Datasheet KS8995XA (Microchip) - 9
| Fabricante | Microchip |
| Descripción | Integrated 5-Port 10/100 QoS Switch |
| Páginas / Página | 55 / 9 — Micrel, Inc. KS8995XA Pin Description (by Number). Pin Number. 1 Pin … |
| Formato / tamaño de archivo | PDF / 361 Kb |
| Idioma del documento | Inglés |
Micrel, Inc. KS8995XA Pin Description (by Number). Pin Number. 1 Pin Name. MDI-XDIS Type(1)
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Micrel, Inc. KS8995XA Pin Description (by Number)
Pin Number
1 Pin Name
MDI-XDIS Type(1)
Ipd 2 GNDA Gnd 3 VDDAR P 4 RXP1 I 1 Physical receive signal + (differential). 5 RXM1 I 1 Physical receive signal – (differential). 6 GNDA Gnd Port
1-5 Pin Function(2)
Disable auto MDI/MDI-X.
PD (default) = normal operation.
PU = disable auto MDI/MDI-X on all ports.
Analog ground.
1.8V analog VDD. Analog ground. 7 TXP1 O 1 Physical transmit signal + (differential). 8 TXM1 O 1 Physical transmit signal – (differential). 9 VDDAT P 10 RXP2 I 2 Physical receive signal + (differential). 11 RXM2 I 2 Physical receive signal – (differential). 12 GNDA Gnd 13 TXP2 O 2 Physical transmit signal + (differential). 14 TXM2 O 2 Physical transmit signal – (differential). 15 VDDAR P 16 GNDA Gnd 17 ISET 18 VDDAT P 19 RXP3 I 3 Physical receive signal + (differential). 20 RXM3 I 3 Physical receive signal -(differential). 21 GNDA Gnd 22 TXP3 O 3 Physical transmit signal + (differential). 23 TXM3 O 3 Physical transmit signal – (differential). 24 VDDAT P 25 RXP4 I 4 Physical receive signal + (differential). 4 Physical receive signal -(differential). 2.5V or 3.3V analog VDD. Analog ground. 1.8V analog VDD.
Analog ground.
Set physical transmit output current. Pull-down with a 3.01kΩ1%
resistor.
2.5V or 3.3V analog VDD. Analog ground. 2.5V or 3.3V analog VDD. 26 RXM4 I 27 GNDA Gnd 28 TXP4 O 4 Physical transmit signal + (differential). 29 TXM4 O 4 Physical transmit signal – (differential). 30 GNDA Gnd Analog ground. Analog ground. Notes:
1.
P = Power supply.
I = Input.
O = Output.
I/O = Bidirectional.
Gnd = Ground.
Ipu = Input w/internal pull-up.
Ipd = Input w/internal pull-down.
Ipd/O = Input w/internal pull-down during reset, output pin otherwise.
Ipu/O = Input w/internal pull-up during reset, output pin otherwise.
2.
PU = Strap pin pull-up.
PD = Strap pull-down.
Otri = Output tristated. September 2008 9 M9999-091508
Pin Number
1 Pin Name
MDI-XDIS Type(1)
Ipd 2 GNDA Gnd 3 VDDAR P 4 RXP1 I 1 Physical receive signal + (differential). 5 RXM1 I 1 Physical receive signal – (differential). 6 GNDA Gnd Port
1-5 Pin Function(2)
Disable auto MDI/MDI-X.
PD (default) = normal operation.
PU = disable auto MDI/MDI-X on all ports.
Analog ground.
1.8V analog VDD. Analog ground. 7 TXP1 O 1 Physical transmit signal + (differential). 8 TXM1 O 1 Physical transmit signal – (differential). 9 VDDAT P 10 RXP2 I 2 Physical receive signal + (differential). 11 RXM2 I 2 Physical receive signal – (differential). 12 GNDA Gnd 13 TXP2 O 2 Physical transmit signal + (differential). 14 TXM2 O 2 Physical transmit signal – (differential). 15 VDDAR P 16 GNDA Gnd 17 ISET 18 VDDAT P 19 RXP3 I 3 Physical receive signal + (differential). 20 RXM3 I 3 Physical receive signal -(differential). 21 GNDA Gnd 22 TXP3 O 3 Physical transmit signal + (differential). 23 TXM3 O 3 Physical transmit signal – (differential). 24 VDDAT P 25 RXP4 I 4 Physical receive signal + (differential). 4 Physical receive signal -(differential). 2.5V or 3.3V analog VDD. Analog ground. 1.8V analog VDD.
Analog ground.
Set physical transmit output current. Pull-down with a 3.01kΩ1%
resistor.
2.5V or 3.3V analog VDD. Analog ground. 2.5V or 3.3V analog VDD. 26 RXM4 I 27 GNDA Gnd 28 TXP4 O 4 Physical transmit signal + (differential). 29 TXM4 O 4 Physical transmit signal – (differential). 30 GNDA Gnd Analog ground. Analog ground. Notes:
1.
P = Power supply.
I = Input.
O = Output.
I/O = Bidirectional.
Gnd = Ground.
Ipu = Input w/internal pull-up.
Ipd = Input w/internal pull-down.
Ipd/O = Input w/internal pull-down during reset, output pin otherwise.
Ipu/O = Input w/internal pull-up during reset, output pin otherwise.
2.
PU = Strap pin pull-up.
PD = Strap pull-down.
Otri = Output tristated. September 2008 9 M9999-091508