TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 2

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

R4000/R4400/R5000 are a trademark of MIPS Technologies, Inc.
The information contained herein is subject to change without notice.
The information contained herein is presented only as a guide for the applications of our
products. No responsibility is assumed by TOSHIBA for any infringements of patents or
other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of TOSHIBA or others.
TOSHIBA is continually working to improve the quality and reliability of its products.
Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent
electrical sensitivity and vulnerability to physical stress.
It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the
standards of safety in making a safe design for the entire system, and to avoid situations in
which a malfunction or failure of such TOSHIBA products could cause loss of human life,
bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within
specified operating ranges as set forth in the most recent TOSHIBA products specifications.
Also, please keep in mind the precautions and conditions set forth in the “Handling Guide
for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
The Toshiba products listed in this document are intended for usage in general electronics
applications (computer, personal equipment, office equipment, measuring equipment,
industrial robotics, domestic appliances, etc.).
These Toshiba products are neither intended nor warranted for usage in equipment that
requires extraordinarily high quality and/or reliability or a malfunction or failure of which
may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage
include atomic energy control instruments, airplane or spaceship instruments, transportation
instruments, traffic signal instruments, combustion control instruments, medical
instruments, all types of safety devices, etc.. Unintended Usage of Toshiba products listed
in this document shall be made at the customer’s own risk.
The products described in this document may include products subject to the foreign
exchange and foreign trade laws.
The products described in this document contain components made in the United States and
subject to export control of the U.S. authorities. Diversion contrary to the U.S. law is
prohibited.
TOSHIBA products should not be embedded to the downstream products which are
prohibited to be produced and sold, under any law and regulations.
© 2005 TOSHIBA CORPORATION
All Rights Reserved