![](/images/backgrounds/136125/136125-3230x1.png)
ARCNET 5 Port HUB Controller
Datasheet
ITEMS | MARK | MIN | TYP | MAX | UNIT | REMARK | |
|
|
|
|
|
|
| |
RXIN First Active Edge | t11 | 9/8Tdr |
| 10/8Tdr+50 | nS | Note3 | |
|
|
| |||||
to nPULSE1 First Active Edge | (450) |
| (550) | (Value at 2.5Mbps) | |||
|
|
|
|
| |||
|
|
|
|
|
|
| |
nPULSE1 Low Pulse Width | t12 |
| 1/4Tdr |
| nS | (Value at 2.5Mbps) | |
|
|
| |||||
| (100) |
| |||||
|
|
|
|
|
| ||
|
|
|
|
|
|
| |
nPULSE1 High Pulse Width | t13 |
| 3/4Tdr |
| nS | (Value at 2.5Mbps) | |
|
|
| |||||
| (300) |
| |||||
|
|
|
|
|
| ||
|
|
|
|
|
|
| |
nPULSE1 Period | t14 |
| Tdr |
| nS | (Value at 2.5Mbps) | |
|
|
| |||||
| (400) |
| |||||
|
|
|
|
|
| ||
|
|
|
|
|
|
| |
RXIN Active Edge to | t15 | 5/8Tdr | 9/8Tdr+50 | 14/8Tdr+50 | nS | (ValueNote3 at 2.5Mbps) | |
nPULSE1 Active Edge |
|
|
| ||||
(250) | (500) | (750) | |||||
(Except First Edge of RXIN) |
|
|
| ||||
|
|
|
|
|
|
| |
nPULSE1 to nPULSE2 Overlap | t16 | 0 | +10 | nS |
| ||
|
|
|
|
|
|
| |
nPULSE2 Low Pulse Width | t17 |
| 1/4Tdr |
| nS | (Value at 2.5Mbps) | |
|
|
| |||||
| (100) |
| |||||
|
|
|
|
|
| ||
|
|
|
|
|
|
| |
nPULSE2 High Pulse Width | t18 |
| 3/4Tdr |
| nS | (Value at 2.5Mbps) | |
|
|
| |||||
| (300) |
| |||||
|
|
|
|
|
| ||
|
|
|
|
|
|
| |
nPULSE2 Period | t19 |
| Tdr |
| nS | (Value at 2.5Mbps) | |
|
|
| |||||
| (400) |
| |||||
|
|
|
|
|
| ||
|
|
|
|
|
|
|
Tdr: Period of data rate, ex) Tdr=400nS at 2.5Mbps
Note1: Applied to TXENx which is set to Mx=1. (Tx Control mode)
Note2: Applied to TXENx which is set to Mx=0. (Pulse output mode)
Note3: Extra one “Tdr” time to be added at RXINx is set to nBJx=0. (Big Jitter mode)
Revision 1.1 | Page 30 | SMSC |
DATASHEET