Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

TSB42AA9A Datenblatt(PDF) 1 Page - Texas Instruments

Teilenummer TSB42AA9A
Bauteilbeschribung  StorageLynx 1394 Link-Layer Controller for ATA/ATAPI Storage Products
Download  7 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TSB42AA9A Datenblatt(HTML) 1 Page - Texas Instruments

  TSB42AA9A_14 Datasheet HTML 1Page - Texas Instruments TSB42AA9A_14 Datasheet HTML 2Page - Texas Instruments TSB42AA9A_14 Datasheet HTML 3Page - Texas Instruments TSB42AA9A_14 Datasheet HTML 4Page - Texas Instruments TSB42AA9A_14 Datasheet HTML 5Page - Texas Instruments TSB42AA9A_14 Datasheet HTML 6Page - Texas Instruments TSB42AA9A_14 Datasheet HTML 7Page - Texas Instruments  
Zoom Inzoom in Zoom Outzoom out
 1 / 7 page
background image
www.ti.com
FEATURES
DESCRIPTION
TSB42AA9A
SLLA219 – JUNE 2006
StorageLynx 1394 Link-Layer Controller for ATA/ATAPI Storage Products
Automatic response to configuration ROM
quadlet and block read requests
Serial bus data rates of 100, 200, and 400
Mbps
External flash PROM / EPROM interface for
easy program code changes during
IEEE P1394a compliant and IEEE Std
prototyping
1394-1995
Separate address and data busses for the
Automated SBP-2 transport protocol engine
external flash PROM / EPROM interface (no
ATA/ATAPI command translation by
external latches)
embedded processor and firmware
16K internal ROM program memory
Programmable ATA/ATAPI interface
576 Byte (128 quadlet) transmit control FIFO,
supporting PIO modes 0–4, DMA modes 0–2,
576 byte (128 quadlet) receive control FIFO
and Ultra DMA modes 0–4
Bidirectional data FIFO
Automated 1394 and SBP-2 header removal
and insertion
0.18 micron CMOS technology with
embedded RAM and ROM
Internal parameter RAM for fast access to
configuration ROM and key SBP-2
Space-saving 100 pin TQFP package
parameters
The Texas Instruments TSB42AA9A (StorageLynx) is a 1394 link layer controller designed to function as a
native bridge between the 1394 bus and ATA (AT attachment) or ATAPI (AT attachment with packet interface)
data storage applications. These data storage devices can include external hard disk drives (HDDs), ZIP drives,
magneto-optical (MO) drives, ORB drives, CD-ROMs, CD-R/Ws, DVD-ROMs, and DVD-RAMs. The ATA/ATAPI
interface of the TSB42AA9A supports signaling and timing for programmed input/output (PIO) modes 0–4, direct
memory access (DMA) modes 0–2, and Ultra DMA modes 0–4. The 1394 interface of StorageLynx is IEEE
P1394a(1) and IEEE Std 1394-1995(2) compliant and supports 400, 200, and 100 Mbps serial bus data rates.
StorageLynx is particularly designed for any data storage application that supports the SBP–2(3) (Serial Bus
Protocol 2) transaction layer as a target device. The TSB42AA9A automates the SBP-2 target controller
functions by implementing the management and command agents in hardware. Data handling is also executed
in hardware, with no assistance from the processor needed to setup a DMA transaction to fetch data from the
ATA/ATAPI device and return it to the SBP-2 initiator via the 1394 bus. StorageLynx translates SBP-2 protocol
commands to ATA/ATAPI commands using the hardware-implemented functions and an embedded 8052
processor executing firmware. The firmware is located in the internal ROM of the device or optionally, an
external memory location.
A 2-wire serial bus interface is included on the TSB42AA9A. This interface enables configuration ROM
information required by IEEE Std 1394-1995(2) and SBP-2 to be loaded from a serial EEPROM into the device’s
internal parameter RAM. The internal parameter RAM allows StorageLynx faster access to important
configuration information as well as automatic responses to configuration ROM read requests from the system
host. In addition, StorageLynx provides a memory interface that can be used to access firmware from an
external Flash PROM/EPROM for testing and development purposes, or to support storage applications that
require specialized functionality. The StorageLynx memory interface also supports write operations to the Flash
PROM/EPROM, removing the need for parts to be in sockets and allowing for easy software downloads. Flash
memory is not required unless custom functionality and in-system reprogrammability are requirements.
(1)
IEEE P1394a, Draft Standard for a High Performance Serial Bus (Supplement)
(2)
IEEE Std 1394–1995, Standard for a High Performance Serial Bus
(3)
T10 Project 1155D, ANSI NCTIS.xxx-199x, Serial Bus Protocol 2 (SBP-2)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.


Ähnliche Teilenummer - TSB42AA9A_14

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Texas Instruments
TSB42AA9A TI-TSB42AA9A Datasheet
268Kb / 45P
[Old version datasheet]   StorageLynx 1394 Link-Layer Controller for ATA/ATAPI Storage Products
More results

Ähnliche Beschreibung - TSB42AA9A_14

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Texas Instruments
TSB42AA9 TI-TSB42AA9 Datasheet
268Kb / 45P
[Old version datasheet]   STORAGELYNX 1394 LINK-LAYER CONTROLLER FOR ATA/ATAPI STORAGE PRODUCTS
TSB42AA9A TI-TSB42AA9A Datasheet
268Kb / 45P
[Old version datasheet]   StorageLynx 1394 Link-Layer Controller for ATA/ATAPI Storage Products
TSB12LV21B TI-TSB12LV21B Datasheet
299Kb / 22P
[Old version datasheet]   IEEE 1394 LINK LAYER CONTROLLER
logo
NXP Semiconductors
PDI1394L11 PHILIPS-PDI1394L11 Datasheet
294Kb / 46P
   1394 AV link layer controller
1997 Oct 21
logo
Texas Instruments
TSB43AA82A TI-TSB43AA82A Datasheet
741Kb / 147P
[Old version datasheet]   1394 Integrated PHY and Link-Layer Controller for SBP-2 Products and DPP Products
logo
NXP Semiconductors
PDI1394L40 PHILIPS-PDI1394L40 Datasheet
327Kb / 80P
   1394 enhanced AV link layer controller
2000 Dec 15
SAA7356HL PHILIPS-SAA7356HL Datasheet
157Kb / 36P
   1394 SBP-2 link layer controller
2000 Nov 17
logo
Texas Instruments
TSB43AA82A TI1-TSB43AA82A_14 Datasheet
74Kb / 7P
[Old version datasheet]   (iSphynx II) 1394 Integrated PHY and Link-Layer Controller for SBP-2 Products and DPP Products
logo
Actel Corporation
A3P125 ACTEL-A3P125 Datasheet
414Kb / 1P
   ATA/ATAPI Controller
logo
SMSC Corporation
USB97C202 SMSC-USB97C202 Datasheet
305Kb / 17P
   ATA/ATAPI CONTROLLER
More results


Html Pages

1 2 3 4 5 6 7


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com