Microchip Technology MCP8063, User Manual

Page: 26 / 40

MCP
80
63 1
2V
3-
Ph
a
se BL
DC
Se
n
s
o
rle
ss F
a
n
Co
n
tr
o
ller
Demo
n
st
ra
tio
n
Bo
ard
Us
er’
s G
u
id
e
DS5
0002248B-p
age 26

2014
- 20
15 M
ic
rochip
T
e
chnology
In
c.
A.2 BOARD – SCHEMATIC
PI
C_L
ED_3
VBIAS_IC
FG_IC
PI
C_L
E
D_2
3.3V
SDA
SCL
SDA
USB_D_N
USB_D_P
MCLRZ
PIC_LED_2
PGEC
3.3V
PIC_LED_3
PGEC
PI
C_L
ED_1
VDD_IC
PWM_IC
USB_D_N
USB_D_P
GND
H1
DN
DP
3.3V
PIC24F PART
1
2
3
4
5
J2
PGED
3.3V
PGED
PIC_LED_1
IC SOCKET PART
D2
SCL
DIR_IC
H1
nc
V_USB
470R
R8
100n
F
C6
10
K
R5
100K
R3
100n
F
C4
100n
F
C8
1u
F
C1
D3 D1
1
2
3
4
5
6
7
J1
USB CONNECTION PART
100n
F
C7
10K
R7
10
K
R6
10
K
R4
VIN+
1
VSS
2
SCL
3
SDA
4
VDD
5
VIN-
6
U2
MCP3421A1T-E/CH
IC VOLTAGE AND CURRENT MONITORING PART
MCLRZ
SCL
NET00014
NET00017 NET00019
V_BUS
5V_USB
*MCLR/VPP/RA5
1
*U1CTS/SCL1/CN22/RB8
17
*U1RTS/SDA1/CN21/RB9
18
SOSCI/*U2RTS/CN1/RB4
11
SOSCO/T1CK/*U2CTS/CN0/RA4
12
AN0/VREF+/CN2/RA0
2
AN1/VREF-/CN3/RA1
3
AN4/C1INB/C2IND/U1RX/U1BCLK/CN6/RB2
6
AN5/C1INA/C2INC/CN7/RB3
7
AN10/CVREF/RTCC/OCFA/C1OUT/INT1/CN12/RB14
25
AN11/SDO1/CTPLS/CN13/RB13
24
AN12/HLVDIN/CTED2/CN14/RB12/VUSB
23
VDD_2
13
VDD
28
U1TX/INT0/CN23/RB7
16
REFO/SS1/T2CK/T3CK/CN11/RB15
26
IC1/CN9/RA7
19
OC1/C2OUT/INT2/CTED1/CN8/RA6
20
OSCI/CLKI/CN30/RA2
9
OSCO/CLKO/CN29/RA3
10
PGC1/AN3/C1INC/C2INA/U2RX/U2BCLK/CN5/RB1
5
PGC2/SCK1/CN15/RB11/DN
22
PGC3/SCL1/CN24/RB6/VBUS
15
PGD1/AN2/C1IND/C2INB/U2TX/CN4/RB0
4
PGD2/SDI1/PMD2/CN16/RB10/DP
21
PGD3/SDA1/CN27/RB5
14
VSS_2
8
VSS
27
U3
PIC24FJ64GB002-1/SS
3.3V
3.3V
3.3V
PWM_IC
RESERVE1_PIC
3.
3V
3.
3V
1K R9 1K
R1
0
SCL SDA
PWM_PIC
VIN
1
GND
2
*SHDN
3
PWRGD
4
VOUT
5
U1
MCP1824T-3302E/OT
5V_USB
1 2
D4
DIODE_SCHOTTKY_SMC
VDD_IC
VDD_IC
GND
GND
GND
GND
GND
GND
GND
GND
GND
VBIAS
GND
FG
RPROG
GND
J3
VDD
PWM
GND
DIR
VDD
VDD
J4
V_BUS
VBIAS_IC
-ISEN +ISEN
GND
10u
F
C1
9
FG_IC
DIR_IC
+VSEN
10u
F
C5
5V_USB
10u
F
C2
5V_USB
3.3V
100nF
C3
1
2
10uF
C10
VIN
1 2
22uH - 33uH
L1
1
2
10uF
C9
1
2
10uF
C14
GND
GND
GND
VDR
PGEC_POL
GPB2/AN5 GPA0/AN0/AN_TEST
GPA1/AN1/CLKPIN
GPA2/AN2/T0CKI/INT
PGED_POL
GPA3/AN3
MCLRZ_POL
1
2
10uF
C12
VIN
GND
1
2
10uF
C15
GND
5.0V
1 2
0.1
R12
GND
+ISEN
-ISEN
-ISEN
+ISEN SCL
SDA
RESERVE1_PIC
1
TP2
1
TP1
GND
VIN
PGEC_POL
1
2
3
4
5
J5
PGED_POL
10K
R11
MCLRZ_POL
GND
5.0V
S1
0
G1
1
S2
2
G2
3
D2
4
D2
5
D1
6
D1
7
Q1
Dual N
VDD_ADJ
VDD_IC
100n
F
C1
3
GPA0/AN0/ANALOG_TEST
1
GPA1/AN1/CLKPIN
2
GPA2/AN2/T0CKI/INT
3
GPA3/AN3
4
GPA7/SCL/ICSPCK
5
GPA6/ICSPDAT
6
GPA5/MCLR
7
GPA4
8
GPB0/SDA
9
GND
10
VIN
11
PGND
12
LDRV
13
VDR
14
PHASE
15
HDRV
16
BOOT
17
VDD
18
-ISEN
19
+ISEN
20
+VSEN
21
-VSEN
22
GPB1/AN4/EAPIN
23
GPB2/AN5
24
EP
25
GPA0/AN0/ANALOG_TEST
GPA1/AN1/CLKPIN
GPA2/AN2/T0CKI/INT II
GPA3/AN3
GPA7/SCL/ICSPCK
GPA6/ICSPDAT
GPA5/MCLR
GPA4
GPB0/SDA
GND
VIN
PGND LDRV
VDR
PHASE
HDRV
BOOT
VDD
-ISEN
+ISEN
+VSEN
-VSEN
GPB1/AN4/EAPIN N N
GPB2/AN5 T T
EP
U4
GPB1/AN4
1u
F
C1
7
1u
F
C1
8
200nF
C11
4.0
K
R1
3
1K
R1
1K R2
4.0
K
R1
4
1K
R1
6
4.0
K
R1
5
+VSEN
150u
F
C1
6
LDO 3.3V
POWER PART (POL)