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CM220L Datasheet(PDF) 6 Page - C-Media Electronics

Part # CM220L
Description  Updateable USB2.0 Card Reader Controller
PDF  19 Pages
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Manufacturer  CMEDIA [C-Media Electronics]
Direct Link  http://www.cmedia.com.tw
Logo CMEDIA - C-Media Electronics

CM220L Datasheet(HTML) 6 Page - C-Media Electronics

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CM220
Updateable USB2.0 Card Reader Controller
Date: 8/2/2005
Version:
1.4
- 6 -
3. Ordering Information
Model Number
Package
Operating Ambient
Temperature
Supply Range
CM220F
128-Pin LQFP
0
o C to +70o C
DVdd =3.3V, AVdd = 3.3V
CM220L
100-Pin QFP
0
o C to +70o C
DVdd =3.3V, AVdd = 3.3V
CM220S
48-Pin LQFP
0
o C to +70o C
DVdd =3.3V, AVdd = 3.3V
Feature
CM220F
CM220L
CM220S
Package
LQFP 128
QFP 100
LQFP 48
SPI
Yes
No
No
EEPROM Interface (For
VID/PID)
Yes
No
No
High Speed MMC
Yes (8bit mode, Ver4.1) Yes (4 bit mode, Ver4.1)
Yes (4 bit mode, Ver4.1)
High Speed SD
Yes (SD Ver1.1)
Yes (SD Ver1.1)
Yes (SD Ver1.1)
GPIO
Yes
No
No
LED Display
x5, x2, x1 LED
x2, x1 LED
x1 LED
Updateable
Yes
Yes
Yes
Card Manager UI
Yes
Yes
Yes
Supported Card
All
All
SD/MMC/MS/MS-Pro



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