Microchip MPF200TL handleiding
Handleiding
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AC Switching Characteriscs
Data Sheet
© 2024 Microchip Technology Inc. and its subsidiaries
DS00003831E - 39
–1 speed grade is oered for Extended Commercial (E), Industrial (I), and Automotive (T2)
temperature grades only.
Table 5-15. Global and Regional Clock Characteriscs (–55 °C to 125 °C)
Parameter Symbol V
DD
= 1.0V
STD
V
DD
= 1.0V
–1
V
DD
= 1.05V
STD
V
DD
= 1.05V
–1
Unit Condition
Global clock F
MAX
F
MAXG
500 500 500 500 MHz —
Regional clock F
MAX
F
MAXR
375 375 375 375 MHz Transceiver interfaces only
F
MAXR
250 250 250 250 MHz All other interfaces
Global clock duty cycle
distortion
T
DCDG
190 190 190 190 ps At 500 MHz
Regional clock duty cycle
distortion
T
DCDR
120 120 120 120 ps At 250 MHz
The following table describes clocking specications from –40 °C to 100 °C.
–STD speed grade is oered for Extended Commercial (E), Industrial (I), Military (M), and Automotive
(T2) temperature grades.
–1 speed grade is oered for Extended Commercial (E), Industrial (I), and Automotive (T2)
temperature grades only.
Table 5-16. High-Speed I/O Clock Characteriscs (–55 °C to 125 °C)
Parameter Symbol V
DD
= 1.0V
STD
V
DD
= 1.0V
–1
V
DD
= 1.05V
STD
V
DD
= 1.05V
–1
Unit Condition
High-speed
I/O clock F
MAX
F
MAXB
1000 1250 1000 1250 MHz HSIO and
GPIO
High-speed
I/O clock
skew
1
F
SKEWB
30 20 30 20 ps HSIO without
bridging
F
SKEWB
See note 3 ps HSIO with
bridging
F
SKEWB
45 35 45 35 ps GPIO without
bridging
F
SKEWB
75 60 75 60 ps GPIO with
bridging
High-speed
I/O clock duty
cycle
distortion
2
T
DCB
90 90 90 90 ps HSIO without
bridging
T
DCB
115 115 115 115 ps HSIO with
bridging
T
DCB
90 90 90 90 ps GPIO without
bridging
T
DCB
115 115 115 115 ps GPIO with
bridging
1. F
SKEWB
is the worst-case clock-tree skew observable between sequential I/O elements. Clock-tree
skew is signicantly smaller at I/O registers close to each other because they are fed by the same
or adjacent clock-tree branches. Use the Libero SmartTime Timing Analyzer tool to evaluate clock
skew specic to the design.
2. Parameters listed in this table correspond to the worst-case duty cycle distortion observable at
the I/O ip ops. IBIS should be used to calculate any additional duty cycle distortion that might
be caused by asymmetrical rise/fall times for any I/O standard.
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Productinformatie
| Merk | Microchip |
| Model | MPF200TL |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 18409 MB |
