ALC5616 데이터 시트보기 (PDF) - Realtek Semiconductor

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ALC5616

Ultra-Low Power Audio CODEC for Mobile Devices

Realtek Semiconductor 

Name

IN1P

JD1

Type Pin

Description

I 2 Single-end input for microphone 1

First jack detection pin

I1

HPO_R

HPO_L

Headphone amplifier output

O 17

Right channel

Headphone amplifier output

O 20

Left channel

ALC5616

Datasheet

Characteristic Definition

Analog input

Multi-level jack detection pin

JD threshold:

Vt1 = 1.485V

Vt2 = 1.925V

Vt3 = 2.7V

Analog output

Analog output

Total: 8 Pins

6.3. Filter/Reference

Name

MICBIAS1

VREF

CPVREF

CPN1

CPP1

CPN2

CPP2

Table 3. Filter/Reference

Type Pin

Description

Characteristic Definition

O 32 Bias voltage output for microphone

Programmable analog DC output

O 8 Internal reference voltage

4.7uF capacitor to analog ground

- 18 Headphone reference ground

Headphone ground

- 13 First charge pump bucket capacitor

2.2uf capacitor to CPP1

- 14 First charge pump bucket capacitor

2.2uf capacitor to CPN1

- 11 Second charge pump bucket capacitor 2.2uf capacitor to CPP2

- 12 Second charge pump bucket capacitor 2.2uf capacitor to CPN2

Total: 7 Pins

I2S Audio CODEC for Mobile Devices

8

Rev. 0.1

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