zl50407 Zarlink Semiconductor, zl50407 Datasheet - Page 18

• Manufacturer Part Number: zl50407
• Description: Lightly Managed/unmanaged 8-port 10/100m + 1-port 10/100/1000m Ethernet Switch
• Manufacturer: Zarlink Semiconductor

The ZL50407 Gigabit Ethernet uplink port (port 9) supports 2 interface options: GMII & MII. The table below
summarizes the interface signals required for each interface, and how they relate back to the Pin Symbol name
shown in “Ball Signal Description Table” on page 12.
M9_RXD0
M9_RXD1
M9_RXD2
M9_RXD3
M9_RXD4
M9_RXD5
M9_RXD6
M9_RXD7
M9_RXDV
M9_RXER
M9_CRS
M9_COL
M9_RXCLK
M9_TXD0
M9_TXD1
M9_TXD2
M9_TXD3
M9_TXD4
M9_TXD5
M9_TXD6
M9_TXD7
M9_TXEN
M9_TXER
M9_TXCLK
GREF_CLK
M9_MTXCLK
Gigabit Ethernet
Uplink Port
Pin Symbol
Table 2 - Signal Mapping In Different Operation Mode
TSTOUT9=’1’)
Module
(Bootstrap
(U)
(U)
(U)
(U)
(U)
(U)
(U)
(U)
(U)
(U)
(D)
(D)
(U)
(O)
(O)
(O)
(O)
(O)
(O)
(O)
(O)
(U)
(U)
(O)
(U)
(U)
No
Zarlink Semiconductor Inc.
ZL50407
M9_RXD0 (I)
M9_RXD1 (I)
M9_RXD2 (I)
M9_RXD3 (I)
M9_RXD4 (I)
M9_RXD5 (I)
M9_RXD6 (I)
M9_RXD7 (I)
M9_RXDV (I)
M9_RXER (I)
M9_CRS (I)
M9_COL (I)
M9_RXCLK (I)
M9_TXD0 (O)
M9_TXD1 (O)
M9_TXD2 (O)
M9_TXD3 (O)
M9_TXD4 (O)
M9_TXD5 (O)
M9_TXD6 (O)
M9_TXD7 (O)
M9_TXEN (O)
M9_TXER (O)
M9_TXCLK (O)
GREF_CLK (I)
M9_MTXCLK (I)
18
(ECR4P9[4:3]='11')
GMII Mode
M9_RXD0 (I)
M9_RXD1 (I)
M9_RXD2 (I)
M9_RXD3 (I)
NC (U)
NC (U)
NC (U)
NC (U)
M9_RXDV (I)
NC (U)
M9_CRS (I)
M9_COL (I)
M9_RXCLK (IO)
M9_TXD0 (O)
M9_TXD1 (O)
M9_TXD2 (O)
M9_TXD3 (O)
NC (O)
NC (O)
NC (O)
NC (O)
M9_TXEN (O)
NC (O)
NC (O)
REF_CLK (I)
M9_MTXCLK (I)
(ECR4P9[4:3]='00')
MII Mode
Data Sheet