STW4810 datasheet(1/72 Pages) STMICROELECTRONICS

部件名	STW4810

功能描述	Power Management for Multimedia Processors

PDF	72 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 72 page

PRELIMINARY DATA

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

February 2006

Rev3

1/72

1

STw4810

Power Management for Multimedia Processors

Features

■ 2 Step-down converters

– 1 to 1.5V with 15 steps at 600mA

– 1.8V at 600mA for general purpose usage

■ 3 Low-drop output regulators for different uses

– PLL analog supplies:

1.05V, 1.2V, 1.3V 1.8V - 10mA

– Processor analogue functions:

2.5V - 10mA

– Auxiliary device:

1.5V, 1.8V, 2.5V, 2.8V - 150 mA

■ USB OTG module

– Full and low speed USB OTG transceiver

– Charge-pump (5V, 100mA) for USB cable

■ Mass memory cards (SD/MMC/SDIO)

– 1 linear regulator: 1.8V, 2.85V, 3V - 150mA

– Level shifter

■ Miscellaneous

– 32 kHz control for multimedia processor

– Processor supply monitoring

– Processor reset control

– 2 Serial I2C interfaces

Description

STw4810 is a power management companion

chip for multimedia processors used in portable

applications. It supplies the multimedia processor

including its memories and peripherals. STw4810

supports the main mass memory standard cards.

SDIOTM is also supported and allows to connect

multimedia peripherals like cameras.

Application

■ ST NOMADIKTM STn88xx

■ Multimedia processor

■ Mobile phones, PDA, Videophone

Order codes

6x6x1.2mm

0.5mm pitch

TFBGA 84

4.6x4.6x1.0mm

0.4mm pitch

VFBGA 84

STw4810BHD

STw4810BRA

Part number

Package

Packing

STw4810BHD/LF

TFBGA84- 6x 6 x 1.2 mm / 0.5 mm pitch

Tray

STw4810BRA/LF

VFBGA 84 - 4.6x 4.6 x 1 mm / 0.4 mm pitch

Tray

www.st.com

类似零件编号 - STW4810

制造商	部件名	数据表	功能描述
STMicroelectronics	STW4810	940Kb / 78P	Power management for multimedia processors 03-Sep-2007
	STW4810	979Kb / 79P	Power management for multimedia processors 03-Sep-2007
	STW4810CHDR/LF	979Kb / 79P	Power management for multimedia processors 03-Sep-2007
	STW4810CHDRLF	940Kb / 78P	Power management for multimedia processors 03-Sep-2007
	STW4810CHDT/LF	979Kb / 79P	Power management for multimedia processors 03-Sep-2007

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类似说明 - STW4810

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