TXC-06880BIOG Transwitch Corporation, TXC-06880BIOG Datasheet - Page 48

• Manufacturer Part Number: TXC-06880BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06880BIOG

• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Envoy-CE2 Device
DATA SHEET
TXC-06880
4 8 o f 12 2
GmMTXCLK duty cycle
GmMTXCLK
GmMTXCLK (low to high transition time,
10% to 90%)
GmTXEN, TXmn, GmTXER delay from
GmMTXCLK
GmMTXCLK
GmTXEN
GmTXER
(Output)
(Output)
(Output)
(Input)
TXmn
Note: 10 pF load on GMII outputs
Figure 16. MII Transmit Interface Timing Using GmMTXCLK
Note: The GMII and MII Receive Interface Timing diagrams are specified together in
PERIOD
Parameter
m = 0 to 3, n = A, B
since they are the same. The GMII and MII Transmit Interface Timing diagrams are
specified separately in
-
Timing Characteristics
Figure 14
Symbol
t
t
P
D
and
t
t
t
D
D
D
Figure
Min
-
0.5
45
39
t
P
16, since they are different.
Typ
40
PRELIMINARY TXC-06880-MB, Ed. 4
Max
55
41
25
1
Unit
ns
ns
ns
%
February 2005
Figure
15,