LG KU580 Service Manual - Page 21
External memory interface - flashing
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3. Technical Brief 3.1.2 External memory interface RF calibration data, Audio parameters and battery calibration data etc are stored in flash memory area. A. KU580 • 1Gb NAND flash memory + 512Mb SDRAM Device NAND flash Part Name K5D1G12ACB-D075 Maker Samsung Item Time Size Speed Program speed 200µs 1 page = 528 Byte 2.64MByte/s Erase speed 2ms 1 Block = 16K Byte 8MByte/s Table 3- 1- 1. External Memory Interface Spec. of KU580 Figure 3- 1- 2. External Memory Configuration of KU580 • Data Communication - IrDA ® (SIR) - UARTs (ACB, EDB (RS232)) - Slave USB • Package - 12 by 12 mm 344 balls, 0.5mm pitch FPBGA Production Package LGE Internal Use Only - 22 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes