BTS6480SF datasheet(69/73 Pages) INFINEON

номер детали	BTS6480SF

подробное описание детали	SPI Power Controller

PDF	73 Pages

Scroll/Zoom	100%

производитель	INFINEON [Infineon Technologies AG]

домашняя страница	http://www.infineon.com

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SPOC - BTS6480SF

Serial Peripheral Interface (SPI)

Data Sheet

Rev. 1.0, 2010-04-12

FREQn

n = 0 to 5

1:0

PWM Frequency Prescaler Setting for Channel n

Normal mode without automatic PWM generation

Prescaler 1:

PCLK (or fINT) / 256

Prescaler 2:

PCLK (or fINT) / 512

Prescaler 4:

PCLK (or fINT) / 1024

SYDELn

n = 0 to 5

3:2

Delay of Current Sense Synchronization Signal for Channel n

No synchronization signal delay

Synchronization signal delay 1: 8 / (

PCLK (or fINT))

Synchronization signal delay 2: 16 / (

PCLK (or fINT))

Synchronization signal delay 3: 24 / (

PCLK (or fINT))

PSHn

n = 0 to 5

6:4

Channel Phase Shift for Channel n

000 No phase shift

001 Phase shift 1: 32/ (

PCLK (or fINT))

010 Phase shift 2: 64 / (

PCLK (or fINT))

...

110 Phase shift 6: 192 / (

PCLK (or fINT))

111 Phase shift 7: 224 / (

PCLK (or fINT))

1) For avoiding skews it is recommended to change from external to internal clock source or vice versa only during deactivated

PWM generator (PCR.PST = 0

b).

2) Invalid in stand-by mode

Field

Bits

Type

Description

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