AS3695C datasheet(12/40 Pages) AMSCO

12 / 40 page

AS3695C

austriamicrosystems

www.austriamicrosystems.com

Rev 1.11 / 2010-12-08

11 - 39

10...3us

11...1us

RegAddr: 0x09

SHORTLED1

Bit

Name

Description

Default

Acc

ess

7:0

SHORTLED

1 - 8

Indicates short LED condition on outputs 1 to 8

0...no short LED detected

1... short LED detected

00000000

r/w

RegAddr: 0x0A

SHORTLED2

Bit

Name

Description

Default

Acc

ess

7:0

SHORTLED

9 - 16

Indicates short LED condition on outputs 9 to 16

0...no short LED detected

1... short LED detected

00000000

r/w

RegAddr: 0x0B

OPENLED1

Bit

Name

Description

Default

Acc

ess

7:0

OPENLED

1 - 8

Indicates open LED condition on outputs 1 to 8

0...no open LED detected

1... open LED detected

00000000

r/w

RegAddr: 0x0C

OPENLED2

Bit

Name

Description

Default

Acc

ess

7:0

OPENLED

9 - 16

Indicates open LED condition on outputs 9 to 16

0...no open LED detected

1... open LED detected

00000000

r/w

RegAddr:

DAC

0x0E

0x0D

Bit

Description

Default

Access

1:0

7:0

DAC[9:0] defines DADC output voltage

DACvoltage = DAC[9:0]* DACref/1024

1000000000

r/w

4.2

PWM-generators

4.2.1 Clock and reset

The clock for the build in PWM-generators can be one of three different sources.

Internal RC oscillator with 500KHz +-20%

RefClk

Filt1

Filt2

NCdiv

PLL

125kHz - 2MHz

ACdiv

ODdiv

16 x PWM - generator

Vsync

60 - 480Hz

Hsync

PWMx

Reverse

Delay

High Time

PWMper

Periode

SDO

SCLK

SDI

xCS

ClockSrc0

PWMext

PWM16del

clk

res

VSYNCedge

UpdateMode

VSYNCdet

RC-Oscillator

500kHz ±20%

detect

Vsync

SPI

interface

PWM15del

PWM2del

PWM1del

PWMrev

PWM16HT

PWM15HT

PWM2HT

PWM1HT

ClockSrc1

AS3695C датащи(PDF) 12 Page - ams AG

AS3695C датащи(HTML) 12 Page - ams AG

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

датащи скачать

ссылки URL