参数资料
| 型号： | FSSD07BQX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC MUX 2:1 SD/SDIO/MMC 24-MLP |
| 标准包装： | 1 |
| 类型： | 多路复用器 |
| 应用： | 手机，数码相机，媒体播放器 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-MLP（3.5x4.5） |
| 包装： | 标准包装 |
| 产品目录页面： | 1219 (CN2011-ZH PDF) |
| 其它名称： | FSSD07BQXDKR |
March 2012
2007 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSSD07 Rev. 1.0.2
FSSD07
—
1-Bit
/
4-Bit
SD/SDIO
and
MMC
Dual-Host
Multiplexer
FSSD07
1-Bit / 4-Bit SD/SDIO and MMC Dual-Host Multiplexer
Features
On Resistance: 5 Typical, V
DDC=2.7V
f
toggle: >75MHz
Low On Capacitance: 6pF Typical
Low Power Consumption: 2A Maximum
Supports Secure Digital (SD), Secure Digital I/O
(SDIO), and Multimedia Card (MMC) Specifications
Supports 1-Bit / 4-Bit Host Controllers (V
DDH1/H2=1.65V
to 3.6V) Communicating with
High-Voltage (2.7-3.6V) and Dual-Voltage Cards
(1.65-1.95V, 2.7-3.6V)
-
VDDC=1.65 to 3.6V, VDDH1/H2=1.65 to 3.6V
24-Lead MLP and UMLP Packages
Applications
Cell Phone, PDA, Digital Camera, Portable GPS, and
Notebook Computer
LCD Monitor, TV, and Set-Top Box
Related Resources
FSSD07 Evaluation Board
Evaluation Board Users Guide
For samples, questions, or board requests; please
contact analogswitch@fairchildsemi.com
Description
The FSSD07 is a 2:1 multiplexer that allows dual Secure
Digital (SD), Secure Digital I/O (SDIO), and Multimedia
Card (MMC) host controllers to share a common
peripheral. The host controllers can be equal to, greater
than, or less than peripheral card supply with minimal
power consumption. This configuration enables dual
host CMD, CLK, and D[3:0] signals to be multiplexed to
a common peripheral.
The architecture includes the necessary bi-directional
data and command transfer capability for single high-
voltage cards or dual-voltage supply cards. The clock
path is a uni-directional buffer.
Typical applications involve switching in portables and
consumer applications: cell phones, digital cameras,
home theater monitors, set-top boxes, and notebooks.
Figure 1. Analog Symbol Diagram
Ordering Information
Part
Number
Top
Mark
Operating
Temperature Range
Package Description
Packing
Method
FSSD07BQX
FSSD07
-40°C to +85°C
24-Lead Molded Leadless Package (MLP), JEDEC
MO-220, 3.5 x 4.5mm
Tape &
Reel
FSSD07UMX
JK
-40°C to +85°C
24-Lead Ultra-thin Molded Leadless Package
(UMLP), 0.4mm pitch
Tape &
Reel
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FSSD07UMX | 功能描述:多路器开关 IC 1bit/4bit SD/SDIO MMC Dual Hst Mltplxr RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| FSSD07UMX_F113 | 功能描述:多路器开关 IC 1-Bit/4 Bit SD/SDIO MMC Dual-Hst Mltplxr RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
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