VT5363(2006) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
VT5363 Datasheet PDF : 25 Pages
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Design notes
VT5363
2.4
Bill of materials - BOM
Table 2. Bill of materials: main components
Ref.
Description
Manufacturer
Part number
U1
X1
D1
SW1-4
SW5
Q1
C1-C4
C5-C7
R1
R4-R10
R11
Optical mouse sensor
6MHz resonator
Navigation LED
Switches
Mechanical encoder (scroll-wheel)
NPN bipolar transistor (to drive D1)
4u7 tantalum capacitor
100nF ceramic capacitor
1k5 resistor
100k resistors
1k resistor
STMicroelectronics VT5363V032
Murata
CSTLA6M00G55-B0
See Chapter 5: LED selection
Omron
D2F series
Alps
EC10E series
Standard component - many suppliers
Standard component - many suppliers
Standard component - many suppliers
Standard component - many suppliers
Standard component - many suppliers
Standard component - many suppliers
Only required if EEPROM is fitted
U2
R13,R14
EEPROM
10k resistors
STMicroelectronics M24C01W
standard component - many suppliers
Additional items not mounted on the PCB
Optics Assembly
Aperture Stop
USB/PS2 cable
See STV-363-R01 Reference Design Manual
See STV-363-R01 Reference Design Manual
Standard component - many suppliers
2.5
Switches
The VT5363 supports up to 5 switch inputs. These switches provide the standard mouse
functions of LEFT, RIGHT and MIDDLE as well as the advanced functions of BACK and
FORWARD. The switch inputs are all active LOW. An external pull-up resistor is required
between the switch input and the 3V3 supply.
2.6
Scroll wheel
The VT5363 supports the use of an external mechanical shaft encoder with quadrature
outputs to act as a scroll wheel. The EC10E series from Alps are suitable. Pull-up resistors
are required between the ZA and ZB outputs of the shaft encoder and the 3V3 supply. Note
that the two quadrature outputs ZA and ZB are not interchangeable and must be connected
correctly.
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