21143TD Intel, 21143TD Datasheet - Page 33

• Manufacturer Part Number: 21143TD
• Manufacturer: Intel

Specifications of 21143TD

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / Rohs Status: Not Compliant

3.6.5
t
Preliminary
Datasheet
Internal SIA Mode 10BASE-T Interface Timing—Transmit
Figure 10
Table 23
1.
Tpdp
Tpdr
Tpdf
Tpdm
Tpdc
Tped
Tpen
Table 23. Internal SIA Mode 10BASE-T Interface Timing Specifications—Transmit
xtal1
tp_td--
tp_td-
tp_td++
Parameter design guarantee.
tp_td+
Symbol
1
1
1
1
1
1
lists the internal SIA transmit limits.
shows the internal SIA transmit timing characteristics for the 10BASE-T interface, and
tp_td+, tp_td– propagation delay from xtal1 fall
tp_td+, tp_td++, tp_td–, tp_td– – rise time
tp_td+, tp_td++, tp_td–, tp_td– – fall time
tp_td+, tp_td++, tp_td–, tp_td– – rise and fall time
mismatch (not shown)
tp_td+ to tp_td– – and tp_td– to tp_td++ delay
tp_td± end transmit delimiter length
tp_td++/– – end transmit delimiter length
Tpdc
Figure 10. Internal SIA Mode 10BASE-T Interface Timing Diagram—
1
Tpdp
Tpdc
0
Definition
Tpdr
1
Transmit
Tpdf
1
Minimum
295
245
Tped
ETD (End Transmit Delimiter)
46
—
—
2
2
Tpen
Maximum
355
305
30
54
8
8
1
ML11429A AI4
Unit
ns
ns
ns
ns
ns
ns
ns
21143
29