adm6993 Infineon Technologies Corporation, adm6993 Datasheet - Page 70

• Manufacturer Part Number: adm6993
• Description: Adm6993/x Hdlc To Fast Ethernet Converter
• Manufacturer: Infineon Technologies Corporation

Figure 8
Table 37
Parameter
MII_TXCLK Period
MII_TXCLK Low Period
MII_TXCLK High Period
MII_TXD, MII_TXEN to
MII_TXCLK Rising Setup Time
MII_TXD, MII_TXEN to
MII_TXCLK Rising Hold Time
100Base-Tx MII Input Timing
100Base Tx MII Input timing conditions
Figure 9
Data Sheet
MII_RXCLK
MII_TXCLK
MII_RXDV
MII_TXEN
MII_RXD
MII_CRS
MII_TXD
10Base-TX MII Output Timing
10Base-TX MII Output Timing
100Base-TX MII Input Timing
0ns
0ns
Symbol
t
t
t
t
t
tCKH
tCKH
CK
CKL
CKH
TXS
TXH
tRXOD
tTXS
tCKH
tCKH
tCK
tCK
500 ns
tCKL
tCKL
tCK
tCK
tCKL
tCKL
tCSVA
Min.
160
160
10
10
100ns
1000ns
70
Typ.
400
Values
1500ns
Max.
240
240
200ns
Unit
ns
ns
ns
ns
ns
2000ns
tTHX
Electrical Specification
Note / Test Condition
Rev 1.11, 2005-11-28
ADM6993/X
250 0n