AT89C5131A-RDTIL(2004) View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT89C5131A-RDTIL
(Rev.:2004)

8-bit Flash Microcontroller with Full Speed USB Device

Atmel Corporation 

USB AC Parameters

VCRS

Differential

Data Lines

Rise Time

90%

10%

tR

Fall Time

90%

10%

tF

VHmin

VLmax

Table 26. USB AC Parameters

Symbol Parameter

Min

Typ

tR

Rise Time

tF

Fall Time

tFDRATE Full-speed Data Rate

VCRS Crossover Voltage

tDJ1

Source Jitter Total to Next

Transaction

4

4

11.9700

1.3

-3.5

tDJ2

Source Jitter Total for Paired

Transactions

-4

tJR1

Receiver Jitter to Next

Transaction

-18.5

tJR2

Receiver Jitter for Paired

Transactions

-9

Max

Unit Test Conditions

20

ns

20

ns

12.0300 Mb/s

2.0

V

3.5

ns

4

ns

18.5

ns

9

ns

28 AT89C5131A-L

4338A–USB–08/04

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