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PDF CM220 Data sheet ( Hoja de datos )
| Número de pieza | CM220 | |
| Descripción | Updateable USB2.0 Card Reader Controller | |
| Fabricantes | C-Media Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CM220 (archivo pdf) en la parte inferior de esta página. Total 19 Páginas | ||
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CM220
Updateable USB2.0 Card Reader Controller
CM220
Updateable USB2.0 Card Reader Controller
Datasheet
Version 1.4
C-MEDIA ELECTRONICS INC.
TEL: 886-2-8773-1100 FAX: 886-2-8773-2211
6F, 100, Sec. 4, Civil Boulevard, Taipei, Taiwan 106, R.O.C.
For detailed product information, please contact [email protected]
Date: 5/13/2005
Version: 1.4
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1 page  
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2. BLOCK DIAGRAM
CM220
Updateable USB2.0 Card Reader Controller
Figure 2：Block Diagram of CM220
Date: 8/2/2005
DataSheet4 U .com
Version: 1.4
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CM220
Updateable USB2.0 Card Reader Controller
5.ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
SYMBOL
PARAMETER
VCC Power Supply
Input Voltage of 3.3V I/O
VIN3 Input Voltage of 3.3V I/O with 5V
Tolerance
TSTG Storage Temperature
RATING
-0.3 to VCC+0.3
-0.3 to VCC3I+0.3
-0.3 to 5.5
-40 to 150
UNITS
V
V
V
℃
Recommended Operating Conditions
SYMBOL
PARAMETER
VCCK
VCC3V
VIN
Tj
Core Power Supply
Power Supply 3.3V I/O
Input Voltage of 3.3V I/O with 5V
Tolerance
Commercial Junction Operating
Temperature
MIN
2.25
3.0
0
TYP
2.5
3.3
3.3
MAX
2.75
3.6
UNITS
V
V
5.25 V
0 115 ℃
DC Characteristcs of 3.3V I/O cells
SYMBOL
PARAMETER
CONDITIONS MIN TYP MAX UNITS
V25
V I25 load
VIL
VIH
Vt-
Vt+
VOL
VOH
Rpu
Rpd
IIL
Regulator output voltage
Regulator driving current
Input Low Voltage
Input High Voltage
Schmitt Trigger Negative Going
Threshold Voltage
Schmitt Trigger Positive Going
Threshold Voltage
Output Low Voltage
Output High Voltage
Input Pull-Up Resistance
Input Pull-Down Resistance
Input Leakage Current
VCC=3.3V
VCC=3.3V
LVTTL
LVTTL
∣IOL∣=2 ~ 16mA
∣IOH∣=2 ~ 16mA
PU=high,PD=low
PU=low,PD=high
Vin=VCC3I or 0
2.2 2.5 2.7
150
0.8
2.0
0.8 1.1
1.6 2.0
0.4
2.4
40 75 190
40 75 190
-10 ±1 10
V
mA
V
V
V
V
V
V
KΩ
KΩ
µA
Date: 8/2/2005
Version: 1.4
- 11 -
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11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet CM220.PDF ] | |
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