HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 798

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 20 USB Function Module
• Power mode: Self-powered, bus-powered
20.1.1
20.2
Table 20.1 Pin Configuration and Functions
Rev. 4.00 Sep. 14, 2005 Page 748 of 982
REJ09B0023-0400
Pin Name
XVDATA
DPLS
DMNS
TXDPLS
TXDMNS
TXENL
VBUS
SUSPND
UCLK
DP
DM
Interrupt requests
DMA transfer requests
Block Diagram
Pin Configuration
UDC: USB device controller
Clock (48 MHz)
I/O
Input
Input
Input
Output
Output
Output
Input
Output
Input
I/O
I/O
Function
Input pin for receive data from differential receiver
Input pin to driver for D+ signal from receiver
Input pin to driver for D– signal from receiver
D+ transmit output pin to driver
D– transmit output pin to driver
Driver output enable pin
USB cable connection monitor pin
Transceiver suspend state output pin
USB clock input pin (48 MHz input)
On-chip transceiver D + signal
On-chip transceiver D - signal
peripheral bus
Internal
Figure 20.1 Block Diagram of USB
and control
(288 bytes)
registers
Status
FIFO
USB function module
UDC
To transceiver
XVEROFF Conditions
1
1
1
1
1
1
1/0
1/0
1/0
0
0