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| HT82M28A 3/5-Key USB Vista Tilt Optical Mouse Controller Features * Operating voltage: 4.4V~5.25V * Compatible with Microsoft Windows 2000 and * USB transceiver * Single chip solution especially for USB mouse func- 5-button Wheel Mouse * Supports 5/7 buttons and Z-axis input * Z-axis can support only encoder Z/2 scroller input * Complete Universal Serial Bus specs V2.0 compati- tion * HALT function and wake-up feature reduce power consumption * Plug and Play functions * Minimal external components * 6MHz crystal oscillator for system clock * Interface compliant with A2610, A2620, A5020, and bility * Vista tilt mouse protocol supported * 3 key or 5 key mode can be selected by circuit * DPI can be selected high or low by circuit * Tilt or Non-tilt protocol can be selected by circuit * Serial Bus Interface Engine (SIE) P3101 * Pass USB-IF and EMC testing * 20-pin DIP/SOP package General Description HT82M28A is a Plug and Play 3D USB Mouse controller. The HT82M28A can support the USB Standard Request as well as HID Class Request version 1.1. The Z-axis can support only Z/2 encoder scroller input. It requires minimal external components to implement 3D and Windows Vista 7 key USB mouse. All its features combined and make up this versatile Holtek 8-bit MCU with an on-chip USB interface logic. The USB is specified by the Universal Serial Bus Specification V2.0. The USB product ID of 5 key mode is 2083H, and the USB product ID of 3 key mode is 2082H. Block Diagram USB T r a n s c e iv e r USB R e c e iv e r R e g is te r Set USBD+ USBD- USB T r a n s m itte r V33O V o lta g e R e g u la to r USB In te rfa c (S a Co Lo S e r ia l e E n g in e IE ) nd n tro l g ic H o lte k 8 - b it M ic r o c o n tr o lle r OSC1 OSC2 C lo c k G e n e ra to r RC RESET M a in S ta te m a c h in e S u s p e n s io n C o n tro l F IF O s 2 VDD VSS Rev. 1.00 1 July 20, 2007 HT82M28A Pin Assignment VSS 1 2 3 4 5 6 7 8 9 10 V33O USBD+ USBDRESET L _ T IL T R _ T IL T SCLK S D IO RB0 20 19 18 17 16 M R L Z2 Z1 RB1 15 14 13 12 11 OSC1 OSC2 VDD LED H T82M 28A 2 0 D IP -A /S O P -A Pin Description Pin Name VSS V33O USBD+ USBDRESET SDIO I/O 3/4 O I/O I/O I I/O O SCLK I Negative power supply, ground 3.3V voltage output USB data plus, F/W auto-detect USBD+ for USB. USB data minus, F/W auto-detect USB- for USB. Chip reset input, low active Serial data for optical sensor IC SDIO Serial data for optical sensor IC SCLK DPI selection, N/C or GND(connect to a 5.1kW pull-down resistor) For A2610, A2620: N/C-800dpi; GND-400dpi For A5020: N/C-1000dpi; GND-500dpi For P3101: N/C-800dpi; GND-1600dpi Click button detection. Input ports with 30kW pull-high resistor. Input ports with pull-high resistor. These pads can function as