1.1. General Description
iNAND is an Embedded Flash Drive (EFD) designed for mobile handsets and consumer electronic devices. iNAND is a hybrid device combining an embedded thin flash controller and standard MLC NAND flash memory, with an industry standard e.MMC 4.411 interface. Empowered with a new e.MMC4.41 feature set such as Boot and RPMB partitions, HPI (implemented on MLC products only), and HW Reset the iNAND e.MMC is the optimal device for reliable code and data storage. Designed specifically for mobile multimedia applications, iNAND is the most mature on board SD/MMC device since 2005, providing mass storage of up to 64GB in JEDEC compatible form factors, with low power consumption and high performance – an ideal solution for multimedia handsets of 2.5G, 3G, 3.5G and 4G. In addition to the high reliability and high system performance offered by the current iNAND family of products, iNAND offers plug-and-play integration and support for multiple NAND technology transitions, as well as features such as advanced power management scheme. iNAND uses advanced Multi-Level Cell (MLC) NAND flash technology, enhanced by SanDisk‟s embedded flash management software running as firmware on the flash controller. iNAND architecture and embedded firmware fully emulates a hard disk to the host processor, enabling read/write operations that are identical to a standard, sector-based hard drive. In addition, SanDisk firmware employs patented methods, such as virtual mapping, dynamic and static wear-leveling, and automatic block management to ensure high data reliability and maximize flash life expectancy. SanDisk iNAND provides up to 64GB of memory for use in mass storage applications. In addition to the mass-storage-specific flash memory chip, iNAND includes an intelligent controller, which manages interface protocols, data storage and retrieval, error correction code (ECC) algorithms, defect handling and diagnostics, power management and clock control. iNAND enables multimedia driven applications such as music, photo, video, TV, GPS, games, email, office and other applications. The breakthrough in performance and design makes iNAND the ideal solution for mobile handset vendors, portable navigation and Automotive Infotainment vendors who require easy integration, fast time to market and high-capacity. 1.2. Plug-and-Play Integration iNAND optimized architecture eliminates the need for complicated software integration and testing processes and enables a practically plug-and-play integration in the system. The replacement of one iNAND device with another of a newer generation requires virtually no changes to the host. This makes iNAND the perfect solution for platforms and reference designs, as it allows for the utilization of more advanced NAND Flash technology with minimal integration or qualification efforts. SanDisk iNAND is well-suited to meet the needs of small, low power, electronic devices. With JEDEC form factors measuring 12mm x 16mm (169 balls), and 11.5x13mm (153 balls) compatible with 0.5mm ball pitch, iNAND is fit for a wide variety of portable devices such as multi-media mobile handsets, personal media players, GPS devices and Automotive infotainment (car multimedia and car navigation). To support this wide range of applications, iNAND is offered with an MMC/SD Interface. The MMC interface allows for easy integration into any design, regardless of the host (chipset) type used. All device and interface configuration data (such as maximum frequency and device identification) are stored on the device. Figure 1 shows a block diagram of the SanDisk iNAND with MMC Interface. 1.3. Feature Overview SanDisk iNAND, with MMC interface, features include the following: Memory controller and NAND flash Complies with e.MMC Specification Ver. 4.412 Mechanical design complies with JEDED MO-276C Specification Offered in five TFBGA packages of e.MMC 4.413 o 11.5mm x 13mm x 1.0mm (2GB, 4GB,8GB) o 11.5mm x 13mm x 1.2mm (16GB) o 12mm x 16mm x 1.0mm (8GB,16GB) o 12mm x 16mm x 1.2mm (32GB) o 12mm x 16mm x 1.4mm (64GB) - · Operating temperature range: –25C° to +85C°
Dual power system Core voltage (VCC) 2.7-3.6v I/O (VCCQ) voltage, either: 1.7-1.95v or 2.7-3.6v Up to 64GB of data storage. Supports three data bus widths: 1bit (default), 4bit, 8bit. Variable clock frequencies of 0-20 MHz, 0-26 MHz (default), 0-52 MHz (high-speed) Up to 104 MB/sec bus transfer rate, using 8 parallel data lines at 52 MHz, DDR Mode Correction of memory field errors Designed for portable and stationary applications that require high performance and reliable data storage
Capacity | SDIN5D1-2G-L | SDIN5D2-4G-L | SDIN5D2-8G-L | SDIN5C2-8G-L | SDIN5D2-16G-L | SDIN5C2-16G-L | SDIN5C2-32G-L | SDIN5C2-64G-L | SDIN5D1-4G-L | SDIN5D1-8G-L | SDIN5C1-8G-L | SDIN5C1-16G-L | SDIN5D1-16G-L | SDIN5C1-32G-L | SDIN5C1-64G-L
|
|