UPD720112GK-9EU-A Renesas Electronics America, UPD720112GK-9EU-A Datasheet - Page 24

• Manufacturer Part Number: UPD720112GK-9EU-A
• Description: IC HUB CTLR USB2.0 4-PORTS QFP
• Manufacturer: Renesas Electronics America

Specifications of UPD720112GK-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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

22
Hub Event Timings (Continued)
Resume recovery time
Time to detect a reset from upstream for
non high-speed capable devices
Reset recovery time (Figure 2-20)
Inter-packet delay for full-speed
Inter-packet delay for device response with
detachable cable for full-speed
SetAddress() completion time
Time to complete standard request with no
data
Time to deliver first and subsequent
(except last) data for standard request
Time to deliver last data for standard
request
Time for which a suspended hub will see a
continuous SE0 on upstream before
beginning the high-speed detection
handshake
Time a hub operating in non-suspended
full-speed will wait after start of SE0 on
upstream before beginning the high-speed
detection handshake
Time a hub operating in high-speed will
wait after start of SE0 on upstream before
reverting to full-speed
Time a hub will wait after reverting to full-
speed before sampling the bus state on
upstream and beginning the high-speed
will wait after start of SE0 on upstream
before reverting to full-speed
Minimum duration of a Chirp K on
upstream from a hub within the reset
protocol
Time after start of SE0 on upstream by
which a hub will complete its Chirp K within
the reset protocol
Time between detection of downstream
chip and entering high-speed state
Time after end of upstream Chirp at which
hub reverts to full-speed default state if no
downstream Chirp is detected
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RSMRCY
DETRST
RSTRCY
IPD
RSPIPD1
DSETADDR
DRQCMPLTND
DRETDATA1
DRETDATAN
FILTSE0
WTRSTFS
WTREV
WTRSTHS
UCH
UCHEND
WTHS
WTFS
Symbol
Data Sheet S16616EJ3V0DS
Remote-wakeup is
enabled
Conditions
MIN.
100
2.5
2.5
2.5
3.0
1.0
1.0
10
2
10000
3.125
MAX.
3000
500
875
500
6.5
7.0
2.5
10
50
50
50
µ
PD720112
times
times
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
µ
Bit
Bit
µ
µ
(4/4)
s
s
s