UPD720114K9-4E4-A Renesas Electronics America, UPD720114K9-4E4-A Datasheet - Page 29

• Manufacturer Part Number: UPD720114K9-4E4-A
• Manufacturer: Renesas Electronics America

Specifications of UPD720114K9-4E4-A

• Lead Free Status / RoHS Status: Supplier Unconfirmed

V
IHZ
V
V
SS
(min)
IH
V
power OK
V
power-on
V
Hub port
Hub port
SS
IH
IL
(min)
V
BUS
V
D+
D−
or
IH
D−/D+
D+/D−
Δt1
Connected
Figure 2-17. Full-/high-speed Device Connect Detection
Disconnected
Figure 2-18. Power-on and Connection Events Timing
Device
Figure 2-16. Low-/full-speed Disconnect Detection
Device
Attatch detected
≥ 4.01 V
t
SIGATT
D+
Data Sheet S17462EJ6V0DS
t
DCNN
t
ATTDB
D−
t
2SUSP
t
DDIS
Detected
Connect
t
DRST
Disconnect
Detected
t
RSTRCY
USB system software
reads device speed
Reset recovery
time
μ
PD720114
27