WM8352 datasheet(290/336 Pages) WOLFSON

290 / 336 page

WM8352

Production Data

PD, February 2011, Rev 4.4

290

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

CS2_DRIVE

Enables the current sink ISINKB

LED mode-

0 = disable LED

1 = enabled LED

FLASH mode-

CS2_TRIGSRC is set to 0. Flash is started when

the bit goes high, it is then reset at the end of the

flash duration. Duration is determined by

CS2_FLASH_DUR. This bit has no effect if

CS2_TRIGSRC is set to 1.

Reset by state machine. Default held in metal

mask.

CS2_FLASH_RATE

Determines the Flash rate

0 = Normal Operation. Once per trigger (Either

1 = Flash will be internally triggered every 4

seconds

Reset by state machine.

9:8

CS2_FLASH_DUR[1:0]

Sets duration of flash

00 = 32ms

01 = 64ms

10 = 96ms

11 = 1024ms

Reset by state machine.

5:4

CS2_OFF_RAMP[1:0]

Switch-off ramp duration

LED mode-

00 = instant (no ramp)

01 = 0.25s

10 = 0.5s

11 = 1s

Flash mode-

00 = instant (no ramp)

01 = 1.95ms

10 = 3.91ms

11 = 7.8ms

Reset by state machine.

1:0

CS2_ON_RAMP[1:0]

Switch-on ramp duration

LED mode-

00 = instant (no ramp)

01 = 0.25s

10 = 0.5s

11 = 1s

Flash mode-

00 = instant (no ramp)

01 = 1.95ms

10 = 3.91ms

11 = 7.8ms

Reset by state machine.

WM8352 Datasheet(PDF) 290 Page - Wolfson Microelectronics plc

WM8352 Datasheet(HTML) 290 Page - Wolfson Microelectronics plc

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