CM1423-03CP Просмотр технического описания (PDF) - California Micro Devices Corp

Номер в каталоге

Компоненты Описание

производитель

CM1423-03CP

Secure Digital (SD) Card EMI Filter Array with ESD Protection

California Micro Devices Corp 

Application Information

CM1423

CHIPSET SIDE

DAT2

DAT3

CMD

VSS1

CLK

ESD

100k

A1

CM1423

FILTER+ESD

CONNECTOR SIDE

C1

DAT2

100k

A2

C2

FILTER+ESD

CD/DAT3

10k

A3

C3

FILTER+ESD

A4

C4

CMD

VDD

100k

A5

C5

FILTER+ESD

A6

C6

CLK

VSS2

SD Memory Card

(top view, card contacts

are on the bottom side)

9 = DAT2

1 = CD/DAT3

2 = CMD

3 = VSS1 (GND)

4 = VDD

5 = CLK

6 = VSS2 (GND)

7 = DAT0

8 = DAT1

DAT0

DAT1

100k

A7

FILTER+ESD

C7

100k

A8

C8

FILTER+ESD

DAT0

DAT1

Note: 100kΩ and 10kΩ 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

© 2005 California Micro Devices Corp. All rights reserved.

8

430 N. McCarthy Blvd., Milpitas, CA 95035-5112

▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com 01/12/05

Share Link: