LC823450 datasheet(5/55 Pages) ONSEMI

部件名	LC823450

功能描述	Low Power & High-Resolution Audio Processing System LSI

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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5 / 55 page

LC823450

www.onsemi.com

5

1-3

Package Code and Functional Difference

The product of Package Code=”RA” is under planning

Table of Functinal Difference

Function

Package Code

TA

XA, XC

XB, XD

RA

Package

TQFP128L

WLP154

XBGA240

Cortex-M3

Dual Core

Single

Dual

SDRAM Controller

Available

External Memory

Controller

8bit I/F

(LCD I/F, etc.)

8bit I/F

(LCD I/F, etc.)

Available

SD2

Available

10bit ADC

conversion speed

MAX 5MHz

(*2)

MAX 20MHz

(*4)

10bit ADC

reference voltage

VRH=AVddADC

VRL=AVssADC

(*3)

VRH=AVddADC

and lower

VRL=AVssADC

and higher

PCM1(PCM I/F ch1)

BCK1/LRCK1

share pins with

other function

Available

MP3 hard wired encoder

Available

16bit Audio DAC,

Class-D AMP

Available

PLL2(1V PLL)

PLL3(3V PLL)

Only PLL2

Available

Only PLL2

XTALINFO[1:0] input

“00”

(24 MHz)

Available

RTCMODE input

“1”

(General RTC mode)

Available

KEYINT[2:0] input

Available

External Interrupt

45 ch

61 ch

90 ch

GPIO

45 ch

61 ch

90 ch

[Note]

 Pin shared for multiple function. Refer to Terminal Functions for details.

 (*1) Intentionally not used

 (*2) VR is open inside

 (*3) VRH=AVddADC, VRL=AVssADC inside

 (*4) Decoupling capacitor is required.

MAX 5MHz in case of open

类似零件编号 - LC823450

制造商	部件名	数据表	功能描述
ON Semiconductor	LC823450	887Kb / 112P	Low Power & High-Resolution Audio Processing System LSI October, 2017 ??Rev. 7
	LC823450RAH-2H	887Kb / 112P	Low Power & High-Resolution Audio Processing System LSI October, 2017 ??Rev. 7
	LC823450RAH.2H	887Kb / 112P	Low Power & High-Resolution Audio Processing System LSI October, 2017 ??Rev. 7
	LC823450TA-2H	887Kb / 112P	Low Power & High-Resolution Audio Processing System LSI October, 2017 ??Rev. 7
	LC823450XATBG	887Kb / 112P	Low Power & High-Resolution Audio Processing System LSI October, 2017 ??Rev. 7

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类似说明 - LC823450

制造商	部件名	数据表	功能描述
ON Semiconductor	LC823450	887Kb / 112P	Low Power & High-Resolution Audio Processing System LSI October, 2017 ??Rev. 7
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