Specifications

Micrel, Inc.
KSZ8895MQ/RQ/FMQ
System Level Applications
Ethernet
MAC
CPU
Switch Controller
On-Chip Frame Buffers
MII-SW
10/100
PHY 5
4-port
LAN
MII-P5
1-port
WAN I/F
10/100
MAC 1
10/100
MAC 2
10/100
MAC 3
10/100
MAC 4
10/100
MAC 5
10/100
PHY 1
10/100
PHY 2
10/100
PHY 3
10/100
PHY 4
SPI/GPIO
SPI
Ethernet
MAC
External WAN port PHY not required.
Figure 1. Broadband Gateway
Ethernet
MAC
CPU
Switch Controller
On-Chip Frame Buffers
MII-SW
10/100
PHY 5
4-port
LAN
MII-P5
10/100
MAC 1
10/100
MAC 2
10/100
MAC 3
10/100
MAC 4
10/100
MAC 5
10/100
PHY 1
10/100
PHY 2
10/100
PHY 3
10/100
PHY 4
WAN PHY & AFE
(xDSL, CM...)
SPISPI/GPIO
Figure 2. Integrated Broadband Router
March 12, 2014
13
Revision 1.7