21143TD Intel, 21143TD Datasheet - Page 43

• 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

3.11
3.12
Preliminary
Datasheet
Serial ROM Port Timing
Figure 20
identical to the timing for the MII management signals (mii_mdio and mii_mdc).
1.
External Register Timing
Figure 21
timing characteristics.
write operations.
Tsr
Tsf
Parameter design guarantee.
1
1
Symbol
shows the serial ROM port timing, and
shows the external register read timing characteristics, and
br_ad<7:0>
Rise time
Fall time
br_a<0>
br_ce_l
Table 36
Definition
sr_cs,
sr_ck,
sr_di,
sr_do
Table 35. Serial ROM Port Timing Characteristics
Figure 21. External Register Read Timing Diagram
Tpd
Figure 20. Serial ROM Port Timing Diagram
lists the external register timing specifications for both read and
Minimum
Tsr
—
—
Table 35
DataValid
lists the characteristics. This timing is
Tsf
Maximum
LJ-03909.AI4
10
10
Figure 22
LJ-05000.AI4
Tehqz
shows the write
Unit
ns
ns
21143
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