LM49321 datasheet(3/45 Pages) TI1

tên linh kiện	LM49321

Giải thích chi tiết về linh kiện	Audio Sub-System with Stereo DAC, Mono Class AB Loudspeaker Amplifier, OCL/SE Stereo Headphone Output and RF Suppression

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3 / 45 page

6

5

4

3

2

1

A

B

C

D

E

F

+

Volume

DIFF-

I

2

S_CLK

I

2

S_SDI

I

2

S_WS

Volume

-

PLL

I

2

C/SPI

Interface

-56 dB to +5 dB

Volume

Mixer

and

Output

Mode

Select

DAC

Gain

-3 dB to 6 dB

-12 dB to +9 dB

I

2

C_VDD

SCL/SCK

ADDR/ENB

MODE

STEREO

DAC

MCLK

PLL_IN

PLL_OUT

DIFF+

LIN

RIN

LS+

LS-

-56 dB to +5 dB

LHP

RHP

CHP

EP+

EP-

PLL_VDD

Analog Power and Bias

Digital Power

Ci

0.22 µF

Ci

0.22 µF

Ci

0.22 µF

+

CS

1 PF

AVDD

+

CS

0.1 PF

AGND

DGND

+

CS

1 PF

DVDD

+

CS

0.1 PF

+

CS

1 PF

I/O_VDD

+

CS

0.1 PF

+

CB

2.2 PF

BYPASS

Audio

Differential

Input

Audio

Single-Ended

Inputs

Volume

-6 dB to +15 dB

Volume

-6 dB to +15 dB

Speaker

AMP

HP

AMP

Mono

Earpiece

(Receiver)

220 PF

PLL_GND

I

2

S_SDATA

LM49321, LM49321RLEVAL

www.ti.com

SNAS457C – SEPTEMBER 2008 – REVISED MAY 2013

Figure 2. Typical Audio Amplifier Subsystem Application Circuit with Cap-Coupled Single-Ended (SE)

Headphone Configuration

Connection Diagram

Top View (Bump Side Down)

Figure 3. 36 - Bump DSBGA Package

See Package Number YPG0036LVA

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Product Folder Links: LM49321 LM49321RLEVAL

Số phần tương tự - LM49321

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LM49321	1Mb / 42P	Audio Sub-System with Stereo DAC, Mono Class AB Loudspeaker Amplifier, OCL/SE Stereo Headphone Output and RF Suppression
National Semiconductor ...	LM49321RL	1Mb / 42P	Audio Sub-System with Stereo DAC, Mono Class AB Loudspeaker Amplifier, OCL/SE Stereo Headphone Output and RF Suppression
Texas Instruments	LM49321	1,022Kb / 45P	[Old version datasheet] LM49321 Audio Sub-System with Stereo DAC, Mono Class AB Loudspeaker Amplifier, OCL/SE Stereo Headphone Output and RF Suppression

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Mô tả tương tự - LM49321

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LM49321	1Mb / 42P	Audio Sub-System with Stereo DAC, Mono Class AB Loudspeaker Amplifier, OCL/SE Stereo Headphone Output and RF Suppression
Texas Instruments	LM49321	1,022Kb / 45P	[Old version datasheet] LM49321 Audio Sub-System with Stereo DAC, Mono Class AB Loudspeaker Amplifier, OCL/SE Stereo Headphone Output and RF Suppression
National Semiconductor ...	LM49120	721Kb / 28P	Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier
Texas Instruments	LM49120	1Mb / 29P	[Old version datasheet] Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier
	LM4937	1Mb / 41P	[Old version datasheet] Audio Sub-System with OCL Stereo Headphone Output and RF Suppression
	LM4947	1Mb / 37P	[Old version datasheet] Mono Class D and Stereo Audio Sub-System with OCL Headphone Amplifier and National 3D
National Semiconductor ...	LM4934	1Mb / 39P	3D Audio Sub-System with Stereo Speaker, OCL/SE Stereo Headphone, Earpiece and Mono Line Level Outputs
	LM4934	1Mb / 39P	3D Audio Sub-System with Stereo Speaker, OCL/SE Stereo Headphone, Earpiece and Mono Line Level Outputs
	LM4947	1Mb / 32P	Mono Class D and Stereo Audio Subsystem with OCL Headphone Amplifier and National 3D
	LM4949	1Mb / 40P	Stereo Class D Audio Subsystem with OCL Headphone Amplifier

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LM49321 bảng dữ liệu(PDF) 3 Page - Texas Instruments

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Số phần tương tự - LM49321

Mô tả tương tự - LM49321

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