UPD720122F1-DN2-A Renesas Electronics America, UPD720122F1-DN2-A Datasheet - Page 68

• Manufacturer Part Number: UPD720122F1-DN2-A
• Manufacturer: Renesas Electronics America

Specifications of UPD720122F1-DN2-A

• Lead Free Status / RoHS Status: Supplier Unconfirmed

66
Device event timing
Time from internal power good to device
pulling D+/D− beyond V
attach)
Debounce interval provided by USB system
software after attach
Inter-packet delay (for low-/full-speed)
Inter-packet delay for device response
w/detachable cable for low-/full-speed
High-speed detection start time from
suspend
Sample time for suspend vs. reset
Power down under suspend
SUSPEND set time (SPNDOUT)
SUSPEND clear time (RSUMOUT)
Reversion time from suspend to high-speed
SUSPEND setup time (RSUMIN)
RSUMIN active pulse width
Drive chirp K width
Finish chirp K assertion
Start sequencing chirp K-J-K-J-K-J
Finish sequencing chirp K-J
Detect sequencing chirp K-J width
Sample time for sequencing chirp
Reversion time to high-speed
High-speed detection start time
Reset completed time
Parameter
IHZ
(min.) (signaling
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
Symbol
SIGATT
ATTDB
IPD
RSPIPD1
SCA
CSR
SUS
SSP
CSP
RHS
SRW
RWP
CKO
FCA
SSC
FSC
CSI
SCS
RHA
HDS
DRS
Data Sheet S16685EJ3V0DS
Conditions
−500
Min.
100
2.5
2.5
1.0
2.5
10
2
0
0
0
1
1
µ
1.333
−100
3000
Max.
100
100
875
100
500
6.5
2.5
10
15
PD720122
−
−
−
7
Bit times
Bit times
Unit
ms
ms
ms
ms
ms
ms
ms
ms
µ s
µ s
µ s
µ s
µ s
µ s
µ s
µ s