UPD720114GA-YEU-A Renesas Electronics America, UPD720114GA-YEU-A Datasheet - Page 29

• Manufacturer Part Number: UPD720114GA-YEU-A
• Description: HOST CTLR USB 2.0 48-TQFP
• Manufacturer: Renesas Electronics America
• Series: ECOUSB™r

Specifications of UPD720114GA-YEU-A

• Controller Type: USB 2.0 Hub Controller
• Interface: USB 2.0
• Voltage - Supply: 3.14 V ~ 3.46 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 972-1000

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