ST VT5366 User manual

December 2006 Rev 1 1/21
UM0257
User manual
VT5366 wireless reference design mouse
Introduction
This user manual, along with the VT5366 datasheet will enable you to evaluate the 27MHz
VT5366 Reference Design mouse and assist you in the design of your own VT5366 wireless
mouse. If you have any questions, support can be obtained through the normal regional
sales/support groups.
Kit contents
■Reference design mouse, plus receiver
■5 x VT5366V032 optical mouse sensor
■3 x Lens/Aperture - see Section 3
■5 x LED
■USB cable
■CD containing datasheet and user manuals
www.st.com

Contents UM0257
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Contents
1 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 27MHz Wireless mouse schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Receiver schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Bill of materials - Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 Bill of materials - Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Optics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1 Manufacturers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1 How to use the VT5366 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.2 RX/TX firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

UM0257 Hardware
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1 Hardware
1.1 27MHz Wireless mouse schematics
Figure 1. Wireless mouse - VT5366 sensor

Hardware UM0257
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Figure 2. Wireless mouse - Microcontroller

UM0257 Hardware
5/21
Figure 3. Wireless mouse - Power management

Hardware UM0257
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Figure 4. Wireless mouse - 27MHz transmitter

UM0257 Hardware
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1.2 Receiver schematics
Figure 5. Receiver - Microcontroller
5 5
4 4
3 3
2 2
1 1
D D C C
B B A A
To ICP - Mono-8 Connector
To ICP - MONO 8
AGND DGND
To ICP - MONO 8
MOUNTING HOLES
To ICP - MONO 8
In Circuit Programming (ICP) Interface
OPEN
OPEN
OPEN
SP A1005 B
DONGLE - JB16 & MC3361 21
B
TS
MC68HC908JB16
Tuesday, April 26, 2005
001
STMicroelectronics
SPA Marketing Application Center
This draw ing is the pr operty of STMicroelec tronic s and m ust not be copied or reproduc ed in any way without the written permission of STMicroelectronics
Design Name: Sheet Name:
Drawn By: Dwg. No:
Date:
Ver: Sheet Size:Rev:
SHEET OF
D+ D-
PTA0 PTA1 PTA2 PTA3
notRST
RF_DATA
notIRQ
PTE3
PTA6
PTA6
VRE G
SLEEP
TG_NOTIRQ
RF_OFF
D+
PTA2 notIRQ PTA3 notRST PTA1
TG_NOTIRQ
PTA0 PTE3
RF_DATA
5VDD
5VDD
5VDD VDDA
5VDD
5VDD
U1
MC68HC908JB16_28pin
1
2 3 4
5
6 7 8 9
10 11 12 13
14 15 16 17 18 19 20 21
22 23
24 25 26 27 28
VSS
OSC1 OSC2 VRE G
VDD
PTD0 PTD1 PTD2 PTD3 PTD4 PTE1 PTE3/D+ PTE4/D-
PTC0
notIRQ
PTC1/RxD
PTD5
PTA7 PTA6 PTA5 PTA4
PTE2 PTE0
PTA3 PTA2 PTA1 PTA0
notRST
M2
R31 0
R5 10
R8 1M
C4
56pF
Q1
MMBT3906
E
B
C
R1 0
C6 0.56uF
R9
OPEN
SW1
1 2
M3
C5 22pF
R32 OPEN
R6 10
1
2
3
5
4
J1
miniUSB_5PIN_female
1 4 5 2 3
AB
VBUS
GND GND
D-
D+
AB
R12 10K
M4
C10 1nF
R10
OPEN
C7 22pF
C9 0.1uF
J3 ICP Mono-8
16 2 4 6 8 10 12 14
1 3 5 7 9
11 13 15
C2 0.1uF
R24
0
Y1 12 MHz
13
2
+
C8 4.7uF
Q2
MMBT3904
E
B
C
R2 10K
R13 10
R14 10k
R7 1M
J6
1 2
C3
56pF
M1
R11 1M
R4 1K5
Q3
MMBT3906
E
B
C
R3 10K
+
C1 10uF
R15 0

Hardware UM0257
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Figure 6. Receiver - MC3361
5 5
4 4
3 3
2 2
1 1
D D C C
B B A A
AGND
AGND
AGND
AGND
AGND
AGND
AGND
OPTION 1 OPTION 2
R25 - 0 R27 - 5.1K C28 - 30pF C23 - 100pF C22 - 10nF L2 - 10uH R28, C21, L3, OPEN
R27 - 5.1K R28 - 0 C21 - 270pF C23 - 47pF C28 - 82pF L3 - 2.2uH R25, C22, L2, OPEN
SP A1005 B
DONGLE - JB16 & MC3361 22
B
TS
MC3361
Tuesday, April 26, 2005
001
STMicroelectronics
SPA Marketing Application Center
This draw ing is the pr operty of STMicroelec tronic s and m ust not be copied or reproduc ed in any way without the written permission of STMicroelectronics
Design Name: Sheet Name:
Drawn By: Dwg. No:
Date:
Ver: Sheet Size:Rev:
SHEET OF
ANTENNA
RF_DATA RF_DATA
VDDA
VDDA
VDDA
VDD A
VDDA
VDDA
VDDA
VDDA
U3
CFWS455B
12
3 45
R30 OPEN
C12 36pF
L2 10uH
C25 OPEN
R21 2k2
R27 5.1K
R25 0
TP0
1
C21 OPEN
R23 OPEN
C27 0.1uF
C17 100nF
R26 0
C19 22nF
C13 82pF
R18 39K
TP2
1
R29 OPEN
R28 OPEN
C22 10nF
C24
OPEN
R19 0
C18 100nF
L3 OPEN
C14 82pF
R20 680K
L1 7MC-8182Z
1 2 3
4 5
67
C11 470pF
+
C26 10uF
R16 0
R22
OPEN
C23 100pF
Y2
26.590MHz
1 2
C20 2.7nF
TP1
1
C15 470pF
TP4
1
J4
12
J5
12
C28 30pF
U2
MC3361BD_SO16
4
5 3 2 1 6 7 8
16
15
14 13 12 11 10 9
VCC
LimiteInput Mi xO u t OSC_E OSC_B DECOUP_1 DECOUP_2 QuadCoil
MixInput
GND
MUT E
SCAN_CTL
SquelchInput
FilterOut
FilterIn
RecoAudio
R17 OPEN
TP3
1
C16 OPEN

