Overview
2019 Microchip Technology Inc.
DS50002887A-page 11
• MIC23201 single on-board +1.2V, 1A regulator
• MCP19035 on-board +5.0V, 6A switching regulator module
• +5.0V, +3.3V, and +VDD Core LED indicators
• LED voltage meter on upstream PD port for monitoring VBUS voltage
• Port power LED indicator for each downstream port VBUS
• Reset, SPI Chip Activity, and DisplayPort HPD LED indicator
• Optional GPIO LED drivers for development and debug use
• External Programmable Function (PFx/GPIOx) pin headers
• Battery Charging and Non Removable strap selection header
• Configuration mode selection headers
• Optional I
2
S daughter card for exercising USB-to-I
2
S feature (not included)
shows the block diagram of the EVB-USB7056.
1.3
REFERENCES
Concepts and materials available in the following documents may be helpful when
reading this document. Visit www.microchip.com for the latest documentation.
• USB7056 Data Sheet
• AN2810 - Configuration of USB7002/705x
FIGURE 1-2:
EVB-USB7056 BLOCK DIAGRAM
DS Port 1
DS Port 2
DS Port 3
DS Port 4
DS Port 5
DS Port 6
UCS
2114
UCS
2114
UCS
2114
USB7056
US Port 0
SPI
Flash
H
e
ader
s
Source
Crossbar Mux
DP Redriver
DP 1.3
DP 1.3
USB3.1
US
B3
.1
USB
3
.1
USB
3
.1
USB
3
.1
US
B2
.0
USB
2
.0
USB
2
.0
USB
2
.0
USB
2
.0
USB
2
.0
US
B2
.0
DP AUX
SPI
I2S
UPD350
CC1/CC2
PM-PD
VIN
MCP19035
5.0V
MCP1825
MIC23201
3.3V
1.2V
VBUS
VBUS
VBUS
VBUS
US
B3
.1
GPIO/I2C
DisplayPort
