KSZ8895 INFINEON [Infineon Technologies AG], KSZ8895 Datasheet - Page 18

• Manufacturer Part Number: KSZ8895
• Description: Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII interface
• Manufacturer: INFINEON [Infineon Technologies AG]

Micrel, Inc.
January 2011
Pin Number
82
83
84
85
86
Pin Name
SMRXD1
SMRXD0
SCONF1
SCOL
SCRS
Type
IPD/O
IPD/O
IPD/O
IPD/O
IPD
(1)
Port
Pin Function
Port 5 Switch MII/RMII receive bit 1.
Strap option:
Port 5 Switch MII/RMII receive bit 0.
Strap option:
LED mode
PD (default) = mode 0; PU = mode 1. See “Register 11.”
Mode 0, link at:
100/Full LEDx[2,1,0] = 0, 0, 0
100/Half LEDx[2,1,0] = 0, 1, 0
10/Full LEDx[2,1,0] = 0, 0, 1
10/Half LEDx[2,1,0] = 0, 1, 1
Mode 1, link at:
100/Full LEDx[2,1,0] = 0, 1, 0
100/Half LEDx[2,1,0] = 0, 1, 1
10/Full LEDx[2,1,0] = 1, 0, 0
10/Half LEDx[2,1,0] = 1, 0, 1
LEDX_2
LEDX_1
LEDX_0
MQ/FMQ: Port 5 Switch MII collision detect,
Input: SW5-MII MAC modes, Output: SW5-MII PHY modes.
RQ: no connection for RMII
MQ/FMQ: Port 5 Switch MII modes carrier sense,
Input: SW5-MII MAC modes, Output: SW5-MII PHY modes.
RQ: no connection for RMII
Pins 91, 86, and 87 are dual MII/RMII configuration pins for the
Port 5 MAC5 MII/RMII and PHY[5] MII/RMII. SW5-MII supports
both MAC mode and PHY modes. P5-MII supports PHY mode
only. See pins configuration below.
Pin# (91, 86, 87)
000
001
010
011
100
101
110
111
18
PD (default) = Port 5 Switch SW5-MII in 100Mbps mode.
PU = Switch SW5-MII in 10Mbps mode.
(2)
Disable, Otri
PHY Mode MII, or
RMII
MAC Mode MII, or
RMII
PHY Mode SNI
Disable
PHY Mode MII or
RMII
MAC Mode MII or
RMII
PHY Mode SNI
Port 5 Switch
MAC5 SW5-
MII/RMII
Fulld/Col
Mode 0
Lnk/Act
Speed
KSZ8895MQ/RQ/FMQ
Disable, Otri
Disable, Otri
Disable, Otri
Disable, Otri
Disable
P5-MII/RMII
P5-MII/RMII
P5-MII/RMII
P5- MII/RMII
Port5 PHY5
100Lnk/Act
Full duplex
10Lnk/Act
Mode 1
M9999-012011-1.2