00474-Z1
PCB DWG- 240-00474-Z1
SCHEMATIC DWG 600-00474-Z1
LBL SUBASSY PROD ID AND REV
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 XIN
2 RESET
3 IIN1-
4 IIN1+
5 VIN+
6 VIN-
7
IIN
2-
8
IIN
2+
9
VR
EF-
10
VR
EF+
11
GN
DA
12
VDDA
13 DO1
14 DO2
15 DO3
16 TX/SDO
17 RX/SDI
18 SCLK
19
CS
20
SSE
L
21
MO
D E
22
GN
DD
23
VDDD
24
XO
U T
PAD THERM
U1
CS5480-INZ
C7
1UF
X7R
1 VIN
2 GND
3 ON
5 VOUT
4 BPS
U9
C8
0.1uF
X7R
C36
4.7uF
X7R
DC DC
2 +VIN
1 -VIN 4 -VO
5 +VO
U8
VBT1-S5-S5-SMT
LABEL ROHS LPP0054
SDO
DO3
DO2
DO1
SDI
SCLK
CS
RESET
VDDA
VDDA
VDDA VDDA
IIN1+
IIN1-
VIN-
VIN+
VDDA
VDDA
+3.3V_1
+3.3V_1
VDDA
+3.3V_1
+3.3V_1
VDDA
+3.3V_1
VDDA
VDDA
GND1
GND1
GND1
GND1
GND1
GND1
IIN2+
IIN2-
VDDA
GND1
GND1
+5V