LC824204-13YB

No.A2221-3/14

Pin Assignment

Pin Description

Ball No.

Name

Direction

Description

1A

VDD

P

Power Supply for SW-IC

4A,5A

VBUS

P/I

Power Supply for USB and Battery, MIC input

5E

GND

P

Ground

2A,3A

VBUSOUT

O

Output from VBUS

5D

ID

I/O

ID input, Video output

2D

CHG_DETB

O

Charger Detection output

*

5C

DP

I/O

USB bath/Audio output, MIC/MIC_R input, UART output

*

5B

DM

I/O

USB bath/Audio output, MIC_L input, UART input

4B

DM_HOST

I/O

USB differential data I/O minus

4C

DP_HOST

I/O

USB differential data I/O plus

3C

HPR

I

Audio Right input (Video Audio Right input)

3B

HPL

I

Audio Left input (Video Audio Left input)

1E

RXD

O

UART receive data output

*

2E

TXD

I

UART transmission data input

3D

MIC

O

MIC output

4D

VIDEO

I

Video input

2C

MIC_R

(V_HPR)

I/O

Stereo MIC R output (Video Audio Right input )

2B

MIC_L

(V_HPL)

I/O

Stereo MIC L output (Video Audio Left input )

1C

I2C_SCL

I

I

1B

I2C_SDA

I/O

I

1D

INTB

O

Interrupt signal

*

4E

RESETB

I

Hard Reset input (Low active)

3E

TEST

I

Test pin

Notice) If Video function is not needed, please use the port of Video as NC pins.

Top Through View

A

VDD

VBUSOUT VBUSOUT

VBUS

VBUS

MIC_L

(V_HPL)

HPL

DM_HOST

DM

MIC_R

(V_HPR)

HPR

DP_HOST

DP

D

INTB

CHG

_DETB

MIC

VIDEO

ID

E

RXD

TXD

TEST

RESETB

GND

1

2

3

4

5