参数资料
型号: CM1423-03CP
厂商: ON Semiconductor
文件页数: 8/10页
文件大小: 0K
描述: FLTR EMI SD CARD W/ESD 20CSP
产品变化通告: CMD Product Obsolescence 16/Mar/2011
标准包装: 3,500
类型: 低通
技术: RC(Pi)
通道数: 6
中心 / 截止频率: 145MHz(截止值)
衰减值: 30dB @ 800MHz ~ 3GHz
电阻 - 通道 (Ohms): 100
值: R = 100 欧姆,C = 12pF
ESD 保护:
滤波器阶数: 2nd
应用: 移动设备的数据线路
封装/外壳: 20-WFBGA,WLCSP
尺寸/尺寸: 0.157" L x 0.057" W(4.00mm x 1.46mm)
高度: 0.020"(0.51mm)
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
CM1423
APPLICATION INFORMATION
Chipset Side
100 k W
CM1423
Connector Side
DAT2
A1
Filter + ESD
C1
DAT2
100 k W
DAT3
A2
Filter + ESD
C2
CD/DAT3
SD Memory Card
10 k W
(top view, card contacts
are on the bottom side)
CMD
A3
Filter + ESD
C3
CMD
9 = DAT2
1 = CD/DAT3
2 = CMD
VSS1
A4
C4
VDD
3 = VSS1 (GND)
4 = VDD
5 = CLK
6 = VSS2 (GND)
7 = DAT0
8 = DAT1
100 k W
CLK
ESD
A5
A6
Filter + ESD
C5
C6
CLK
VSS2
100 k W
DAT0
A7
Filter + ESD
C7
DAT0
100 k W
DAT1
A8
Filter + ESD
C8
DAT1
Note: 100 k W and 10 k W pull ? up resistors are not included in CM1423. Designer
will need to determine the appropriate pull ? up resistor value for each design.
Figure 8. Typical SD Card Application
http://onsemi.com
8
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