TUSB1310

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SLLSE16C – DECEMBER 2009 – REVISED AUGUST 2010

Table 6-6. ULPI Transmit Timing

SYMBOL

DESCRIPTION

MIN

TYP

MAX

UNIT

Tsc8, Tsd8

ULPI_STP setup time

6

ns

Thc8, Thd8

ULPI_STP hold time

0

ns

6.5.7

ULPI Receive Timing

Figure 6-5. ULPI Receive Timing

Table 6-7. ULPI Transmit Timing

SYMBOL

DESCRIPTION

MIN

TYP

MAX

UNIT

Tdc9, Tdd9

9

ns

(1)

Output Load max = 10 pF, min = 5 pF

6.5.8

Power State Transition Time

The P1 to P0 transition time is the amount of time for the TUSB1310 to return to P0 state, after having

been in the P1 state. This time is measured from when the MAC sets the POWER_DOWN signals to P0

until the TUSB1310 asserts PHY_STATUS. The TUSB1310 asserts PHY_STATUS when it is ready to

begin data transmission and reception.

The P2 to P0 transition time is the amount of time for the TUSB1310 to return to the P0 state, after having

been in the P2 state. This time is measured from when the MAC sets the POWER_DOWN signals to P0

until the TUSB1310 asserts PHY_STATUS. The TUSB1310 asserts PHY_STATUS when it is ready to

begin data transmission and reception.

The P3 to P0 transition time is the amount of time for the TUSB1310 to go to P0 state, after having been

in the P3 state. Time is measured from when the MAC sets the POWER_DOWN signals to P0 until the

TUSB1310 deasserts PHY_STATUS. The TUSB1310 asserts PHY_STATUS when it is ready to begin

data transmission and reception.

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ELECTRICAL SPECIFICATIONS

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