UM_6613_045
78M6613 Evaluation Board User Manual
Rev. 2
15
Figure 6: 78M6613 Evaluation Board Electrical Schematic (2 of 2)
GND
Optional
System
J28
CON2
1
2
TP9
TP
SIP100P1
1
DIO17
Components
J18
CON2
SIP100P2
1 2
USB5P
C26
0.1uF
0603
GND
78M6613
J25
CON2
1 2
Measurement
V3P3
J21
CON2
1 2
Components
TP10
TP
SIP100P1
1
TP11
TP
SIP100P1
1
J6
CON4
STERM
MS 534-8191
1
2
3
4
J8
CON4
STERM
MS 534-8191
1
2
3
4
VB
ERST
Isolated Interface
J16
CON2
SIP100P2
1
2
VR1
MAX8881
SOT23-6
MAX88T-ND
GN
D
2
FB
4
+3.3V
3
VIN
1
SHDN
5
PCK
6
High Voltage
U5
78M6613-32
QFN32
A0
4
A2
3
XOUT
8
G
NDA
31
A1
1
ICE_E
24
TMUXOUT
13
CKTEST
15
XIN
6
TEST
7
E_RST
11
E_RXTX
12
E_TCLK
10
VREF
5
RESET
30
TX
14
RX
29
DIO6
26
DIO5
25
DIO4
22
DIO19
21
DIO16
20
V
3P
3D
16
A3
2
NC1
9
V
3P
3A
32
DIO7
27
DIO8
28
DIO14
18
DIO15
19
DIO17
17
G
NDD
23
I2C_DAT
J22
CON2
1 2
DIO19
I2CTXLOB
I2C_CLK
R13
1K
0603
DIO16
TP8
TP
SIP100P1
1
C25
0.1uF
0603
TMUX
GND
LOGO2
1
R28
470
0603
UARTRX
V3P3
IB
DIO15
R20
DNP
0603
J12
CON4
STERM
MS 534-8191
1
2
3
4
RS485EN
J26
CON2
1 2
R22
DNP
0603
V3P3
R14
1K
0603
J29
CON2
1
2
J17
CON2
SIP100P2
1
2
USBGND
J3
CON4
STERM
MS 534-8191
1
2
3
4
J11
CON4
STERM
MS 534-8191
1
2
3
4
Title
Size
Document Number
Rev
Date:
Sheet
of
78M6613 Ev al Board
7
78M6613 Ev al Board Schematic
Maxim-IC
B
1
2
Tuesday , April 12, 2011
GND
V3P3
LINEV
NEUTRAL
LINEE
GND
GND
RST
XIN
NUETI
UARTTX
GND
ICEEN
GND
TCLK
GND
CKT
TMUX
RXTX
I2CRXD
I2CCLOCK
GND
I2C_5V
GND
Optional 1k Pull Up
GND
I2CCKHDB
I2C_GND
GND
GND
GND
V5P0
GND
GND
GND
UARTRX
GND
C20
27pF
0603
R16
1M 0.1%
1206W
MS 660-RN732BTTD1004B25
R5
1K
0603
C24
1000pF
0603
U3
PS9122
SOIC6
NEC
EMT
4
VCC
6
COL
5
AN
1
CAT
3
C2
4.7uF
1206P
C15
0.1uF
0603
R7
68
0603
R19
330
0603
U4
PS9122
SOIC6
NEC
EMT
4
VCC
6
COL
5
AN
1
CAT
3
R18
750 0.1%
0603
R4
330
0603
R11
750
0603
R3
1K
0603
C11
0.1uF
0603
MT4
MTGPS.PRT
MS 561-PS500A
VR2
VBT1-5V
VBT1
102-1397-2-ND
NC1
3
VOUT
5
VIN
2
VGND
4
GND
1
NC2
6
NC3
7
NC4
8
C6
NC
0603
J2
I2C
SIP100P4
1
2
3
4
TP1
SIP100P2
Wh
1 2
J1
5VEXT
RAPC712A
MS 502-RAPC712
1
2
3
C1
0.1uF
0603
CKT
R12
750
0603
U2
PS9122
SOIC6
NEC
EMT
4
VCC
6
COL
5
AN
1
CAT
3
R1
NC
0603
C14
0.1uF
0603
TP2
TP
SIP100P1
1
MT1
MTGPS.PRT
MS 561-PS500A
C21
27pF
0603
C8
4.7uF
1206P
U1
PS9122
SOIC6
NEC
EMT
4
VCC
6
COL
5
AN
1
CAT
3
C12
1000pF
0603
R9
68
0603
MT2
MTGPS.PRT
MS 561-PS500A
R10
0.004 1% 2.5W
2512P
MS 66-ULR25R004FLFTR
R15
1M 0.1%
1206W
C4
0.1uF
0603
C16
0.1uF
0603
LOGO1
1
C10
NC
0603
C9
NC
0603
C7
0.1uF
0603
UARTTX
J10
ICE
SIP100P6
1
2
3
4
5
6
C5
0.1uF
0603
+
C13
10uF 25V
1812
478-1762-1-ND
C18
0.1uF
0603
C3
1000pF
0603
MT3
MTGPS.PRT
MS 561-PS500A
J32
CON2
1
2
R6
330
0603
Y1
32.768KHz
CM200S
535-9166-1-ND
1
4
R8
10K
0603
V3P3
V3P3
V3P3
V3P3
V3P3
V3P3
PULSE
OUTPUT
when ICEE low
LCD seg driv ers
ICE inputs become
Sensor connection
at shunt pads
Sensor connection
at shunt pads
Black
White
Warning
MAXIM
CURRENT
INPUT
VOLTAGE
INPUT
.
Isolated
DC/DC
10KHz to 100KHz clock
External 1.1K pullups on
CLK and DATA
J4
CON4
STERM
MS 534-8191
1
2
3
4
C27
1000pF
0603
J23
CON2
1 2
C28
1000pF
0603
DIO19
C29
1000pF
0603
J27
CON2
1
2
R25
0.004 1% 2.5W
2512P
MS 66-ULR25R004FLFTR
R24
750
0603
CURRENT
INPUT B
C30
1000pF
0603
V3P3
R26
1M 0.1%
1206W
MS 660-RN732BTTD1004B25
R27
1M 0.1%
1206W
VOLTAGE
INPUT B
XOUT
DIO14
J14
CON4
STERM
MS 534-8191
1
2
3
4
J13
CON4
STERM
MS 534-8191
1
2
3
4
J24
CON2
1
2
GND
LED4
GREEN
0805_DIODE AC
TP4
CON7
SIP100P7
1
2
3
4
5
6
7
V3P3
U9
MAX810S/SOT23
GN
D
1
RST
2
VCC
3
