OS81210 USB Application Boards
2017 Microchip Technology Inc.
DS60001523A-page 15
2.4
BOARD DETAILS
2.4.1
Electrical Characteristics
2.4.2
Connectors
All connectors are mounted on the top side of the board.
2.4.2.1
CONFIGURATION/DEBUG HEADER CONNECTOR
The Configuration/Debug Header [
] connector is used as an interface between the
INIC and an INIC debug/configuration tool. In combination with the Microchip Automo-
tive Target Manager [
], initial configuration data [
] can be loaded into the INIC.
For the update process refer to the INIC Device Update Process User’s Guide [
The connector pins are described in
2.4.2.2
ELECTRICAL CONNECTOR (ePHY)
The electrical interface connector is used as the interface to the network.
Parameter
Min.
Typ.
Max.
Unit
Board Current Consumption at
—
90
—
mA
Board Operating Voltage
9
12
15
V
USB Connector Current at
—
190
—
mA
USB Connector Voltage
4.75
5
5.25
V
Type:
87832-1420, from Molex
®
Suitable counter-piece:
87568-1493, from Molex
TABLE 2-1:
CONFIGURATION/DEBUG HEADER – PIN DESCRIPTION
Pin
Description
1, 3, 13
NC
2, 5, 10
GND
4
Error/Boot
6, 9
3.3 V
7
TDI/DSDA
8
TCK/DSCL
11
TDO/DINT
12
Reset
14
TMS
Type:
1376350-2, from Tyco
Suitable counter-piece:
1376352-1, from Tyco