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KSZ8765CLXIC View Datasheet(PDF) - Micrel

Part Name
Description
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KSZ8765CLXIC Datasheet PDF : 153 Pages
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Micrel, Inc.
KSZ8765CLX
Pin Description
Pin Number
1
2
3
4
5
Pin Name
VDD12A
VDDAT
GNDA
RXP1
RXM1
Type(1)
P
P
GND
I
I
Port
1
1
Pin Function(2)
1.2V core power.
3.3V analog power.
Analog ground.
Port 1 physical receive signal + (differential).
Port 1 physical receive signal - (differential).
6
TXP1
O
1
Port 1 physical transmit signal + (differential).
7
TXM1
O
1
Port 1 physical transmit signal - (differential).
8
RXP2
I
2
Port 2 physical receive signal + (differential).
8
RXM2
I
2
Port 2 physical receive signal - (differential).
10
TXP2
O
2
Port 2 physical transmit signal + (differential).
11
TXM2
O
2
Port 2 physical transmit signal - (differential).
12
VDDAT
P
3.3V analog power.
13
RXP3
I
3
Port 3 physical receive signal + (differential).
14
RXM3
I
3
Port 3 physical receive signal - (differential).
15
TXP3
O
3
Port 3 physical transmit signal + (differential).
16
TXM3
O
3
Port 3 physical transmit signal (differential).
17
RXP4
I
4
Port 4 physical receive signal + (differential).
18
RXM4
I
4
Port 4 physical receive signal - (differential).
19
TXP4
O
4
Port 4 physical transmit signal + (differential).
20
TXM4
O
4
Port 4 physical transmit signal - (differential).
21
GNDA
GND
Analog ground.
22
NC
NC
No connect.
23
INTR_N
OPU
Interrupt. Active low.
This pin is an open-drain output pin.
Port 3 LED Indicator 1.
See global Register 11 bits [5:4] for details.
Strap option: Switch Port 5 GMAC5 interface mode select by
24
LED3_1
IPU/O
3
LED3[1:0]
00 = MII for SW5-MII
01 = RMII for SW5-RMII
10 = GMII for SW5-GMII
11 = RGMII for SW5-RGMII (default)
Notes:
1. P = Power supply.
I = Input.
O = Output.
I/O = Bi-directional.
GND = Ground.
IPU = Input with internal pull-up.
IPD = Input with internal pull-down.
IPD/O = Input with internal pull-down during reset, output pin otherwise.
IPU/O = Input with internal pull-up during reset, output pin otherwise.
OTRI = Output tri-stated.
2. PU = Strap pin pull-up.
PD = Strap pin pull-down.
NC = No connect or tied to ground for this product.
July 23, 2014
12
Revision 1.0
 

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