Owner's manual

CDB5484U
DS919DB5 41
REV C2
2/17/11
SCHEM CDB5484U-Z NPb
600-00478-Z1
Alan ZHAAlan ZHA
2
3
CS5484+ISOLATION
CHK BY/DATEINC BY/DATEDESCRIPTIONREVECO#
SIZE B
OF
SHEET
PART #
DESCRIPTION:
DRAWN BY:
DATE:
ENGINEER:
SHEET TITLE:
DO1 DO2 DO3 DO4 TX/SDO RX/SDI SCLK CS RESET CPUCLK
DO1
DO2
DO3
DO4
TX/SDO
RX/SDI
SCLK
CS
RESET
CPUCLK
DIGI TALOPTO
DIGI TAL OPTO
VREF+
XIN_EXT
GND
GND
+3.3V
GND
+3.3V +3.3V_2
VREF-
UART
SPI
GND
VDDA
VDDA
GND
CRYSTALXIN_EXT
1
XIN
2
RESET
3
IIN1-
4
IIN1+
5
VIN2-
6
VIN2+
7
VIN1+
8
VIN1-
9
IIN2-
10
IIN2+
11
VREF-
12
VREF+
13
GNDA
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
CPUCLK
26
GNDD
27
VDDD
28
XOUT
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
23
E
4
C
U4
TLP781
1
A
23
E
4
C
U5
TLP781
1
2
34 56 78 910 1112 1314 1516 1718 1920
J17
HDR10X2
12
DO1
DO1
12
DO2
DO2
12
DO3
DO3
12
DO4
DO4
R25
680
R26
680
R27
680
R28
680
Y1
J15
MODE
J16
HDR3X1
SSEL
J18
RX
R29 680
1
2
34
56
78
910
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
X7R
C15
0.10uF
X7R
C16 0.10uF
X7R
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
J39 J40 J41 J42
J43
XIN
J49
DO1/TEST2
J50
ASSY DW G-
603-00478-Z1
PCB DWG-
240-00478-Z1
SCHEMA TI C DW G
600-00478-Z1
LB L SUBA SSY PRO D I D AND REV
422-00013-01
WIRE HOOK UP #6AWG STR BLU NPb
L-1.5X.25TX.25T_TY PE_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
X7R
DCDC
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