Microchip Technology EVB-USB7206, User Manual

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EVB-USB7206 Evaluation Kit User’s Guide
DS50002937A-page 18  2019 Microchip Technology Inc.
3.1.6 Switches
Table 3-4 describes the switches on the EVB-USB7206.
3.1.7 Connector Descriptions
Table 3-5 describes the connectors included on the PCB.
TABLE 3-4: EVB-USB7206 SWITCH DESCRIPTIONS
Ref. Des. Label Description
SW1 RESET Momentary push-button switch to assert RST_N.
SW2 ON/OFF Connects or disconnects the 12 VDC supply.
TABLE 3-5: EVB-USB7206 CONNECTOR DESCRIPTIONS
Ref.
Des.
Type Label Description
J1 USB Type-B
Connector
PORT0 Upstream Type-B Gen2 connection
J2 USB Type-A
Connector
PORT5 Downstream Type-A Gen2 Port 5
USB connection
J3 USB Type-A
Connector
PORT6 Downstream Type-A USB 2.0 Port 6
USB connection
J4 Barrel Jack 12VDC 12 VDC supply connection
(center pin positive)
J5 2-pin terminal
block
— Alternative 12 VDC supply connec -
tion. Pin 1 is positive.
J6 1x1 Header GND Circuit Ground
J7 2x2 Header PF24
PF23
PF25
PF21
SPI data pins provided for debugging
SPI memory
J8 2x2 Header SI2C_CLK
SI2C_DAT
Hub Slave I
2
C Header
J9 2x1 Header Ext.Reset Connection for an external reset
switch
J10 2x3 Header SPI_DI/CFG_BC_EN
SPI_CEn/CFG_NON_REM
Selects between SPI memory capabil -
ity and BC/NON_REM capability.
For SPI, connect pins 1–2 and 4–5.
For BC, connect pins 2–3.
For NON_REM, connect pins 5–6.
J11 USB Type-A
Connector
PORT1 Downstream Type-A Gen2 Port 1
USB connection
J12 1x2 Header PU Pull-up resistors, Slave I
2
C
J13 1x3 Header NON_REM_SELECT See Table 3-2 .
J14 1x3 Header BC SELECT See Table 3-1 .
J15 1x2 Header HOLD When shunted, disables the SPI
memory.
J16 1x10 Header — PF12 – PF29
J17 1x3 Header — Audio Code (Spare)
J18 1x10 Header — PF3 – PF11
J19 USB Type-A
Connector
PORT2 Downstream Type-A Gen2 Port 2
USB connection
J20 1x2 Header PU Pull-up resistors, Master I
2
C