FW82801DB S L66K Intel, FW82801DB S L66K Datasheet - Page 534

• Manufacturer Part Number: FW82801DB S L66K
• Manufacturer: Intel

Specifications of FW82801DB S L66K

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Electrical Characteristics
534
Table 17-13. Universal Serial Bus Timing
NOTES:
1. Driver output resistance under steady state drive is specified at 28
2. Timing difference between the differential data signals
3. Measured at crossover point of differential data signals
4. Measured at 50% swing point of data signals
5. Measured from last crossover point to 50% swing point of data line at leading edge of EOP
6. Measured from 10% to 90% of the data signal
7. Full Speed Data Rate has minimum of 11.97 Mbps and maximum of 12.03 Mbps
8. Low Speed Data Rate has a minimum of 1.48 Mbps and a maximum of 1.52 Mbps
Sym
t100
t101
t102
t103
t104
t105
t106
t107
t108
t109
t110
t112
t113
t114
t115
t111
USBPx+, USBPx- Driver Rise Time
USBPx+, USBPx- Driver Fall Time
Source Differential Driver Jitter
To Next Transition
For Paired Transitions
Source SE0 interval of EOP
Source Jitter for Differential Transition to SE0
Transition
Receiver Data Jitter Tolerance
To Next Transition
For Paired Transitions
EOP Width: Must accept as EOP
Width of SE0 interval during differential
transition
USBPx+, USBPx- Driver Rise Time
USBPx+, USBPx- Driver Fall Time
Source Differential Driver Jitter
To Next Transition
For Paired Transitions
Source SE0 interval of EOP
Source Jitter for Differential Transition to SE0
Transition
Receiver Data Jitter Tolerance
To Next Transition
For Paired Transitions
EOP Width: Must accept as EOP
Width of SE0 interval during differential
transition
Parameter
Low Speed Source
Full Speed Source
–18.5
–152
–200
–3.5
1.25
Min
160
–25
–14
–40
670
–4
–2
–9
82
75
75
4
4
(7)
(8)
Max
18.5
1.50
175
300
300
100
152
200
210
3.5
20
20
14
25
14
4
5
9
at minimum and 43
Intel
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
®
82801DB ICH4 Datasheet
1, C L = 50 pF
1, C L = 50 pF
2, 3
4
5
3
4
1, 6
C L = 50 pF
C L = 350 pF
1,6
C L = 50 pF
C L = 350 pF
2, 3
4
5
3
4
Notes
at maximum
17-13
17-13
17-14
17-15
17-14
17-15
17-13
17-13
17-14
17-15
17-14
17-15
Fig