Left, Right, Middle, RB0, RB1, L_TILT and R_TILT button input lines. Z-axis input supports only Z/2 encoder scroller input. Drives LED output 5V positive power supply 6MHz OSC output 6MHz OSC input Description RB0, RB1, L, R, M, L_TILT, R_TILT Z1, Z2 LED VDD OSC2 OSC1 I I I/O 3/4 O I Absolute Maximum Ratings Supply Voltage ..............................VSS-0.3V to VSS+6V MCU Input Voltage.....................VSS-0.3V to VDD+0.3V USB Input Voltage ....................VSS-0.3V to V33O+0.3V Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. Storage Temperature ............................-50C to 125C Operating Temperature...........................-25C to 70C Rev. 1.00 2 July 20, 2007 HT82M28A D.C. Characteristics Symbol VDD IDD ISUS VIL1 VIH1 VIL2 VIH2 VPOR IOL Parameter Operating Voltage Operating Current (Crystal OSC) USB Suspend Mode Input Low Voltage (Z1, Z2, L, M, R, L_TILT, R_TILT) Input High Voltage (Z1, Z2, L, M, R, L_TILT, R_TILT) Input Low Voltage (RESET) Input High Voltage (RESET) Built-in Power on Reset VDD Detection Voltage Sink Current (LED) Test Conditions VDD 3/4 5V 5V 5V 5V 5V 5V 5V 5V VOL=0.8V No load, fSYS=6MHz Conditions 3/4 USB mode Min. 4.4 3/4 3/4 0 3.5 0 3.5 3/4 3/4 Typ. 3/4 10 3/4 3/4 3/4 3/4 3/4 3.7 50 Max. 5.25 3/4 250 1.0 5 1.5 5 3/4 3/4 Ta=25C Unit V mA mA V V V V V mA No load, system HALT 3/4 3/4 3/4 3/4 3/4 A.C. Characteristics Symbol fSYS Parameter System Clock (Crystal OSC) Test Conditions VDD 5V Conditions 3/4 Min. 0 Typ. 6000 Max. 3/4 Ta=25C Unit kHz Note: tSYS=1/fSYS Timing Diagram Z-axis Photo-Coupler Crossed Width Z1 Z2 tr N o te : F o r Z - a x is tr, tP , tf > 1 m s tP tf Z-axis Counting Z1 Z2 +1 +1 -1 -1 Rev. 1.00 3 July 20, 2007 HT82M28A Functional Description * USB mouse data format for 3D mod * USB mouse data format for Windows 2000 with Vista Bit No. 1st word 2nd word 3rd word 4th word 7 0 X7 Y7 Z7 6 0 X6 Y6 Z6 5 0 X5 Y5 Z5 4 0 X4 Y4 Z4 3 0 X3 Y3 Z3 2 M X2 Y2 Z2 1 R X1 Y1 Z1 0 L X0 Y0 Z0 tilt mode Bit No. 1st word 2nd word 3rd word 4th word 7 0 X7 Y7 Z7 H7 6 0 X6 Y6 Z6 H6 5 0 X5 Y5 Z5 H5 4 3 2 1 R X1 Y1 Z1 H1 0 L X0 Y0 Z0 H0 RB1 RB0 M X4 Y4 Z4 H4 X3 Y3 Z3 H3 X2 Y2 Z2 H2 * USB mouse data format for 3D with Vista tilt mode 5th word Bit No. 1st word 2nd word 3rd word 4th word 5th word 7 0 X7 Y7 Z7 H7 6 0 X6 Y6 Z6 H6 5 0 X5 Y5 Z5 H5 4 0 X4 Y4 Z4 H4 3 0 X3 Y3 Z3 H3 2 M X2 Y2 Z2 H2 1 R X1 Y1 Z1 H1 0 L X0 Y0 Z0 H0 Note: X- movement towards the right is positive, moving towards the left is negative Y- upward movement is negative, moving down is positive Z- rolling towards the user is negative, otherwise positive H-scrolling towards left is negative, otherwise positive Button status: 1=pressed, 0=released * USB mouse data format for Windows 2000 mode Bit No. 1st word 2nd word 3rd word 4th word 7 