Usb Interface - Renesas M3A-HS64 User Manual

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2.4 USB Interface

The M3A-HS64 comes standard with a USB Series-A receptacle. The wiring pattern on the M3A-HS64 allows for connecting a
Mini-B receptacle to evaluate the USB host and function modules. Remove the series-A receptacle to connect a USB mini-B
receptacle. The figure below shows the USB interface block diagram. The table below lists the jumper settings (JP10).
USB_X1
CLK
48 MHz
USB_X2
48 MHz
REFRIN
5.6 K ± 1%
USBAPVss
Number
USB host mode (Supplies the VBUS power, default)
JP10
Rev. 1.00 Apr 30, 2009
REJ11J0034-0100
SH7264
0
TP22
TP21
Always ON
VBUS
100
DP
1
4
DM
: Optional
Figure 2.4.1 USB Interface Block Diagram
Table 2.4.1 Jumper Setting (JP10)
1-2
VBUS power
control IC
5 V
MIC2025
IN OUT
3.3 V
JP10
FLG
EN
BLM21PG600SN1
2
3
HN6.2Z4MFA
BLM21PG600SN1
USB function mode (Does not supply the VBUS power)
M3A-HS64 Functions
2.4 USB Interface
150 F
USB
Series-A
TP5
receptacle
VBus
D+
D-
GND
FRAME
USB
Mini-B receptacle
VBus
D+
D-
GND
FRAME
None (Open)
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