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PDF GL3221 Data sheet ( 特性 )

部品番号 GL3221
部品説明 USB 3.0 SD 3.0/MMC/MS Memory Card Reader Controller
メーカ Genesys Logic
ロゴ Genesys Logic ロゴ 

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GL3221 Datasheet, GL3221 PDF,ピン配置, 機能
Genesys Logic, Inc.
GL3221
USB 3.0 SD 3.0/MMC/MS
Memory Card Reader Controller
Datasheet
Revision 1.40
Oct. 12, 2011

1 Page





GL3221 pdf, ピン配列
GL3221 SD_MS Datasheet
Revision History
Revision
1.00
1.10
1.20
1.30
1.40
Date
Description
03/22/2011
03/28/2011
05/17/2011
08/02/2011
10/12/2011
First formal release
1. Modified 3.3 Pin descriptions, p.10
2. Add 4.1 ~ 4.6 Block diagram descriptions, p.12-13
3. Update 5.4 PMOS Characteristics, p.15
4. Add 5.5.1 ~5.5.3 timing and clock frequency, p.16-17
Remove 5.5.1 Reset Timing
1. Modified Chapter 1 – General Description, p.6
2. Modified Chapter 2 – Features, p.7
3. Modified Table 3.1 – Pin Description, p.10
4. Modified Chapter 4.4 – MCU, p.13
5. Modified Chapter 4.5 – MHE (Media Hardware Engine), p.13
6. Modified Chapter 4.6 – Regulator, p.13
7. Modified Table 5.2 – Operating Conditions, p.14
8. Modified Table 5.5 – SD/MMC Card Clock Frequency, p.16
9. Modified Table 6.1 – SPI NOR Flash Support List, p.17
1. Add Table2.1 – GL3221 Dual LUNs Product Selection Guide
©2011 Genesys Logic, Inc. - All rights reserved.
Page 3


3Pages


GL3221 電子部品, 半導体
GL3221 SD_MS Datasheet
CHAPTER 1 GENERAL DESCRIPTION
GL3221 is a super speed USB 3.0 compliant memory card reader controller which can support various types of
memory cards, such as Secure DigitalTM (SD), SDHC, SDXC, miniSD, microSD (T-Flash), MultiMediaCardTM
(MMC), RS-MMC, MMCmicro, MMCmobile, Memory StickTM (MS), Memory Stick DuoTM (MS Duo), High
Speed Memory StickTM (HS MS), Memory Stick PROTM (MS PRO), Memory Stick PROTM Duo (MS PRO Duo),
Memory Stick PRO-HGTM (MS PRO-HG), MS PRO Micro and MS XC on one chip. It also supports next
generation high density memory cards (Capacity up to 2TB), such as SDXC, and next generation high speed
memory cards, SD3.0 UHS-I cards. GL3221 supports SD/MMC and MS separated data bus which can be
configured as 1LUN (Logic Unit Number) or 2LUNs for the different applications.
GL3221 integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data
transfer performance between USB and various memory card interfaces. It supports ISP (In System
Programming) for firmware upgrade from the external SPI Flash via USB port. It also integrates 5V to 3.3V and
3.3V to 1.2V regulators and power MOSFETs which can reduce the system BOM cost.
©2011 Genesys Logic, Inc. - All rights reserved.
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