0 X7 Y7 Z7 6 0 X6 Y6 Z6 5 0 X5 Y5 Z5 4 3 2 1 R X1 Y1 Z1 0 L X0 Y0 Z0 RB1 RB0 M X4 Y4 Z4 X3 Y3 Z3 X2 Y2 Z2 Application Circuits 3Key non-tilt with A2610/A2620 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK S D IO 10 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -400dpi 9 D P I_ L O W _ H IG H 10kW 7 8 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET M R L Z2 Z1 RB1 HT82M 28A 33pF LB RB MB NC NC L _ T IL T R _ T IL T SCLK S D IO RB0 OSC1 OSC2 VDD LED 20 19 18 17 16 15 14 13 12 11 6M Hz Z2 6 Z1 GND 0 .1 m F SCLK 4 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F 100W 7 100kW 1kW 5 1 2 8 2 .2 m F 24M H z LED 2 S D IO 3 S D IO SCLK VDD XY_LED O S C _ IN O SC _O U T REFA A 2 6 1 0 /A 2 6 2 0 2N 3906 Rev. 1.00 4 July 20, 2007 HT82M28A 3Key tilt with A2610/A2620 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK S D IO 9 10 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -400dpi D P I_ L O W _ H IG H D P I_ L O W _ H IG H 1 2 V DD V 2N 3906 SW 1 22W 3 1kW DD 10mF 0 .0 1 m F 0 .1 m F 100W 7 100kW 1kW 5 1 2 8 2 .2 m F 24M H z LED VSS V33O USBD+ USBD6 7 8 RESET L _ T IL T R _ T IL T SCLK S D IO RB0 HT82M 28A OSC1 OSC2 VDD LED M R L Z2 Z1 RB1 20 19 18 17 16 15 14 13 12 11 6M Hz NC NC Z2 0 .1 m F 1 2 S D IO SCLK 6 4 3 S D IO SCLK 33W 100kW 33W 10kW VDD XY_LED O S C _ IN O SC _O U T REFA A 2 6 1 0 /A 2 6 2 0 2N 3906 Z1 GND 33pF LB RB MB L _ T IL T R _ T IL T 5Key non-tilt with A2610/A2620 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK 8 9 10 S D IO 10kW 7 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET M R L Z2 Z1 RB1 HT82M 28A 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -400dpi 33pF LB RB MB B4 B5 NC NC L _ T IL T R _ T IL T SCLK S D IO RB0 OSC1 OSC2 VDD LED 20 19 18 17 16 15 14 13 12 11 6M Hz Z2 6 Z1 GND 0 .1 m F SCLK 4 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F 100W 7 100kW 1kW 5 1 2 8 2 .2 m F 24M H z LED 2 S D IO 3 S D IO SCLK VDD XY_LED O S C _ IN O SC _O U T REFA A 2 6 1 0 /A 2 6 2 0 2N 3906 Rev. 1.00 5 July 20, 2007 HT82M28A 5Key tilt with A2610/A2620 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK 8 9 10 S D IO D P I_ L O W _ H IG H D P I_ L O W _ H IG H 1 2 V DD V 2N 3906 SW 1 22W 3 1kW DD 10mF 0 .0 1 m F 0 .1 m F 100W 7 100kW 1kW 5 1 2 8 2 .2 m F 24M H z LED VSS V33O USBD+ USBD6 7 RESET L _ T IL T OSC1 OSC2 VDD LED M R L Z2 Z1 RB1 HT82M 28A LB RB MB B4 B5 20 19 18 17 16 15 14 13 12 11 6M Hz NC NC Z2 0 .1 m F 1 2 S D IO SCLK 6 4 3 S D IO SCLK 33W 100kW 33W 10kW VDD XY_LED O S C _ IN O SC _O U T REFA A 2 6 1 0 /A 2 6 2 0 2N 3906 R _ T IL T SCLK S D IO RB0 Z1 GND 33pF 5 .1 k W 33pF D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -400dpi L _ T IL T R _ T IL T 3Key non-tilt with A5020 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK S D IO 9 10 