
|
|
|
|
|
|
|
|
|
| ThunderSWITCH II | TNETX4090 | ||||
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| SPWS044E ± DECEMBER 1997 ± REVISED AUGUST 1999 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Terminal Functions (Continued) | |||
LED interface |
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| TERMINAL |
| I/O |
| INTERNAL |
|
| DESCRIPTION |
| ||||||
| NAME | NO. |
|
| RESISTOR |
|
|
| |||||||
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| LED_CLK | AD19 |
| O |
|
| None | LED clock. Serial shift clock for the LED status data. |
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| AE19 |
| O |
|
| None | LED data. Serial LED status data. |
| ||||
| LED_DATA |
| |||||||||||||
|
|
| |||||||||||||
|
|
|
|
|
|
|
|
|
|
|
| ||||
| TERMINAL |
| I/O |
| INTERNAL |
| DESCRIPTION |
| |||||||
| NAME | NO. |
|
| RESISTOR |
|
| ||||||||
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Duplex LED. When in PMA mode, this terminal is low if the port is configured for |
| |
| L08_DPLX | AE18 |
|
|
|
| None | ||||||||
|
|
|
|
|
| operation. It is high at all other times. |
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
| |||||
power supply |
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
| TERMINAL |
|
|
|
|
| DESCRIPTION |
| ||||
| NAME |
|
|
| NO. |
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
| A1, A2, A13, A14, A25, A26, |
|
|
|
|
| ||||||
|
|
|
| AF13, AF14, B1, B3, B24, |
|
|
|
|
| ||||||
|
|
|
| B26, C2, C25, N1, N26, P1, |
|
|
|
|
| ||||||
|
|
|
| P25, P26, R23, R24, R26, |
|
|
|
|
| ||||||
| GND | T24, U23, W23, W24, W25, | Ground. The |
| |||||||||||
|
|
|
| W26, Y23, Y25, AA23, AA25, |
|
|
|
|
| ||||||
|
|
|
| AB25, AD2, AD25, AE1, AE3, |
|
|
|
|
| ||||||
|
|
|
| AE24, AE26, AF1, AF2, |
|
|
|
|
| ||||||
|
|
|
|
| AF25, AF26 |
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
| |||||
| GNDa |
|
|
| U24 |
|
|
| Ground. The |
| |||||
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
| B2, B25, C3, C24, D4, D9, |
|
|
|
|
| ||||||
|
|
|
| D14, D18, D23, J4, J23, N4, |
|
|
|
|
| ||||||
| VDD(2.5) | P23, V4, V23, AC4, AC9, |
|
| |||||||||||
|
|
|
| AC13, AC18, AC23, AD3, |
|
|
|
|
| ||||||
|
|
|
| AD24, AE2, AE25 |
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
| ||||||
| VDD(3.3) | D8, D13, D17, H23, K4, P4, |
|
| |||||||||||
| W4, AC10, AC14, AC19 |
|
| ||||||||||||
| VDDa(2.5) |
|
|
| T23 |
|
|
|
|
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 | 17 |