AM1808_1004 Datasheet, PDF (193/264 Pages) Texas Instruments – AM1808 ARM Microprocessor

AM1808
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SPRS653A – FEBRUARY 2010 – REVISED APRIL 2010
Table 6-101. Switching Characteristics Over Recommended Operating Conditions for EMAC MII Transmit
10/100 Mbit/s⁽¹⁾ (see Figure 6-48)
NO.
PARAMETER
1 ^{td(MII_TXCLKH-}
MTXD)
Delay time, MII_TXCLK high to transmit selected signals valid
(1) Transmit selected signals include: MTXD3-MTXD0, and MII_TXEN.
1.3V, 1.2V,
1.1V
MIN MAX
1.0V
UNIT
MIN MAX
2
25
2
32 ns
1
MII_TCLK (Input)
MII_TXD[3]-MII_TXD[0],
MII_TXEN (Outputs)
Figure 6-48. EMAC Transmit Interface Timing
Copyright © 2010, Texas Instruments Incorporated
Peripheral Information and Electrical Specifications 193
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