參數(shù)資料
型號: FSSD06BQX
廠商: Fairchild Semiconductor
文件頁數(shù): 7/14頁
文件大?。?/td> 0K
描述: IC MUX SD/SDIO/MMC 2PORT 24-MLP
標(biāo)準(zhǔn)包裝: 1
類型: 多路復(fù)用器
應(yīng)用: 手機(jī),數(shù)碼相機(jī),媒體播放器
安裝類型: 表面貼裝
封裝/外殼: 24-MLP
供應(yīng)商設(shè)備封裝: 24-MLP(5x5)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 1219 (CN2011-ZH PDF)
其它名稱: FSSD06BQXDKR
2007 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSSD06 Rev. 1.0.5
2
FSSD06
SD/SDIO
and
MMC
Two-Port
Multiplexer
Pin Configuration
12
11
6
7
8
9
10
15
17
18
19
2D
A
T
[0]
/OE
VDDH
S
GND
1
224
23
13
14
3
4
5
20
21
22
DAT[2]
1C
M
D
1CLK
DAT[3]
CLK
DAT[0]
CMD
DAT[1]
2CMD
VDDC2
1DAT[1]
2DAT[2]
VDDC1
1D
A
T
[2
]
1D
A
T
[3]
1DAT[0]
2D
A
T
[1]
2C
LK
2DAT[3]
16
DAT[3]
CMD
VDDH
GND
CLK
1CLK
2CMD
DAT[0]
1DAT[0]
1DAT[1]
2DAT[3]
2DAT[2]
S
DAT
[1
]
2DAT[1
]
2DAT[0
]
2CLK
VD
D
C
2
1
2
3
4
5
6
24
10
9
8
7
14
13
12
11
19
18
17
16
15
23
22
21
20
DAT[
2]
/OE
1D
A
T
[2
]
1DAT[
3]
1CMD
VD
D
C
1
Figure 2.
MLP Pin Assignments
Figure 3.
UMLP Pin Assignments
Pin Definitions
Name
Description
VDDH
Power Supply (Host ASIC)
VDDC1, VDDC2
Power Supply (SDIO Peripheral Card Ports)
/OE
Output Enable (Active Low)
S
Select Pin
1DAT[3:0], 2DAT[3:0], 1CMD, 2CMD
SDIO Card Ports
DAT[3:0], CMD
SDIO Common Ports
CLK, 1CLK, 2CLK
Clock Path Ports
Truth Table
/OE
S
Function
LOW
CMD, CLK, DAT[3:0] connected to 1CMD, 1CLK, 1DAT[3:0]; 2CLK pulled HIGH via RPU
LOW
HIGH
CMD, CLK, DAT[3:0] connected to 2CMD, 2CLK, 2DAT[3:0]; 1CLK pulled HIGH via RPU
HIGH
X
All Ports High Impedance; 1CLK, 2CLK pulled HIGH via RPU
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