Realtek RTS5138

RTS5138 概要

General DescriptionThe RTS5169 is a high performance USB 2.0 compliant card-reader that supports SD/MMC cards, MS/MSPRO cards, xD-Picture cards and Smart Card/SIM cards. RTS5169 integrates USB 2.0 transceiver, MCU, DC-DC regulators and memory card access unit into a single chip. The supported SD/MMC series memory cards are Secure Digital TM (SD), Multi-Media Card TM (MMC), MicroSD, SDHC, MiniSD, RS-MMC, Mobile-MMC and MMC-Micro. The supported MS/MSPRO series memory cards are Memory Stick TM(MS), Memory Stick Pro TM(MS-Pro) and M2. The supported xD-Picture series memory cards are Type M, Type M+ and Type H.Features■ Compliant with USB Specification 2.0 Full-Speed and High-Speed transfer mode.■ Compliant with USB Mass Storage Class Bulk only Transport Specification Rev. 1.0■ Compliant with USB CCID Transport Specification Rev1.1■ Support USB bus power operation■ Support several endpoints: -Control endpoint -Mass Storage Bulk Out endpoint -Mass Storage Bulk IN endpoint -CCID Interrupt IN endpoint -CCID Bulk Out endpoint -CCID Bulk IN endpoint■ Supports the following memory card interfaces: -Secure Digital TM (SD), MultiMediaCard TM (MMC), Mini-SD, Micro-SD (T-flash), RS-MMC, Mobile-MMC and MMC-micro -Memory Stick TM (MS), Memory Stick PROTM (MS-PRO), MS Duo, MS-PRO Duo and Micro-MS (M2)■ Supports hardware CRC (Cyclic Redundancy Check) function■ Supports SD version 2.0■ Support MMC version 4.2■ Supports MS-PRO v1.02■ Supports MS v1.43■ Supports xD-Picture v1.2■ Integrated Fast 8051 microprocessor■ Support the following Asynchronous and synchronous smart cards interface - Based on ISO7816 implementation, T=0 and T=1 asynchronous card, - EMV2000 (EMV 4.1) compatible - Support PC Smart Card industry standard: PC/SC1.0; PC/SC 2.0 - Support 2-wire, 3-wire or I2C Interface synchronous card • Atmel: AT88sc1608, AT88sc153 • Αtmel: AT24c128, AT24c256 • ST: M14C16, M14C04 • Siemens 2-wire link protocol: sle4432/42 • Siemens serial 3-wire bus: sle4418/28 - Configurable hardware auto error detection - Card Voltage: 5V, 3V, 1.8V■ Support CCID Linux driver working on Kernel 2.4.x and 2.6.x √ Redhat: Fedora Core (1 ~ 6), Redhat 9, Redhat Enterprise Edition (3, 4) √ Novell: SuSE 10, SuSE 10.1, Open SUSE 10.2 √ Ubuntu: Ubuntu 6.06, Ubuntu 6.10 √ Mandriva: Mandrake 10.2, Mandriva 2006, Mandriva 2007 √ Debian: Debian 3.1■ 12MHz crystal oscillator with integrated PLL■ On chip 5V to 3.3V regulator■ On chip 5V to 3V regulator■ On chip 3.3V to 1.8V regulator■ On chip MOSFET components for direct power control of memory card■ Supports Spread Spectrum Clock (SSC) for SD/MMC and MS/MSPRO to reduce EMI effect■ Support pure Smart Card Reader mode■ 48 pins LQFP package capability for one-LUN Memory Card Reader and SIM Card

特徴

• 1. Compliance: It complies with the specifications of the Universal Serial Bus (USB) 2.0 and Universal Serial Bus-Integrated Circuit Card Interface Device (USB-ICCD).
• 2. Interface: It supports USB 2.0 High-Speed Interface and IC Card Reader.
• 3. Card Compatibility: Supports various popular memory card formats such as SD, MMC, MS, and xD.
• 4. Power Management: It incorporates power-saving features to optimize energy consumption.
• 5. Security: Offers advanced security mechanisms like Secure Digital Input Output (SDIO) mode, Secure Digital Music Initiative (SDMI) decryption, and Content Protection for Recordable Media (CPRM).

応用

• 1. Personal Computers: RTS5138 is commonly used in laptops, desktop computers, and other computer peripherals.
• 2. All-in-One Printers: It is utilized in multifunction printers to enable memory card reading capabilities.
• 3. Digital Cameras: RTS5138 is employed in digital cameras for direct connectivity and data transfer with memory cards.
• 4. Set-top Boxes: It can be applied in set-top boxes to provide card reading functionality.

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