Technical Note

8/15

www.rohm.com

2011.05 - Rev.B

© 2011 ROHM Co., Ltd. All rights reserved.

BD6062GU

2-3) Flash delay timer setting

Tdelay[2:0]

tFlash1

Default

000

0ms

*

001

5ms

010

10ms

011

15ms

100

20ms

101

25ms

110

30ms

111

35ms

tFLASH1 : Flash on delay timer

It control the period from flash enable to

light up.

2-4) Flash ON timer setting

Tflash[2:0]

TFlash2

Default

000

50ms

*

001

100ms

010

150ms

011

200ms

100

400ms

101

600ms

110

800ms

111

1000ms

tFLASH2 : Flash on timer

It control the period from light up to off.

*When IFMODE=H, it does not use timer function. Flash period is controlled by CPU directly.

Address”02(H)”, Flash and Torch current setting

2-5) Output current setting for the Torch current driver

Itorch[1:0]

Output current

Default

IFMODE=H

00

50mA

*

01

100mA

10

150mA

11

200mA

*

2-6) Output current setting for the Flash current driver

Iflash[1:0]

Output current

Default

IFMODE=H

00

400mA

*

01

500mA

10

600mA

11

800mA

*

2-7) Over power protection enable

CLMT

Current Limit

Default

IFMODE=H

0

disable

*

*

1

enable