WM8352 datasheet(245/336 Pages) WOLFSON

245 / 336 page

Production Data

WM8352

PD, February 2011, Rev 4.4

245

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R43 (2Bh)

FLL Control

15:11

FLL_RATIO [4:0]

(0Eh)

CLK_VCO is divided by this integer, valid from 1 ..

31.

1 recommended for high freq reference

8 recommended for low freq reference

9:0

FLL_N [9:0]

086h

FLL integer multiplier N for CLK_REF

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R44 (2Ch)

FLL Control

15:0

FLL_K [15:0]

C226h

FLL fractional multiplier K for CLK_REF. This is only

used if FLL_FRAC is set.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R45 (2Dh)

Clock

Control 1

FLL_REF_FREQ

Low frequency reference locking

0 = High frequency reference locking (recommended

for reference clock > 48kHz)

1 = Lock frequency reference locking (recommended

for reference clock <= 48kHz)

FLL_FRAC

Fractional enable

0 = Integer Mode

1 = Fractional Mode

1 recommended in all cases

1:0

FLL_CLK_SRC

[1:0]

Select FLL input clock Source

00 = MCLK

01 = DACLRCLK

10 = ADCLRCLK

11 = CLK_32K_REF

WM8352 Datasheet(PDF) 245 Page - Wolfson Microelectronics plc

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