70 / 75 page
IP1000A LF
Preliminary Data Sheet
70/75
July 5, 2005
Copyright © 2005, IC Plus Corp.
IP1000A LF-DS-R08
Parameter
Symbol
Parameter Description
Test Conditions
Min
Typ
Max
Unit
Tch
TXCLK high
14T
26T
ns
Tcl
TXCLK low
14T
26T
ns
Trv
TXCLK rise to TXD, TXEN valid
20
ns
Trh
TXD, TXEN hold after TXCLK rise
5
ns
MII Interface (10/100) – Receive
Tcc
RXCLK cycle
T=1 when 100Mb/s;
10 when 10Mb/s
-
40T
ns
Tch
RXCLK high
14T
26T
ns
Tcl
RXCLK low
14T
26T
ns
Tsu
RXD, RXER, RXDV setup wrt
RXCLK rise
10
20
ns
Thd
RXD, RXER, RXDV hold wrt RXCLK
rise
5
ns
GMII Interface (1000) – Transmit
Tcc
GTXCLK cycle
8
ns
Tch
GTXCLK high
7.5
8.5
ns
Tcl
GTXCLK low
7.5
8.5
ns
Trv
GTXCLK rise to TXD, TXEN valid
20
ns
Trh
TXD, TXEN hold after GTXCLK rise
5
ns
GMII Interface (1000) – Receive
Tcc
RXCLK0 cycle
-
8
ns
Tch
RXCLK0 high
7.5
8.5
ns
Tcl
RXCLK0 low
7.5
8.5
ns
Tsu
RXD, RXER, RXDV setup wrt
RXCLK0 rise
10
20
ns
Thd
RXD, RXER, RXDV hold wrt
RXCLK0 rise
5
ns
MII Interface – Management
Tcc
MDC cycle
400
-
-
ns
Tch
MDC high
160
-
ns
Tcl
MDC low
160
-
ns
Tsu
MDIO setup wrt MDC rise
10
-
ns
Thd
MDIO hold wrt MDC rise
10
-
ns
Trv
MDC rise to MDIO valid
-
20
ns
MISC Interface
Tcc
CLK125 cycle
8.0
ns
Tch
CLK125 high
4.0
ns
Tcl
CLK125 low
4.0
ns
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