MSC7119 datasheet(36/60 Pages) FREESCALE

Part #	MSC7119

Description	Low-Cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC

PDF	60 Pages

Scroll/Zoom	100%

Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

Logo

36 / 60 page

MSC7119 Data Sheet, Rev. 8

Freescale Semiconductor

2.5.8

I2C Timing

Table 26. I2C Timing

No.

Characteristic

Fast

Unit

Min

Max

450

SCL clock frequency

400

kHz

451

Hold time START condition

(SCL clock period/2) – 0.3

—

μs

452

SCL low period

(SCL clock period/2) – 0.3

—

μs

453

SCL high period

(SCL clock period/2) – 0.1

—

μs

454

Repeated START set-up time (not shown in figure)

× 1/FBCK

—

μs

455

Data hold time

—

μs

456

Data set-up time

250

—

457

SDA and SCL rise time

—

700

458

SDA and SCL fall time

—

300

459

Set-up time for STOP

(SCL clock period/2) – 0.7

—

μs

460

Bus free time between STOP and START

(SCL clock period/2) – 0.3

—

μs

Note:

SDA set-up time is referenced to the rising edge of SCL. SDA hold time is referenced to the falling edge of SCL. Load capacitance

on SDA and SCL is 400 pF.

Figure 20. I2C Timing Diagram

SCL

SDA

Data Byte

Start Condition

Stop Condition

456

Start Condition

458

457

460

459

451

452

453

SCL

SDA

Data Byte

Start Condition

MSC7119 Datasheet(PDF) 36 Page - Freescale Semiconductor, Inc

MSC7119 Datasheet(HTML) 36 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

Datasheet Download

Link URL