Datasheet > GL852-MSG

GL852-MSG

更新时间： 2024-02-15 11:21:54

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创惟 - GENESYS		/
页数	文件大小	规格书
31页	493K
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Micro Peripheral IC

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GL852-MSG 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.65
Base Number Matches：	1

GL852-MSG 数据手册

GL852 USB 2.0 MTT HUB Controller

CHAPTER 2 FEATURES

•

Compliant to USB specification Revision 2.0

−

4 downstream ports

Upstream port supports both high-speed (HS) and full-speed (FS) traffic

Downstream ports support HS, FS, and low-speed (LS) traffic

1 control pipe (endpoint 0, 64-byte data payload) and 1 interrupt pipe (endpoint 1, 1-byte data payload)

Backward compatible to USB specification Revision 1.1

•

On-chip 8-bit micro-processor

−

RISC-like architecture

USB optimized instruction set

Dual cycle instruction execution

Performance: 6 MIPS @ 12MHz

With 64-byte RAM and 2K internal ROM

Support customized PID, VID by reading external EEPROM

Support downstream port configuration by reading external EEPROM

•

Multiple Transaction translator (MTT)

−

MTT provides respective TT control logics for each downstream port. This is a performance better

choice for USB 2.0 hub.

•

Each downstream port supports two-color status indicator, with automatic and manual modes compliant to

USB specification Revision 2.0

Support both individual and gang modes of power management and over-current detection for

downstream ports

•

Support gang mode of power management and over-current detection for downstream ports

Conform to bus power requirements

Automatic switching between self-powered and bus-powered modes

Integrate USB 2.0 transceiver

PLL embedded with external 12 MHz crystal

Operate on 3.3 Volts

Embed serial resister for USB signals and integrate pull-up resister for upstream USB signal

Improve output drivers with slew-rate control for EMI reduction

Internal power-fail detection for ESD recovery

64-pin LQFP package , 48-pin LQFP package , 48-pin QFN package

Applications:

−

Stand-alone USB hub

Monitor hub

PC motherboard USB hub, Docking of notebook

Any compound device to support USB HUB function

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与GL852-MSG相关器件

型号	品牌	描述	获取价格	数据表
GL852-MSGAA	GENESYS	暂无描述	获取价格
GL852-MSGXX	GENESYS	USB 2.0 MTT HUB Controller	获取价格
GL852-MSN	GENESYS	Micro Peripheral IC	获取价格
GL852-MSNAA	GENESYS	暂无描述	获取价格
GL852-MSNXX	GENESYS	USB 2.0 MTT HUB Controller	获取价格
GL852-N-MNGAA	GENESYS	Micro Peripheral IC	获取价格