LM49250

www.ti.com

SNAS406C – JANUARY 2008 – REVISED MAY 2013

Table 1. Bump Description (continued)

BUMP

NAME

DESCRIPTION

B2

ADR

B3

L3D2

Left 3D input

B4

L3D1

Left 3D output

B5

CCP-

Charge pump flying capacitor negative terminal

B6

HPR

Right ground referenced headphone output

C1

GND(LS)

Loudspeaker ground

C2

C3

R3D2

Right 3D input

C4

R3D1

Right 3D output

C5

LDO output voltage

C6

HPL

Left ground referenced headphone output

D1

Loudspeaker supply voltage

D2

SCL

D3

GND(HP)

Headphone ground

D4

MIN-

Negative mono audio input

D5

MIN+

Positive mono audio input

D6

LIN-

Negative left audio input

E1

RLS+

Positive right differential loudspeaker output

E2

SDA

E3

RESET

E4

EP-

Negative differential earpiece output

E5

RIN+

Positive right audio input

E6

LIN+

Positive left audio input

F1

RLS-

Negative right differential loudspeaker output

F2

GND

Ground

F3

Power supply voltage

F4

EP+

Positive differential earpiece output

F5

RIN-

Negative right audio input

F6

BYPASS

Amplifier bypass

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Copyright © 2008–2013, Texas Instruments Incorporated

Submit Documentation Feedback

3

Product Folder Links: LM49250