HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 825

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

23.5
23.5.1
USB transceiver is included in this LSI. It is also possible to connect an external transceiver
according to the setting in EXPFC register (see figures 23.3 and 23.5). In this case, ask the
manufacturer of the transceiver about the recommended circuit that is used between the USB
transceiver and USB connectors.
23.5.2
These examples of transceiver connection in this chapter are for reference only, therefore proper
operation is not guaranteed with these circuit examples. If system countermeasures are required
for external surges and ESD noise, use a protective diode, etc.
Figure 23.5
Usage Notes
About the USB Transceiver
About the Examples of External Circuit
This LSI
USB1d_SUSPEND
USB1_ovr_current
USB host
Example 2 of Transceiver Connection for USB Host Controller
USB1d_TXDPLS
USB1d_SPEED
USB1d_TXSEO
USB1d_TXENL
USB1d_DMNS
USB1_pwr_en
USB1d_DPLS
USB1d_RCV
(On-Chip Transceiver is not Used)
PDIUSBP11A etc.
SPEED
OE
VPO
VMO/FSEO
RCV
VP
VM
SUSPEND
power control
Rev. 3.00 Jan. 18, 2008 Page 763 of 1458
D+
D−
Section 23
USB
LSI
15kΩ
15kΩ
USB Pin Multiplex Controller
USB connector
REJ09B0033-0300
GND
D+
D-
5V