UPD720113GK-9EU-A Renesas Electronics America, UPD720113GK-9EU-A Datasheet - Page 19

• Manufacturer Part Number: UPD720113GK-9EU-A
• Description: IC HUB CTLR USB2.0 7-PORTS QFP
• Manufacturer: Renesas Electronics America

Specifications of UPD720113GK-9EU-A

• Controller Type: USB 2.0 Hub Controller
• Interface: USB 2.0
• Voltage - Supply: 2.5 V, 3.3 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Package Type: TQFP
• Mounting: Surface Mount
• Pin Count: 80
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Over-current Response Timing
CSB pin operation region
Over-current response time from CSB
low to PPB high (Figure 2-7)
Remark
Hub power supply
Up port D+ line
PPB pin output
CSB pin input
CSB(7:1)
PPB(7:1)
The active period of the CSB pin is in effect only when the PPB pin is ON.
There is a delay time of approximately 500
Parameter
Bus power: Up port connection
Self power: Power supply ON
Figure 2-7. Over-current Response Timing
Port power
supply ON
Bus reset
t
OC
Symbol
Figure 2-8. CSB/PPB Timing
Data Sheet S16618EJ3V0DS
500 µs
t
OC
µ
s duration at the CSB pin.
Condition
500 µs
Device
connection
inrush current
CSB detection
delay time
MIN.
500
500 µs
TYP.
500 µs
µ
MAX.
625
PD720113
CSB active
period
Overcurrent
generation
Output
cut-off
Unit
µ
s
17