MSM98R000 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM98R000

W712 Universal Serial Bus Controller 0.5µm Technology Mega Macrofunction

Oki Electric Industry 

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– s W712 USB Device Controller s

Clock

Z712a

DPLL

To USB Transceiver

Protocol Engine

W712

W712b

Status/Control

FIFO Control

Application

Interface

To

Application

Module

To FIFO’s

(data path)

To FIFO’s

(control)

To FIFO’s

(data path)

Figure 2. W712 Block Diagram

Clock

USB Cable

ASIC

Optional

External

DPLL

USB

Transceiver

DPLL

W712 Mega Macrofunction

Status/

Control

Protocol

Engine

FIFO

Control

Application

Interface

Application

Module

External

Module I/O

Data Path

FIFO(s)/ Data Path

Data Mux(s)

Figure 3. Example USB Mega Macrofunction Application

Oki Semiconductor

3

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