STV-366-R01 STMICROELECTRONICS [STMicroelectronics], STV-366-R01 Datasheet
STV-366-R01
Related parts for STV-366-R01
STV-366-R01 Summary of contents
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Features ■ Pin compatible with VT5364 ■ Can be used (with external MCU) in all optical mouse applications ■ Single +1.8V Supply ■ Very low power operation, enabling long battery life ■ CPI programmable up to 3200 (default 800 cpi) ...
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Contents Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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VT5366 6.3.3 6.3.4 7 Optics assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... ST has worked with optical component suppliers to produce a single piece light guide with integrated lens, and makes recommendations for a compatible LED. Details of the optics and LED are included in this document. Figure 1. STV-366-R01 reference design mouse. 4/30 VT5366 ...
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VT5366 2 Functional block diagram Figure 2. Block diagram Power supply (1.8V) VLevel AVDD DVDD Pixel Array VT5366 LED control TRK_LED Controller SDA SCL Power Down Motion X0 XI 6MHz resonator Functional block diagram MCU RF Modulator + Amp Buttons/ ...
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Design notes 3 Design notes 3.1 Pin assignment Figure 3. VT5366 pin assignment VLEVEL 2 TEST_OUT DVDD1 8 9 3.2 Optical centre The optical centre of the VT5366 ...
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VT5366 Figure 4. VT5366 optical centre pin 1 marking 3.3 Sensor orientation on PCB The VT5366 must be orientated correctly on the PCB in order to move the cursor in the correct directions when the mouse is moved. This is ...
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Design notes 3.4 Driving the navigation LED The VT5366 provides an output (TRK_LED) to drive the LED that is used to illuminate the mousing surface. This output is active HIGH but cannot be used to drive the navigation LED directly. ...
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VT5366 4 Wireless reference design board Figure 6. Wireless reference schematic Wireless reference design board 9/30 ...
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Wireless reference design board 4.1 Pin description Table 1. VT5366 pin description Pin No. Pin name 2 VLevel 3 Test_Out DVDD1 9 DGND1 18 TRK_LED 19 DVDD2 20 DGND2 21 SDA 22 SCL 23 POWERDOWN ...
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... Standard component - many suppliers Standard component - many suppliers Ω resistor Standard component - many suppliers Standard component - many suppliers Omron Alps See STV-366-R0X User Manuals See STV-366-R0X User Manuals Wireless reference design board Manufacturer Part Number VT5366V032 Chapter 8: LED selection D2F series EC10E series 11/30 ...
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Operation 5 Operation The VT5366 provides X and Y motion information to an external processor, communication takes place over a standard I2C bus. 5.1 I2C communication The VT5366 is a standard I2C slave device. The 7-bit device address is 0x10, ...
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VT5366 : Table 5. Reg [#0x05] - IO_Control Add Bits [0] Motion [1] Power_Down 0x05 [2] Motion PIN polarity [3] Motion PIN OD mode Table 6. Reg [#0x20]: Clear_Motion Add Bits Empties Motion [0] accumulators 0x20 Enable Automatic motion [1] ...
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Operation Table 8. Reg [#0x22]: Y_motion Add Bits 0x22 [7:0] Y_motion Table 9. Reg [#0x23] Overflow / No motion Add Bits [0] X_overflow 0x23 [1] Y_overflow [3] No motion Table 10. Reg [#0x27]: Motion Directions & Polarities Add Bits [0] ...
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VT5366 Table 13. Reg [#0x2F]: Minimum Motion Search Vector Add Bits 0x2F [7:0] Minimum search vector Table 14. Reg [#0x31 - 0x32]: Surface Feature Report Add Bits 0x31 [15:8] Features count 0x32 [7:0] Table 15. Reg [#0x40 - 0x41]: Exposure ...
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Operation 5.3 Initialization It is recommended that the VT5366 autoclear function is activated during a read this the processor should write the value 0x02 to register 0x20 after enabling the VT5366 (by setting PowerDown LOW). This only needs ...
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VT5366 5.5 Operating mode The VT5366 itself has only two operating modes when PowerDown = 0 and OFF - when PowerDown = 1 Overall system behavior is controlled by the external microprocessor which can switch the VT5366 on ...
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Serial control bus 6 Serial control bus 6.1 General description The 2-wire I2C serial interface bus is used to read and write the VT5366 registers. The main features of the serial interface include: – Variable length read/write messages – Indexed ...
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VT5366 The byte following the address byte contains the address of the first data byte (also referred to as the index ). The serial interface can address up to 256 byte registers. Figure 9. Serial interface data format (write ex) ...
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Serial control bus 6.3 Types of messages This section gives guidelines on the basic operations to read data from and write data to the serial interface. The serial interface supports variable length messages. A message may contain no data bytes, ...
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VT5366 6.3.3 No data write followed by same location read When a location read, but the value of the stored index is not known, a write message with no data byte must be written first, specifying the ...
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Optics assembly 7 Optics assembly The optics assembly is shown in Figure 14. MaxEmil optics 22/30 Figure 14 and Figure 15 . VT5366 ...
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VT5366 Figure 15. 2D assembly drawing of the VT5366 (exploded view) Optics assembly 23/30 ...
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... Feed the navigation LED leads through their openings and solder the navigation LED leads and trim. 5. Fit the base plate. 6. Fit mouse top case and feet. Note: For more details on the Optics (including Manufacturer details) please refer to the STV-366-R0X User Manuals 24/30 VT5366 ...
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VT5366 8 LED selection 8.1 Overview There are a number of LEDs from a range of suppliers which will work well with the VT5366 the responsibility of the customer to ensure that the chosen LED works in their ...
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Electrical characteristics 9 Electrical characteristics 9.1 Typical operating conditions Table 20. Operating conditions Symbol Vin Supply voltage Supply current (active) Supply current (Power Down Mode) 9.2 Logic IO Table 21. Digital IO electrical characteristics Symbol CMOS digital inputs V Low ...
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VT5366 10 Package mechanical data Figure 16. LQFP32 Clear resin body 7.0 x 7.0 x 1.40 foot print 1.0 Package mechanical data 27/30 ...
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Package mechanical data Table 22. LQFP dimensions (mm) Reference Note: 1 Surface finish W1 is 0.07 Ra. 2 Ejectors are on 5.2 mm ...
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... VT5366 11 Ordering information Table 23. Order codes Part Number VT5366V032 STV-366-R01 STV-366-R02 STV-366-R04 STV-366-R05 12 Revision history Table 24. Document revision history Date 19-Dec-2006 Optical mouse sensor 27MHz wireless 3 button reference design mouse with scroll wheel & receiver Wireless development board 2.4GHz wireless 3 button reference design mouse with scroll wheel & ...
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Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...