KS8999_11 MICREL [Micrel Semiconductor], KS8999_11 Datasheet - Page 13
![no-image](/images/no-image-200.jpg)
KS8999_11
Manufacturer Part Number
KS8999_11
Description
Integrated 9-Port 10/100 Switch with PHY and Frame Buffer
Manufacturer
MICREL [Micrel Semiconductor]
Datasheet
1.KS8999_11.pdf
(53 pages)
- Current page: 13 of 53
- Download datasheet (445Kb)
January 2005
Micrel, Inc.
Notes:
1. P = Power supply.
Pin Number
GND = ground
I = input
O = output
I/O = bi-directional
Ipu = input w/ internal pull-up
Ipd = input w/ internal pull-down
Opu = output w/ internal pull-up
Opd = output 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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
Pin Name
GND-ISO
GND_RX
GND_TX
GND_TX
VDD_TX
VDD_TX
RXM[1]
RXM[2]
TXM[1]
TXM[2]
RXP[1]
TXP[1]
TXP[2]
RXP[2]
Type
GND
GND
GND
GND
Pwr
Pwr
O
O
O
O
I
I
I
I
(1)
Port
1
1
1
1
2
2
2
2
Pin Function
Ground for equalizer
Physical receive signal + (differential)
Physical receive signal - (differential)
Ground for transmit circuitry
Physical transmit signal + (differential)
Physical transmit signal - (differential)
2.0V for transmit circuitry
2.0V for transmit circuitry
Physical transmit signal + (differential)
Physical transmit signal - (differential)
Ground for transmit circuitry
Physical receive signal + (differential)
Physical receive signal - (differential)
Analog ground
13
KS8999
KS8999
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