upd720110a Renesas Electronics Corporation., upd720110a Datasheet - Page 6

• Manufacturer Part Number: upd720110a
• Description: Usb 2.0 Hub Controller
• Manufacturer: Renesas Electronics Corporation.

1.
6
X1_CLK
X2
SYSRSTB
CLK30MO
CLKSEL
RPU
DPD(4:1)
DPU
DMD(4:1)
DMU
RSDPD(4:1)
RSDPU
RSDMD(4:1)
RSDMU
RREF
PC1
PC2
CSB(4:1)
PPB(4:1)
NUMPORT
PWMODE
VBUSM
PORTRMV(2:1)
PORTRMV(4:3)
OSL
HSMODE
AMBERBP(4:1)
GREENBP(4:1)
SCL
SDA
SMD
EPERR
Pin Name
PIN INFORMATION
O (I/O)
O (I/O)
O (I/O)
O (I/O)
I (I/O)
I (I/O)
I/O
I/O
O
O
O
O
O
O
O
O
O
A
B
B
B
B
A
A
A
I
I
I
I
I
I
I
I
Input
Output
5 V tolerant Input
Output
Input
Analog
USB high speed D+ I/O
USB high speed D+ I/O
USB high speed D− I/O
USB high speed D− I/O
USB full-speed D+ O
USB full-speed D+ O
USB full-speed D− O
USB full-speed D− O
Analog
Analog
Analog
5 V tolerant input
5 V tolerant N-ch open drain
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
I/O with 5 kΩ pull-up R
Input
Output
Buffer Type
Data Sheet S15737EJ6V0DS
Low
Low
Low
Low
High
Low
Low
Active
Level
System clock input or oscillator in
Oscillator out
Asynchronous chip reset
30 MHz clock output
Clock select signal
External 1.5 kΩ pull-up resistor control
Downstream high-speed data D+
Upstream high-speed data D+
Downstream high-speed data D−
Upstream high-speed data D−
Downstream full-speed data D+ and R
terminal
Upstream full-speed data D+ and R
terminal
Downstream full-speed data D− and R
terminal
Upstream full-speed data D− and R
terminal
Reference resistor
Capacitor for PLL
Capacitor for PLL
Port’s overcurrent status input
Port’s power supply control output
Number of available ports
Power mode select
VBus monitor
Removable/Non-removable select
Removable/Non-removable select
Indication for suspend state
Indication for high-speed operation
Indication for downstream port status with amber
colored LED
Indication for downstream port status with green
colored LED
Serial ROM clock out
Serial ROM data
Serial ROM input enable
Indication for serial ROM error
Function
µ
S
S
PD720110A
resistor
resistor
S
S
resistor
resistor
(1/2)