Figure 34. Schematic - Cs5490 And Isolation - Cirrus Logic CDB5490U Manual

USED ON EE5490U ONLY
CS5490-SOIC16-SKT
1
XOUT
2
XIN
3
RESET
4
IIN- IIN-
5
IIN+ IIN+
6
VIN+ VIN+
7
VIN- VIN-
8
VREF-
NO POP-SOCKET FOR CS5490-SOIC16
J48
XIN_EXT GND
130
R55
J43
TP9
Y1
XIN XOUT
VDDA
XIN_EXT
CRYSTAL
C3
COG
15pF
1
C12 1UF
XOUT
2
XIN
3
X7R
RESET
4
IIN- IIN-
5
IIN+ IIN+
6
VIN+
VIN+
7
VIN- VIN-
8
VREF-
C15
X7R
0.10uF
J37
+3.3V
C30 C31
ELEC X7R
47uF 0.1uF
J36
GND
XU1
C1
0.10uF X7R
16
VDDD
15
NO POP
MODE
14
RX
13
TX
12
D01/GPIO
11
VDDA
10
GNDA
C2
9
VREF+
0.10uF
X7R
NO POP
C7
X7R
0.10uF
NO POP
VDDA
J57
0.10uF
X7R
VDDD
VDDA
U1 C14
MODE
CS5490-ISZ
GND
16
VDDD
15
MODE J15
14
RX
13
TX
12
DO/GPIO
11
VDDA
10
GNDA
J21
9
VREF+
VDDA
C16
X7R Z3
0.10uF 1
3
2
CTES033V3-G
VDDA
J58
C10
X7R
5
0.1uF
+VO
4
-VO
U2
5 1
VOUT
VIN
VBT1-S5-S5-SMT
C8 2 C32
J38
GND
X7R X7R
4 3
4.7uF BPS ON 4.7uF
C11
X7R
0.1uF

Figure 34. Schematic - CS5490 and Isolation

ECO# REV
+3.3V_1
R30
5.1K
VDDA
U4
1 A C 4
C19
2 3 X7R
E 0.01UF
VDDA
+3.3V_1
TLP781
U5
C A 1
4
GND1
C13 R32
680
3 2
X7R
0.01UF E
TLP781
OPTO DIGITAL
U3
RX J18 1uF
Si8442BB-D-IS1
C20
1
VDD1
2
GND1
3
A1
4
A2
5
DO1/TEST2
J49 A3
6
A4
7
EN1/NC EN2/NC
8
GND1
J50
VDDA
VDDA GND
DO1
DO1
R25
680
VDDA
U8
2
+VIN +5V
DC DC
1
1
MH1
-VIN C33
ELEC
FD1
4.7uF
1
MH2
FD2
GND1
GND1 MH3
1
MH4
FD3
ASSY DWG- 603-00483-Z1
PCB DWG- 240-00483-Z1
600-00483-Z1
SCHEMATIC DWG
LBL SUBASSY PROD ID AND REV
WIRE HOOK UP #6AWG STR BLU NPb L-1.5X.25TX.25T_TYPE_E_
SOCKET 1P- 8134-HC-5P2
PMSSS 440 0031 PH
SCREW-PHILIPS-4-40THR-PH-5/16-L-Z
15-29-1025
SHUNT_2P-
LPP0054
LABEL ROHS
DESCRIPTION INC BY/DATE CHK BY/DATE
+3.3V_1 GND1
TX
DIGITAL OPTO
16
VDD2
J20
15
GND2
14
B1 TX
13
B2 DO1
12
B3 RX
11
B4 RESET
10
+3.3V_1
9
GND2
J19
HDR4X2
DO1 1
2
TX 3 4
RX 5 6
RESET 7 8
GND1
GND1
MH5
MH6
PART # 600-00483-Z1 REV C2
MH7
DESCRIPTION:
SCHEM CDB5490U-Z NPb
SHEET TITLE: CS5490+ISOLATION
DRAWN BY: Alan ZHA ENGINEER: Alan ZHA
SIZE B
DATE: 02/17/11 2
SHEET
3
OF