ALC5616 데이터 시트보기 (PDF) - Realtek Semiconductor

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ALC5616

Ultra-Low Power Audio CODEC for Mobile Devices

Realtek Semiconductor 

6. Pin Descriptions

ALC5616

Datasheet

6.1. Digital I/O Pins

Table 1. Digital I/O Pins

Name Type Pin

Description

DACDAT1

First I2S interface serial data input

I 22

ADCDAT1

O 21 First I2S interface serial data output

First I2S interface serial bit clock

Characteristic Definition

Schmitt trigger

(VIL=0.35*DBVDD, VIH=0.65*DBVDD)

VOL=0.1*DBVDD, VOH=0.9*DBVDD

Master: VOL =0.1*DBVDD, VOH =0.9*DBVDD

BCLK1 I/O 24

Slave: Schmitt trigger

First I2S interface synchronous signal

(VIL=0.35*DBVDD, VIH=0.65*DBVDD)

Master: VOL =0.1*DBVDD, VOH =0.9*DBVDD

LRCK1 I/O 23

Slave: Schmitt trigger

SDA

I/O 27 I2C interface serial data

(VIL=0.35*DBVDD, VIH=0.65*DBVDD)

Open drain structure

SCL

I 26 I2C interface clock input

Schmitt trigger

MCLK

I2S interface master clock input

I 25

General purpose input and output

GPIO1/IRQ I/O 28 Interrupt output

Schmitt trigger

(VIL=0.35*DBVDD, VIH=0.65*DBVDD)

Output: VOL =0.1*DBVDD, VOH =0.9*DBVDD

Input: Schmitt trigger

Total: 8 Pins

6.2. Analog I/O Pins

Name

LOUTR/N

LOUTL/P

IN2P

IN2N/JD2

Table 2. Analog I/O Pins

Type Pin

Description

Characteristic Definition

Line output type

Analog output

O 10 Right channel single-end output

Negative channel differential output

Line output type

Analog output

O 9 Left channel single-end output

Positive channel differential output

Positive differential input for microphone Analog input

I 32

Left channel line input

Negative differential input for

microphone 2

I 4 Right channel line input

Analog input

JD threshold: VIL = 0.5V, VIH = 1.2V

Second jack detection pin

I2S Audio CODEC for Mobile Devices

7

Rev. 0.1

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