at4330105 ATMEL Corporation, at4330105 Datasheet - Page 14

• Manufacturer Part Number: at4330105
• Description: At43301 Low-cost Usb Hub Controller
• Manufacturer: ATMEL Corporation

Table 3-6.
Note:
Table 3-7.
Table 3-8.
14
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
t
t
t
Symbol
t
t
t
t
t
t
DRATE
FRAME
RFI
RFIADJ
DJ1
DJ2
FDEOP
JR1
JR2
FEOPT
FEOPR
FST
R
F
RFM
HDD2
HDJ1
HDJ2
FSOP
FEOPD
FHESK
1. With 6.000 MHz, 100 ppm crystal.
AT43301
Parameter
Rise time
Fall time
t
Parameter
Hub Differential Data Delay without Cable
Hub Diff Driver Jitter
To Next Transition
For Paired Transitions
Data Bit Width Distortion after SOP
Hub EOP Delay Relative to t
Hub EOP Output Width Skew
Parameter
Full Speed Data Rate
Frame Interval
Consecutive Frame Interval Jitter
Consecutive Frame Interval Jitter
Source Diff Driver Jitter
To Next Transition
For Paired Transitions
Source Jitter for Differential Transition to SEO Transitions
Recvr Data Jitter Tolerance
To Next Transition
For Paired Transitions
Source SEO interval of EOP
Receiver SEO interval of EOP
Width of SEO interval during differential transition
R
DPx, DMx Source Timings, Full Speed Operation
DPx, DMx Driver Characteristics, Low-speed Operation
DPx, DMx Hub Timings, High-Speed Operation
/t
F
matching
(1)
(1)
HDD
(1)
(1)
Condition
Condition
Average bit rate
No clock adjustment
With clock adjustment
Condition
C
C
L
L
= 200 - 600 pF
= 200 - 600 pF
0.9995
160.0
11.97
-15.0
-18.5
75.0
75.0
80.0
82.0
Min
-3.0
-1.0
-5.0
Min
-3.5
-4.0
-2.0
-9.0
Min
0
1.0005
12.03
126.0
175.0
300.0
300.0
125.0
Max
42.0
Max
Max
44.0
15.0
15.0
18.5
14.0
3.0
1.0
5.0
3.5
4.0
5.0
9.0
1137J–USB–01/06
Mb/s
Unit
Unit
Unit
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%