UPD720101F1-EA8-A NEC Electronics, UPD720101F1-EA8-A Datasheet - Page 12

• Manufacturer Part Number: UPD720101F1-EA8-A
• Manufacturer: NEC Electronics

Specifications of UPD720101F1-EA8-A

• Lead Free Status / Rohs Status: Compliant

2.
2.1
register. And unused pins shall be connected as shown below.
2.2
10
To realize less than 5 ports host controller implementation, appropriate value shall be set to Port No field in EXT1
HOW TO CONNECT TO EXTERNAL ELEMENTS
Handling Unused Pins
USB Port Connection
Rs + Ron (Resistance for internal driver which is active) = 45 Ω
DPx
DMx
RSDPx
RSDMx
OCIx
PPONx
LSI
Pin
RSDM
Figure 2-1. USB Downstream Port Connection
RSDP
DM
DP
Rs = 36 Ω
Rs = 36 Ω
Direction
I/O
I/O
O
O
O
I
15 kΩ
Data Sheet S16265EJ5V0DS
±
±
±
1%
1%
5%
Tied to "low".
Tied to "low".
No connection (Open)
No connection (Open)
“H” clamp
No connection (Open)
from Power switch output
Connection Method
Downstream port
USB A receptacle connector
VBUS
GND
D-
D+
1
2
3
4
±
10%
µ
PD720101