LC824204-13YB

No.A2221-13/14

I2C_SCL

I2C_SDA

INTB

TXD

RXD

V_HPR

(MIC_R)

V_HPL

(MIC_L)

RESETB

VBUSOUT

DM_HOST

VIDEO

VBUS

HPL

DP_HOST

HPR

DP

DM

ID

GND

VDD

LC824204-13YB

1uF

Battery

Charger-IC

Battery

B/B

USB-

PHY

GND

Micro-USB

connector

UART

0.1uF

1uF

1uF

VBUS

DP

DM

ID

GND

+

-

VDDIO

0.1uF

1kΩ~

10kΩ

1kΩ~

10kΩ

1kΩ~

10kΩ

MIC

Audio&

Video

codec

CHG_DETB

TEST

LDO

Voltage

Supervisor

Application Circuit Example

Caution:

(2) Pull Up supply for CHG_DETB (open drain) should be the same VDD as the LSI. Since Pch

protector diode is connected to CHG_DETB, when VDD is OFF, latch up may occur when the signal

level turns high by the pull up.

(3) Make sure to connect capacitor (C cut) to VIDEO pin.

(4) TEST should be either GND or Open.