CM220L 데이터 시트보기 (PDF) - C-Media Electronics

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CM220L

Updateable USB2.0 Card Reader Controller

C-Media Electronics 

CM220

Updateable USB2.0 Card Reader Controller

3. Ordering Information

Model Number

CM220F

CM220L

CM220S

Package

128-Pin LQFP

100-Pin QFP

48-Pin LQFP

Operating Ambient

Temperature

0o C to +70o C

0o C to +70o C

0o C to +70o C

Supply Range

DVdd =3.3V, AVdd = 3.3V

DVdd =3.3V, AVdd = 3.3V

DVdd =3.3V, AVdd = 3.3V

Feature

Package

SPI

EEPROM Interface (For

VID/PID)

High Speed MMC

High Speed SD

GPIO

LED Display

Updateable

Card Manager UI

Supported Card

CM220F

LQFP 128

Yes

Yes

CM220L

QFP 100

No

No

CM220S

LQFP 48

No

No

Yes (8bit mode, Ver4.1)

Yes (SD Ver1.1)

Yes

x5, x2, x1 LED

Yes

Yes

All

Yes (4 bit mode, Ver4.1)

Yes (SD Ver1.1)

No

x2, x1 LED

Yes

Yes

All

Yes (4 bit mode, Ver4.1)

Yes (SD Ver1.1)

No

x1 LED

Yes

Yes

SD/MMC/MS/MS-Pro

Date: 8/2/2005

Version: 1.4

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