Datasheet

KSZ8795CLX
DS00002112B-page 8  2016-2017 Microchip Technology Inc.
26 VDD12D P — 1.2V Core Power.
27 GNDD GND — Digital Ground.
28 LED4_1 Ipu/O 4 Port 4 LED Indicator 1:
See Global Register 11 bits [5:4] for details.
29 TXEN5/
TXD5_CTL
Ipd 5 GMII/MII/RMII: Port 5 Switch transmit enable.
RGMII: Transmit data control.
30 TXD5_0 Ipd 5 GMII/RGMII/MII/RMII: Port 5 switch transmit Bit[0].
31 LED4_0 Ipu/O 4 Port 4 LED Indicator 0:
See Global Register 11 bits [5:4] for details.
32 TXD5_1 Ipd 5 GMII/RGMII/MII/RMII: Port 5 switch transmit Bit[1].
33 GNDD GND — Digital Ground.
34 VDDIO P — 3.3V, 2.5V, or 1.8V digital VDD for digital I/O circuitry.
35 TXD5_2 Ipd 5 GMII/RGMII/MII: Port 5 switch transmit Bit[2].
RMII: No connection.
36 TXD5_3 Ipd 5 GMII/RGMII/MII: Port 5 switch transmit Bit[3].
RMII: No connection.
37 TXER5 Ipd 5 GMII/MII: Port 5 switch transmit error.
RGMII/RMII: No connection.
38 TXD5_4 Ipd 5 GMII: Port 5 switch transmit Bit[4].
RGMII/MII/RMII: No connection.
39 TXD5_5 Ipd 5 GMII: Port 5 switch transmit Bit[5].
RGMII/MII/RMII: No connection.
40 TXD5_6 Ipd 5 GMII: Port 5 switch transmit Bit[6].
RGMII/MII/RMII: No connection.
41 TXD5_7 Ipd 5 GMII: Port 5 Switch transmit Bit[7].
RGMII/MII/RMII: No connection.
42 VDD12D P — 1.2V Core Power.
43 TXC5/
REFCLKI/
GTXC5
I/O 5 Port 5 Switch GMAC5 Clock Pin:
MII: 2.5/25 MHz clock, PHY mode is output, MAC mode is input.
RMII: Input for receiving 50 MHz clock in normal mode
GMII: Input 125 MHz clock for the transmit
RGMII: Input 125 MHz clock with falling and rising edge to latch
data for the transmit.
44 RXC5/
GRXC5
I/O 5 Port 5 Switch GMAC5 Clock Pin:
MII: 2.5/25 MHz clock, PHY mode is output, MAC mode is input.
RMII: Output 50 MHz reference clock for the receiving/transmit
in the clock mode.
GMII: Output 125 MHz clock for the receiving.
RGMII: Output 125 MHz clock with falling and rising edge to
latch data for the receiving.
TABLE 2-1: SIGNALS - KSZ8795CLX (CONTINUED)
Pin
Number
Pin
Name
Type
Note 2-1
Port Description