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 1 0 0 0 d p i G N D -500dpi 10kW 7 8 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET M R L Z2 RB1 HT82M 28A 33pF LB RB MB NC NC Z1 L _ T IL T R _ T IL T SCLK S D IO RB0 OSC1 OSC2 VDD LED 20 19 18 17 16 15 14 13 12 11 6M Hz ADNS5020 Z2 4 Z1 0 .1 m F 3 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F HLM P_ED 80 2 S D IO 2 1 S D IO XY_LED NRESET NCS SCLK REG0 GND VDD5 5 6 7 3 .3 m F 0 .1 m F 4 .7 m F 0 .1 m F 8 SCLK Rev. 1.00 6 July 20, 2007 HT82M28A 3Key tilt with A5020 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK S D IO 10 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 1 0 0 0 d p i G N D -500dpi 9 D P I_ L O W _ H IG H 1 D P I_ L O W _ H IG H 10kW 7 8 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET M R L Z2 Z1 RB1 HT82M 28A 33pF LB RB MB L _ T IL T R _ T IL T NC NC L _ T IL T R _ T IL T SCLK S D IO RB0 OSC1 OSC2 VDD LED 20 19 18 17 16 15 14 13 12 11 6M Hz Z2 4 Z1 0 .1 m F 3 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F H LM P_ED 80 2 S D IO 2 1 S D IO XY_LED NRESET NCS SCLK REG0 GND VDD5 ADNS5020 5 6 7 3 .3 m F 0 .1 m F 4 .7 m F 0 .1 m F 8 SCLK 5Key non-tilt with A5020 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 2 SCLK 8 9 10 S D IO 10kW 7 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET L _ T IL T R _ T IL T SCLK S D IO RB0 HT82M 28A 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 1 0 0 0 d p i G N D -500dpi 33pF LB RB MB B4 B5 NC NC Z2 Z1 RB1 OSC1 OSC2 VDD LED M R L 20 19 18 17 16 15 14 13 12 11 6M Hz Z2 4 Z1 0 .1 m F 3 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F H LM P_ED 80 2 S D IO 2 1 S D IO XY_LED NRESET NCS SCLK REG0 GND VDD5 ADNS5020 5 6 7 3 .3 m F 0 .1 m F 4 .7 m F 0 .1 m F 8 SCLK Rev. 1.00 7 July 20, 2007 HT82M28A 5Key tilt with A5020 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK 8 9 10 S D IO D P I_ L O W _ H IG H 1 D P I_ L O W _ H IG H 1 2 V DD V 2N 3906 SW 1 22W 3 1kW DD 10mF 0 .0 1 m F 0 .1 m F HLM P_ED 80 VSS V33O USBD+ USBD6 7 RESET L _ T IL T R _ T IL T SCLK S D IO RB0 HT82M 28A OSC1 OSC2 VDD LED M R L Z2 Z1 RB1 LB RB MB B4 B5 20 19 18 17 16 15 14 13 12 11 6M Hz NC NC Z2 0 .1 m F 1 2 S D IO 2 3 4 1 S D IO XY_LED NRESET NCS SCLK REG0 GND VDD5 ADNS5020 5 6 7 3 .3 m F 0 .1 m F 4 .7 m F 0 .1 m F 8 SCLK 33W 100kW 33W 10kW Z1 33pF 5 .1 k W 33pF D P I_ L O W _ H IG H : N /C - 1 0 0 0 d p i G N D -500dpi L _ T IL T R _ T IL T 3Key non-tilt with P3101 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 2 SCLK S D IO 9 10 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -1600dpi 10kW 7 8 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET M R L Z2 Z1 RB1 HT82M 28A 33pF LB RB MB NC NC L _ T IL T R _ T IL T SCLK S D IO RB0 OSC1 OSC2 VDD LED 20 19 18 17 16 15 14 13 12 11 6M