I
NTEGRATED
C
IRCUITS
D
IVISION
LITELINK III Evaluation Board Users Guide
UG-CPC5622-EVAL-600R - Rev A
www.ixysic.com
9
Figure 4. CPC5712U Line Detectors Schematic
5.1 Printed Circuit Board Component Placement
The diagrams below are provided as a quick reference to locate the components.
Figure 5. Top Side Components
Figure 6. Bottom Side Components
The principal circuit components are listed below:
1.
(U1) CPC5622A LITELINK
2.
(Q1) CPC5603C FET
3.
(U2) CPC5712U
4.
(D1) Bridge Rectifier
5.
(Q2) Circuit Protector
6.
FET Heatsink - Top side: Bottom left corner;
Bottom side: Bottom right corner.
Low Voltage Side
Distributed Barrier
High Voltage Side
C
C
LIU*
LOOP
POLARITY
POLARITY
LOOP
TIP
RING
LIU*
VCC
VCC
OUT-
OU
T+
R31
806K
U2
CPC5712U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC
DET_2
DET_1
POL
OUT+
OUT-
IN+
IN-
VREF
VDET1_LOW
VDET1_HIGH
VDET2_LOW
VDET2_HIGH
NOT_USED_A
NOT_USED_B
GND
R29
10M
1/4W
1206
R36
118K
R27
10M
1/4W
1206
R33
17.8K
R35
26.7K
R34
80.6K
R32
26.7K
C18
100nF
R30
10M
1/4W
1206
R28
10M
1/4W
1206
POL
GND
LIU
RING
RING2
OH
LOOP
RX+
RX-
TX+
TX-
V+
12
8
4
1
OUT- OUT+ GND
C16
IXYS IC Division
CPC5622-EVAL-
Rev A
R27
R28
R22
R23
1005
1005
1824
1824
C7A
FXO
F1
1
J1
R26
R5
C6A
C5A
C4A
R2
R4
R1
C2
C1
R36
R35
R34
R33
R32
C18
R31
R21
R19
R18
R15
R14
R12
R11
R10
R7
R8
R6
C10
C11
6R98
C14
U2
1
U1
CPC5712U
Q1
D1
Q2
+ -
Z613
+ -
S/N xxx
600R
J2
CPC5603C
POL
GND
LIU
RING
RING2
OH
LOOP
RX+
RX-
TX+
TX-
V+
12
8
4
1
C7B
C6B
C5B
C4B
C3
R3
IXYS IC Division
CPC5622 FXO
Copyright 2012
R30
R29
C15
R25
R24
1005
1005
1824
1824
C17
R20
R17
C12
R13
R16
C13
C9
R9
C8
6494
6494
1004
