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PDF VC0301L Data sheet ( Hoja de datos )
| Número de pieza | VC0301L | |
| Descripción | USB PC Camera Processor | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VC0301L (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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www.DataSheeVt4CU0.3c0o1mL
USB
PC
Camera
VC0301L
Processor
Datasheet
.comDatasheet
t4UVersion 1.0
hee2004-04-30
www.DataS heet4U.comConfidential
www.DataSPreliminary – Subject to change without notice
Page 1 of 18
1 page  
VC0301L Datasheet
2. VC0301L System Block Diagram
Figure 2-1 shows the system block diagram of a typical PC camera phone. VC0301L is between the
image sensor and the computer, enabling the computer to capture and display still images and video
stream at real-time.
EEPROM
CMOS IMAGE SENSORS
VSYNC
HSYNC
DATA[8:0]
PCLK
ENB
Serial Interface
VC0301L
OSCIN
OSCOUT
CRYSTAL
48M Hz
USB CABLE
PC
Figure 2.1 USB PC Camera System Block Diagram
Preliminary – Subject to change without notice
Page 5 of 18
5 Page 
VC0301L Datasheet
6.4 AC Timing
6.4.1 USB Transceiver AC Characteristics
Symbol
TFR
TFF
TFRFF
Parameter
Rise time
Fall time
Rise and fall
time
matching
Conditions
CL=50p
CL=50p
TLRLF=TLR/TLF
Min
4
4
90
Typ
20
20
111.11
Max
TABLE 6.4 FULL-SPEED DRIVER ELECTRICAL CHARACTERISTICS
Unit
ns
ns
%
Symbol
TLR
TLF
TLRLF
Parameter
Rise time
Fall time
Rise and fall
time
matching
Conditions
CL=50p
CL=600p
CL=50p
CL=600p
TLRLF=TLR/TLF
Min
75
75
80
Typ
Max
300
300
125
TABLE 6.5 LOW-SPEED DRIVER ELECTRICAL CHARACTERISTICS
Unit
ns
ns
%
Preliminary – Subject to change without notice
Page 11 of 18
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet VC0301L.PDF ] | |
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