WM8971L datasheet(32/61 Pages) WOLFSON

номер детали	WM8971L

подробное описание детали	Stereo CODEC for Portable Audio Applications

PDF	61 Pages

Scroll/Zoom	100%

производитель	WOLFSON [Wolfson Microelectronics plc]

домашняя страница	http://www.wolfsonmicro.com

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WM8971L

Production Data

PD Rev 4.1 August 2005

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

LD2RO

Left DAC to Right Mixer

0 = Disable (Mute)

1 = Enable Path

LI2RO

LMIXSEL Signal to Right Mixer

0 = Disable (Mute)

1 = Enable Path

R36 (24h)

Right Mixer

Control (1)

6:4

LI2ROVOL

[2:0]

101

(-9dB)

LMIXSEL Signal to Right Mixer Volume

000 = +6dB

… (3dB steps)

111 = -15dB

RD2RO

Right DAC to Right Mixer

0 = Disable (Mute)

1 = Enable Path

RI2RO

RMIXSEL Signal to Right Mixer

0 = Disable (Mute)

1 = Enable Path

R37 (25h)

Right Mixer

Control (2)

6:4

RI2ROVOL

[2:0]

101

(-9dB)

RMIXSEL Signal to Right Mixer Volume

000 = +6dB

… (3dB steps)

111 = -15dB

Table 20 Right Output Mixer Control

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

LD2MO

Left DAC to Mono Mixer

0 = Disable (Mute)

1 = Enable Path

LI2MO

LMIXSEL Signal to Mono Mixer

0 = Disable (Mute)

1 = Enable Path

R38 (26h)

Mono Mixer

Control (1)

6:4

LI2MOVOL

[2:0]

101

(-9dB)

LMIXSEL Signal to Mono Mixer

Volume

000 = +6dB

… (3dB steps)

111 = -15dB

RD2MO

Right DAC to Mono Mixer

0 = Disable (Mute)

1 = Enable Path

RI2MO

RMIXSEL Signal to Mono Mixer

0 = Disable (Mute)

1 = Enable Path

R39 (27h)

Mono Mixer

Control (2)

6:4

RI2MOVOL

[2:0]

101

(-9dB)

RMIXSEL Signal to Mono Mixer

Volume

000 = +6dB

… (3dB steps)

111 = -15dB

Table 21 Mono Output Mixer Control

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