PIC32MZ Datasheet, PDF (21/30 Pages) Microchip Technology – PIC32MZ Embedded Connectivity with Floating Point Unit Family Starter Kit

Schematics
FIGURE A-3:
USB HOST AND OTG POWER SUPPLY SCHEMATICS
PHY Daughter Board Connections
P32_VDD
Y5
1 _{Standby VDD} 4
2 _{GND OUT} 3
50MHz
C48
0.01uF
R52 33R
CLK_IN
EREF_CLK
R53 33R
J6
ETXEN ¹
ETXD0 ²
ETXD1 ³
4
5
6
R54 DNP
7
CLK_IN
8
P32_VDD
9
10
C19
11
0.1uF
12
2 HDR/MB
SLM-112-01-G-S + SLM-103-01-G-S
13
14
15 _ERXD1
16 _ERXD0
17 _ERXERR
18 _ECRS/RH13
19 _EMDC
20 _EMDIO
21
R38 0R
22
23
R62 0R
24
SOSCI/RC13
EBIRDY2/RH11
USB OTG/Device Power Supply (120mA MAX)
AN45/C1INA/RPB5/RB5/VBUSON
R23
4.7K
P32_VDD _R4
U5
8 _SELECT
DNP
PGOOD ¹
7 _SHDN
Vout ²
6 _C+
Vin ³
C37
5 _C-
GND ⁴
1uF
MCP1253_MSOP
+5V_EXT
VBUS_DEVICE
D1
MBR0520LT1G
VBUS
AN2/C2INB/RPB2/RB2
P32_VDD
C33
10—F
C45
10—F
VBUS
D-
R24
100K
D+
RF3/USBID/RPF3
J4
1 _VBUS
2 _D-
3 _D+
4
DEVICE/OTG PORT
TYPE MICRO A/B
USB HOST Power Supply
* Install Jumper if powering
from Debugger Power Supply
+5V_DUSB ¹
JP1
+5V_EXT
2
U6
5 _IN
OUT ¹
GND ²
AN45/C1INA/RPB5/RB5/VBUSON
4 _{EN OC} 3
TPS2051B
C46
100uF
J5
1 _VBUS
D-
2 _D-
D+
3 _D+
4
AN2/C2INB/RPB2/RB2
HOST TYPE - TYPE A
Current Limiting Switch
+3.3V_PKOB
C42
4.7uF
TARGET_POWER_ENABLE
R25
100K
R47 DNP
R26
100K
1 _IN
OUT ⁵
2 _GND
3 _{ON FLAGB} 4
U7 _FPF2104
VBUS_DEVICE_SWITCHED_SENSE
P32_VDD
D7
GRN
R13
330R
 2015 Microchip Technology Inc.
DS70005230A-page 21