r8a66597 Renesas Electronics Corporation., r8a66597 Datasheet - Page 157

• Manufacturer Part Number: r8a66597
• Description: Assp Usb2.0 2 Port Host/1 Port Peripheral Controller
• Manufacturer: Renesas Electronics Corporation.

R8A66597FP/DFP/BG
3.12 USB Connector Connection example
R e v 1 . 0 1
Figure 3.26 USB Connector Connection Example when Peripheral Controller Function is Selected
Figure 3.25shows an example of the connection between the controller and USB connector when the Host Controller
function is selected, and Figure 3.26 shows an example of when the Peripheral Controller function is selected.
Figure 3.25 USB Connector Connection Example when Host Controller Function is Selected
O c t 1 7 , 2 0 0 8
R8A66597
R8A66597
OVCUR0A
OVCUR0B
OVCUR1
VBOUT0
VBOUT1
p a g e 1 5 7 o f 1 8 3
REFRIN
AGND
REFRIN
DM0
DM1
DP0
DP1
VBUS
AGND
DM0
DP0
5.6K?
5.6k?
D+ and D- lines must be configured to
support impedance control
D+ and D- lines must be configured to
support impedance control
VBUS supply power switch
VBUS output enable
Over-current
detection
VBUS output e nable
Over-current
detection
D+ and D- lines must be configured to
support impedance control
VBUS outp ut
VBUS o utput
1
2
3
4
USB connector
1
2
3
4
USB connector
1
2
3
4
USB connector
GND
D-
GND
Vbus
D+
Vbus
D-
D+
GND
D-
Vbus
D+