参数资料
型号: FSA2866UMX
厂商: Fairchild Semiconductor
文件页数: 2/9页
文件大小: 0K
描述: IC ANALOG SWITCH 20UMLP
标准包装: 5,000
功能: 交叉点开关
电路: 1 x 2:2
导通状态电阻: 2 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.65 V ~ 4.3 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-UFQFN 裸露焊盘
供应商设备封装: 20ピンUMLP(3x3)
包装: 带卷 (TR)
2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA2866 Rev. 1.0.0
2
FSA28
66
Dual
Host
/Dual
SIM
Card
Crosspoint
Analog
Switch
Pin Descriptions
Figure 2. Functional Diagram
Figure 3. Pin Assignments (Top Through View)
Pin # Name
Type Description
1
/OE
Input
Output
Enable
0
Active
1
Switch Disabled
2
VSIMH1
I / O
Common Ports for Host #1
3
RSTH1
I / O
4
CLKH1
I / O
5
DATAH1
I / O
6
VSIMH2
I / O
Common Ports for Host #2
7
RSTH2
I / O
8
CLKH2
I / O
9
DATAH2
I / O
10
VCC
Supply Power
11
GND
Ground Ground
12
DATA2
I / O
SIM Card Ports for Card #2
13
CLK2
I / O
14
RST2
I / O
15
VSIM2
I / O
16
DATA1
I / O
SIM Card Ports for Card #1
17
CLK1
I / O
18
RST1
I / O
19
VSIM1
I / O
20
SEL
Input
Control
Pin
SEL=0
Host #1 connected to
Card #1
[VSIMH1=VSIM1;
DATAH1=DATA1;
CLKH1=CLK1;
RSTH1=RST1]
Host #2 connected to
Card #2
[VSIMH2=VSIM2;
DATAH2=DATA2;
CLKH2=CLK2;
RSTH2=RST2]
SEL=1
Host #1 connected to
Card #2
[VSIMH1=VSIM2;
DATAH1=DATA2;
CLKH1=CLK1;
RSTH1=RST1]
Host #2 connected to
Card #1
[VSIMH2=VSIM1;
DATAH2=DATA1;
CLKH2=CLK1;
RSTH2=RST1]
DAP
N/C
Exposed die attach paddle (DAP) not
electrically connected to any pin.
/OE
20
19
18
17
16
5
4
3
2
1
6
7
8
9
10
15
14
13
12
11
VSIMH1
RSTH1
CLKH1
DATAH1
VSIMH2 RSTH2 CLKH2 DATAH2
VCC
GND
VSIM2
RST2
CLK2
DATA2
VSIM1
RST1
CLK1
DATA1
SEL
Exposed DAP
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