RT5510 datasheet(41/52 Pages) RICHTEK

41 / 52 page

RT5510

is a registered trademark of Richtek Technology Corporation

DS5510-00

October

2019

www.richtek.com

Address Byte

Bits

Bits Name

Default

Type

Description

0x11

I2S_LOSS_DET_EN

R/W

0 : Disable BCK/LRCK LOSS

auto-detect

1 : Enable BCK/LRCK LOSS

auto-detect (default)

BCK_STABLE_CHK_

R/W

0 : Disable BCK stable and valid check

1 : Enable BCK stable and valid check

(default)

MODE_DET_EN

R/W

0 : Disable sampling rate auto-detect

and write SR_MODE/BCK_MODE to

indicate the sampling rate and BCK

mode

1 : Enable SR & BCK mode

auto-detect and read

SR_MODE/BCK_MODE will return the

detection result (default)

DSP_MODE_SEL

R/W

0 : DSP mode A (default)

1 : DSP mode B

TDM_OFFSET

R/W

The number of bits between the frame

sync signal transitioning and data

being driven on the data line

0 : The first data can be sampled at

the first BCK rising edge after FSYNC

rising edge (default)

1 : The first data can be sampled at

the second BCK rising edge after

FSYNC rising edge

2:0

AUD_FMT

000

R/W

000 : I2S (default)

001 : Left justify mode

010 : Right justify mode

011 : DSP mode

100 : 8 TDM slots (slot #0 to slot #7)

101 : 16 TDM slots (slot #0 to slot #15)

110 : 32 TDM slots (slot #0 to slot #31)

111 : Reserved

RT5510 Datasheet(PDF) 41 Page - Richtek Technology Corporation

RT5510 Datasheet(HTML) 41 Page - Richtek Technology Corporation

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