MPC5607B datasheet(85/110 Pages) FREESCALE

85 / 110 page

4.18.2

DSPI characteristics

1 Operating conditions: T

A = 25 °C, fperiph = 8 MHz to 64 MHz

2 f

periph is an absolute value.

3 During the conversion, the total current consumption is given from the sum of the static and dynamic consumption,

i.e., (41 + 46) * fperiph.

Table 47. DSPI characteristics1

No.

Symbol

Parameter

DSPI0/DSPI1/DSPI5/DSPI6

DSPI2/DSPI4

Unit

Min

Typ

Max

Min

Typ

Max

1tSCK

SR D SCK cycle time

Master mode

(MTFE = 0)

125

—

333

—

DSlave mode

(MTFE = 0)

125

—

333

—

Master mode

(MTFE = 1)

—

125

—

DSlave mode

(MTFE = 1)

—

125

—

—fDSPI

SR D DSPI digital controller frequency

—

fCPU

——

fCPU

MHz

—

t

CSC

CC D Internal delay between pad

associated to SCK and pad

associated to CSn in

master mode for CSn1->0

Master mode

—

1302

——

153

—

t

ASC

CC D Internal delay between pad

associated to SCK and pad

associated to CSn in

master mode for CSn1->1

Master mode

—

1303

—

1303

2tCSCext

SR D CS to SCK delay

Slave mode

—

3tASCext

SR D After SCK delay

Slave mode

1/fDSPI + 5

—

1/fDSPI + 5

—

4tSDC

CC D SCK duty cycle

Master mode

—

tSCK/2

—

tSCK/2

—

SR D

Slave mode

tSCK/2

—

tSCK/2

—

5tA

SR D Slave access time

Slave mode

—

1/fDSPI + 70

—

1/fDSPI + 130

6tDI

SR D Slave SOUT disable time

Slave mode

—

MPC5607B датащи(PDF) 85 Page - Freescale Semiconductor, Inc

MPC5607B датащи(HTML) 85 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

датащи скачать

ссылки URL