MPC8360CVVALFHA datasheet(34/102 Pages) FREESCALE

34 / 102 page

MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 5

Freescale Semiconductor

GMII, MII, RMII, TBI, RGMII, and RTBI AC Timing Specifications

8.2.4.2

TBI Receive AC Timing Specifications

This table provides the TBI receive AC timing specifications.

This figure shows the TBI receive AC timing diagram.

Figure 19. TBI Receive AC Timing Diagram

Table 34. TBI Receive AC Timing Specifications

At recommended operating conditions with LVDD/OVDD of 3.3 V ± 10%.

Parameter/Condition

Symbol1

Min

Typ

Max

Unit

Notes

PMA_RX_CLK clock period

tTRX

—

16.0

—

PMA_RX_CLK skew

tSKTRX

7.5

—

8.5

—

RX_CLK duty cycle

tTRXH/tTRX

—

RCG[9:0] setup time to rising PMA_RX_CLK

tTRDVKH

2.5

—

RCG[9:0] hold time to rising PMA_RX_CLK

tTRDXKH

1.0

—

RX_CLK clock rise time, VIL(min) to VIH(max)

tTRXR

0.7

—

2.4

—

RX_CLK clock fall time, VIH(max) to VIL(min)

tTRXF

0.7

—

2.4

—

Notes:

1. The symbols used for timing specifications follow the pattern of t(first two letters of functional block)(signal)(state)(reference)(state) for

inputs and t(first two letters of functional block)(reference)(state)(signal)(state) for outputs. For example, tTRDVKH symbolizes TBI receive

timing (TR) with respect to the time data input signals (D) reach the valid state (V) relative to the tTRX clock reference (K)

going to the high (H) state or setup time. Also, tTRDXKH symbolizes TBI receive timing (TR) with respect to the time data

input signals (D) went invalid (X) relative to the tTRX clock reference (K) going to the high (H) state. Note that, in general,

the clock reference symbol representation is based on three letters representing the clock of a particular functional. For

example, the subscript of tTRX represents the TBI (T) receive (RX) clock. For rise and fall times, the latter convention is used

with the appropriate letter: R (rise) or F (fall). For symbols representing skews, the subscript is skew (SK) followed by the

clock that is being skewed (TRX).

2. Setup and hold time of even numbered RCG are measured from riding edge of PMA_RX_CLK1. Setup and hold time of

odd numbered RCG are measured from riding edge of PMA_RX_CLK0.

PMA_RX_CLK1

RCG[9:0]

tTRX

tTRXH

tTRXR

tTRXF

tTRDVKH

PMA_RX_CLK0

tTRDXKH

tTRDVKH

tTRDXKH

tSKTRX

tTRXH

Even RCG

Odd RCG

MPC8360CVVALFHA Folha de dados(PDF) 34 Page - Freescale Semiconductor, Inc

MPC8360CVVALFHA Folha de dados(HTML) 34 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Folha de dados Download

Ligação URL