Ic8401: Nand Flash - Sharp LC-40LE730E Service Manual

• IC8401: NAND FLASH

Part number: MT29F1G08ABADAWP:D
Sharp code: RH-IXD352WJZZQ
http://datasheet.elcodis.com/pdf2/64/96/649636/mt29f1g08abadawp-itd.pdf
Micron NAND Flash devices include an asynchronous data interface for high-performance I/O operations. These devices use a
highly multiplexed 8-bit bus (I/Ox) to transfer commands, address, and data. There are five control signals used to implement the
asynchronous data interface: CE#, CLE, ALE, WE#, and
RE#. Additional signals control hardware write protection
and monitor device status (R/B#).
This hardware interface creates a low pin-count device with a
standard pinout that remains the same from one density to
another, enabling future upgrades to higher densities with no
board redesign. A target is the unit of memory accessed by a
chip enable signal. A target contains one or more NAND
Flash die. A NAND Flash die is the minimum unit that can
independently execute commands and report status. A NAND
Flash die, in the ONFI specification, is referred to as a logical
unit (LUN). There is at least one NAND Flash die per chip
enable signal. For further details, see Device and Array
Organization.
This device has an internal 4-bit ECC that can be enabled
using the GET/SET features.
• IC9501: Single Port 10/100 Fast Ethernet Transceiver
Part number: IP101A LF
Sharp code: RH-IXD309WJZZY
http://www.icplus.com.tw/Data/Datasheet/IP101A%20LF-DS-R20-20101013.pdf
IP101A is an IEEE 802.3/802.3u compliant single-port Fast Ethernet Transceiver for both 100Mbps and 10Mbps operations. It
supports Auto MDI/MDIX function to simplify the network installation and reduce the system maintenance cost. To improve the
system performance, IP101A provides a hardware interrupt pin to indicate the link, speed and duplex status change. IP101A also
provides Media Independent Interface (MII) / Serial Network Interface (SNI) or Reduced Media Independent Interface (RMII) to
connect with different types of 10/100Mb Media Access Controller (MAC).
IP101A is designed to use category 5 unshielded twisted-pair cable connecting to other LAN devices.
IP101A Transceiver is fabricated with advanced CMOS technology, which the chip only requires 3.3V as power supply and
consumes very low power in the Auto Power Saving mode. IP101A can be implemented as Network Interface Adapter with RJ-45
for twisted-pair connection. It can also be easily implemented into HUB, Switch, Router, Access Point.
Features:
 10/100Mbps TX.
 Full-duplex or half-duplex.
 Supports Auto MDI/MDIX function.
 Fully compliant with IEEE 802.3/802.3u.
 Supports IEEE 802.3u auto-negotiation.
 Supports MII / RMII / SNI interface.
 IEEE 802.3 full duplex control specification.
 Supports Automatic Power Saving mode.
 Supports BaseLine Wander (BLW) compensation.
 Supports Interrupt function.
 Supports repeater mode.
 Single 3.3V power supply with built-in 2.5V
requlator.
 DSP-based PHY Transceiver technology.
 Using either 25MHz crystal or 50MHz oscillator
REF_CLK as clock source.
 Flexible LED display for speed, duplex, link, activity
and collision.
 Supports flow control to communicate with other
MAC through MDC and MDIO.
 0.25µ,CMOS technology.
 48-pin LQFP.
39
LC-40LE730
LC-46LE730