UM0257 Bill of materials - Mouse
9/21
2 Bill of materials - Mouse
Table 1. Bill of materials - Mouse
Reference Description Manufacturer Part number
U5 Optical mouse sensor STMicroelectronics VT5366V032
C1 1uF Ceramic Capacitor 0805 Standard component - many suppliers
C25 10pF Ceramic Capacitor 0603 Standard component - many suppliers
C29 15pF Ceramic Capacitor 0603 Standard component - many suppliers
C28,C40,C41,C50 22pF Ceramic Capacitor 0603 Standard component - many suppliers
C27 51pF Ceramic Capacitor 0603 DigiKey 511-1131-1-ND
C24 56pF Ceramic Capacitor 0603 Standard component - many suppliers
C22 82pF Ceramic Capacitor 0603 Standard component - many suppliers
C20 100pF Ceramic Capacitor 0603 Standard component - many suppliers
C21,C26 150pF Ceramic Capacitor 0603 Standard component - many suppliers
C23 300pF Ceramic Capacitor 0603 DigiKey 511-1149-1-ND
C16,C17,C18 1nF Ceramic Capacitor 0603 Standard component - many suppliers
C19 4n7F Ceramic Capacitor 0603 Standard component - many suppliers
C4 47nF Ceramic Capacitor 0603 Standard component - many suppliers
C5,C10,C11,C14 100nF Ceramic Capacitor 0603 Standard component - many suppliers
C31,C32 0.1uF Tantalum Capacitor Case A Standard component - many suppliers
C12,C13,C30,C33 10uF Tantalum Capacitor Case B Standard component - many suppliers
C9 47uF Tantalum Capacitor Case D Standard component - many suppliers
C8 100uF Tantalum Capacitor Case D Standard component - many suppliers
Q1,Q3,Q4,Q5,Q8 NPN Small Signal Transistor, SOT23 STMicroelectronics BC847B
Q7 PNP Small Signal Transistor SOT23 STMicroelectronics MMBT3906
D3 5mm high brightness Red LED Avago HLMP-ED27-TW000
D2 BAR63J Pin Diode, SOD-323 Standard component - many suppliers
U3 1V Synchronous Step Up Convertor STMicroelectronics L6920
U1 Microcontroller, 28 pin Wide SOIC FreeScale MC68HC908JL3ECDW
U4 1v8 Regulator, SOT23-5L STMicroelectronics LD2980CM18TR
Y2 6MHz 3 pin resonator, internal caps Farnell 116-1706
Y1 16Mhz 3 pin resonator, internal caps Rapid Electronics 90-0680
L1 15µH Surface Mount Inductor
DO1608 Series Standard component - many suppliers
L2 0.33µH Axial Inductor C30 - 0.25W Farnell 117-3896
TX1 13.5225MHz Low Profile HS49
Crystal Standard component - many suppliers

Bill of materials - Mouse UM0257
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R1,R2,R6,R14,
R15,R27,R28,R29,
R30,R40,R44,R50,
R51,R55
0R Resistor 0603 1/16W 5% Standard component - many suppliers
R9,R16,R17,R18,
R19,R20 10R Resistor 0603 1/16W 5% Standard component - many suppliers
R32 27R Resistor 0603 1/16W 5% Standard component - many suppliers
R26 680R Resistor 0603 1/16W 5% Standard component - many suppliers
R3,R4,R23,R33,
R46,R54 4K7 Resistor 0603 1/16W 5% Standard component - many suppliers
R53 10K Resistor 0603 1/16W 5% Standard component - many suppliers
R21 33K Resistor 0603 1/16W 5% Standard component - many suppliers
R10,R22 100K Resistor 0603 1/16W 5% Standard component - many suppliers
R25 150K Resistor 0603 1/16W 5% Standard component - many suppliers
R11 200K Resistor 0603 1/16W 5% Standard component - many suppliers
R5,R13 470K Resistor 0603 1/16W 5% Standard component - many suppliers
R12 680K Resistor 0603 1/16W 5% Standard component - many suppliers
R7,R8,R31 1M Resistor 0603 1/16W 5% Standard component - many suppliers
S6 Subminiature PCB mounted Slide
Switch, SPDT vertical 2.54mm pitch Farnell 674-345
SW4,SW5 Sealed Key Switch (SMD) B3S1000 Farnell 177-807
SW1,SW2,SW3 Miniature Micro switch Standard component - many suppliers
SW6 Mechanical encoder (scroll-wheel) Alps EC10E Series
J1 2 x 8 Double Row PCB 0.1
” header plug Rapid Electronics 22-0595
C2,C3,C6,C7,R34,
R35,R36,R43,C45,
C46,R47,R52,R56,
J6
NOT FITTED
Table 1. Bill of materials - Mouse (continued)
Reference Description Manufacturer Part number