Features
■ 4-channel SDRAM Controller ( 64-bit 100MHz )
■ 8-channel External Bus Controller
■ 32-bit PCI Controller ( 32-bit 33 / 66 MHz )
■ 4-channel Direct Memory Access ( DMA ) Controller
■ 2-channel Serial I/O Port
■ Parallel I/O Port (up to 16-bit)
■ 3-channel Timer / Counter
■ AC-Link ( AC97 Interface )
■ Low power dissipation ( Typ. 1.5 W ) The TX4927 operates with the 1.5V Int. and the 3.3V I/O, while supporting a low-power ( Halt ) mode.
■ CPU maximum operating frequency: 200 MHz
■ IEEE1149.1 (JTAG) support: Debug Support Unit ( Enhanced JTAG )
■ 420-pin TBGA •The information contained herein is subject to change without notice. •TOSHIBA is continually working to improve the quality and the 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 observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product 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 products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook •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.