參數(shù)資料
型號: ZL50418GKC
廠商: Zarlink Semiconductor Inc.
英文描述: Managed 16-Port 10/100 M + 2-Port 1 G Ethernet Switch
中文描述: 管理16端口10/100平方米端口1個G以太網(wǎng)交換機
文件頁數(shù): 154/163頁
文件大小: 2122K
代理商: ZL50418GKC
ZL50418
Data Sheet
154
Zarlink Semiconductor Inc.
15.8.2 Gigabit Media Independent Interface - Port A
Figure 27 - AC Characteristics- GMII
Figure 28 - AC Characteristics – Gigabit Media Independent Interface
Symbol
Parameter
-125 Mhz
Note
Min. (ns)
Max. (ns)
G1
M[25]_RXD[7:0] Input Setup Times
2
G2
M[25]_RXD[7:0] Input Hold Times
1
G3
M[25]_RX_DV Input Setup Times
2
G4
M[25]_RX_DV Input Hold Times
1
G5
M[25]_RX_ER Input Setup Times
2
G6
M[25]_RX_ER Input Hold Times
1
G7
M[25]_CRS Input Setup Times
2
G8
M[25]_CRS Input Hold Times
1
G12
M[25]_TXD[7:0] Output Delay Times
1
6
C
L
= 20 pf
C
L
= 20 pf
C
L
= 20 pf
G13
M[25]_TX_EN Output Delay Times
1
6.5
G14
M[25]_TX_ER Output Delay Times
1
6
Table 22 - AC Characteristics – Gigabit Media Independent Interface
G12-min
G12-max
G13-min
G13-max
G14-min
G14-max
M25_TXCLK
M25_TXD [7:0]
M25_TX_EN]
M25_TX_ER
M25_RXCLK
G1
G2
M25_RXD[7:0]
G3
G4
M25_RX_DV
G5
G6
M25_RX_ER
G7
G8
M25_RX_CRS
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