12 serial peripheral interface (spi) ac timing, 1 spi (master mode) ac timing table, 2 spi (master mode) test circuit – Marvel Group Integrated Controller 88F6281 User Manual

Page 111: Table 60, Spi (master mode) ac timing table, Figure 34, Spi (master mode) test circuit

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Electrical Specifications

AC Electrical Specifications

Copyright © 2008 Marvell

Doc. No. MV-S104859-U0 Rev. E

December 2, 2008, Preliminary

Document Classification: Proprietary Information

Page 111

8.6.12

Serial Peripheral Interface (SPI) AC Timing

8.6.12.1

SPI (Master Mode) AC Timing Table

Table 60: SPI (Master Mode) AC Timing Table

8.6.12.2

SPI (Master Mode) Test Circuit

Figure 34: SPI

(Master Mode)

Test Circuit

Min

Max

SCLK clock frequency

fCK

MHz

3

SCLK high time

tCH

0.46

-

tCK

1

SCLK low time

tCL

0.46

-

tCK

1

SCLK slew rate

tSR

0.5

-

V/ns

1

Data out valid relative to SCLK falling edge

tDOV

-2.5

2.5

ns

1

CS active before SCLK rising edge

tCSB

8.0

-

ns

1

CS not active after SCLK rising edge

tCSA

8.0

-

ns

1

Data in setup time relative to SCLK rising edge

tSU

0.2

-

tCK

2

Data in hold time relative to SCLK rising edge

tHD

5.0

-

ns

2

Notes:

General comment: All values w ere measured from 0.3*vddio to 0.7*vddio, unless otherw ise specified.

General comment: tCK = 1/fCK.

1. For all signals, the load is CL = 10 pF.

2. Defined from vddio/2 to vddio/2.

3. See "Reference Clocks" table for more details.

See Note 3

Notes

SPI

Description

Sym bol

Units

CL

Test Point

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