s1r72u16 Epson Electronics America, Inc., s1r72u16 Datasheet

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s1r72u16

Manufacturer Part Number
s1r72u16
Description
Usb2.0 Storage Host Controller Lsi
Manufacturer
Epson Electronics America, Inc.
Datasheet
S1R72U16
Overview
Feature
1) Easy -to-Use
2) High speed data transf er
Specification
1) USB
2) IDE Interf ace
3) CPU Interf ace
4) Other
- No need to dev elop any sof tware f or USB
- High speed data transf er by Bridge Sequencer on the ATA100 high speed bus
- High Speed mode (480Mbps) and Full Speed mode (12Mbps)
- Support Host termination f unction
- USB Host Stack, USB Mass Storage Class, USB HUB Class on chip
- Share the pins the CPU interf ace block
- Support ATA/ATAPI6
- Share the pins the IDE interf ace block
- 16bit general CPU interf ace (Memory bus)
- Support DMA
- Little Endian
- Clock is f rom the external 12MHz and 24MHz X’tal
- Supply v oltage
- Operation temperature
- Package
S1R72U16 is
IDE. Only “adding” S1R72U16 to the IDE bus of existing systems enables to add USB HS host function
for USB storage device. Also
It is possible to add the USB2.0 high speed f unction f or USB storage easily with ATA/ATAPI driv ers and CF
Driv ers,
so the sy stem with S1R72U16 can support many kind of USB storage such like as a USB memory .
PIO mode 0 to 4
Multi Word DMA mode 0 to 2
UDMA mode 0 to 5
QFP14-80 (12x12mm, 0.5mm pitch, 80pin), S1R72U16F14E100
PFBGA8UX81 (8x8mm, 0.8mm pitch, 81ball), S1R72U16B08E100
a USB host storage controller LSI that supports USB2.0-compliant high-speed mode and
USB3.3V, IDE3.3V, CPU interf ace=3.3~ 1.8V, Core=1.8V
–40°C to 85°C
S1R72U16 supports the 16bit general CPU interf ace.
SEIKO EPSON CORPORATION
USB2.0 Storage Host Controller LSI
- Easy solution for USB memory
- Support USB2.0 Host HS/FS Mode
- Support ATA/ATAPI6
- No need any software for USB

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s1r72u16 Summary of contents

Page 1

... S1R72U16 supports the 16bit general CPU interf ace possible to add the USB2.0 high speed f unction f or USB storage easily with ATA/ATAPI driv ers and CF Driv ers, so the sy stem with S1R72U16 can support many kind of USB storage such like as a USB memory . Feature 1) Easy -to-Use ...

Page 2

... S1R72U16 Block Diagram Main CPU I/F Selector IDE Device CPUIF Controller FIFO USB Host SIE Macro Transceiver *1 Use these pins in the case of using USB storage device as “Removal”. *2 For CPU interface *3 For mode switching between IDE and CPU interface *4 For monitor to watch the internal operation and for USB compliance test ...

Page 3

... S1R72U16 System example with S1R72U16 1. For IDE bus connection Main System IDE Host IDE Device S1R72U16 USB Host USB Storage 2. For CPU bus connection Main System CPUIF CPUIF S1R72U16 USB Host USB Storage NOTICE: No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice ...

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