Hz PA N3101 Z2 Z1 0 .1 m F S D IO SCLK 4 3 2 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F 1mF 2 1 8 .4 3 2 M H z 1 O S C _ IN O SC _O U T S D IO SCLK REFA VDD GND LED _C TR L 5 6 7 0 .1 m F 10mF 1kW 8 100kW 100W LED 2N 3906 Rev. 1.00 8 July 20, 2007 HT82M28A 3Key tilt with P3101 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK S D IO 10 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -1600dpi 9 D P I_ L O W _ H IG H 10kW 7 8 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET M R L Z2 Z1 RB1 HT82M 28A 33pF LB RB MB L _ T IL T R _ T IL T NC NC L _ T IL T R _ T IL T SCLK S D IO RB0 OSC1 OSC2 VDD LED 20 19 18 17 16 15 14 13 12 11 6M Hz Z2 Z1 0 .1 m F S D IO SCLK 4 3 2 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F 1mF 2 1 8 .4 3 2 M H z 1 O S C _ IN O SC _O U T S D IO SCLK REFA VDD GND LED _C TR L PA N3101 5 6 7 0 .1 m F 10mF 1kW 8 100kW 100W LED 2N 3906 5Key non-tilt with P3101 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK 8 9 10 S D IO D P I_ L O W _ H IG H 1 2 V DD V 2N 3906 SW 1 22W 3 1kW DD 10mF 0 .0 1 m F 0 .1 m F 1mF VSS V33O USBD+ USBD6 7 RESET L _ T IL T R _ T IL T SCLK S D IO RB0 HT82M 28A OSC1 OSC2 VDD LED M R L Z2 Z1 RB1 LB RB MB B4 B5 20 19 18 17 16 15 14 13 12 11 6M Hz NC NC Z2 Z1 0 .1 m F 1 2 1 8 .4 3 2 M H z 1 2 S D IO SCLK 4 3 O S C _ IN O SC _O U T S D IO SCLK REFA VDD GND LED _C TR L PA N3101 5 6 7 0 .1 m F 10mF 1kW 8 100kW 33W 100kW 33W 10kW 100W LED 2N 3906 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -1600dpi 33pF Rev. 1.00 9 July 20, 2007 HT82M28A 5Key tilt with P3101 VDD USBUSB+ VSS S h ie ld USB CON 5 4 3 1M W 470pF 0 .1 m F 1 2 1 .5 k W 3 4 5 0 .1 m F 1 2 SCLK 8 9 10 S D IO D P I_ L O W _ H IG H 10kW 7 6 33W 100kW 33W 10mF 0 .0 1 m F 1kW 22W VSS V33O USBD+ USBDRESET L _ T IL T R _ T IL T SCLK S D IO RB0 HT82M 28A 33pF 5 .1 k W D P I_ L O W _ H IG H : N /C - 8 0 0 d p i G N D -1600dpi 33pF LB RB MB B4 L _ T IL T R _ T IL T B5 NC NC Z2 Z1 RB1 OSC1 OSC2 VDD LED M R L 20 19 18 17 16 15 14 13 12 11 6M Hz Z2 Z1 0 .1 m F S D IO SCLK 4 3 2 1 2 1 V DD V 2N 3906 SW 1 3 DD 0 .1 m F 1mF 2 1 8 .4 3 2 M H z 1 O S C _ IN O SC _O U T S D IO SCLK REFA VDD GND LED _C TR L PA N3101 5 6 7 0 .1 m F 10mF 1kW 8 100kW 100W LED 2N 3906 Rev. 1.00 10 July 20, 2007 HT82M28A Package Information 20-pin DIP (300mil) Outline Dimensions A 20 B 1 11 10 H C D E F G a I Symbol A B C D E F G H I a Dimensions in mil Min. 1020 240 125 125 16 50 3/4 295 335 0 Nom. 3/4 3/4 3/4 3/4 3/4 3/4 100 3/4 3/4 3/4 Max. 1045 260 135 145 20 70 3/4 315 375 15 Rev. 1.00 11 July 20, 2007 HT82M28A 20-pin SOP (300mil) Outline Dimensions 20 A 11 B 1 C C' 10 G H D E F a Symbol A B C C D E F G H a Dimensions in mil Min. 394 290 14 490 92 3/4 4 32 4 0 Nom. 3/4 3/4 3/4 3/4 3/4 50 3/4 3/4 3/4 3/4 Max. 419 300 20 510 104 3/4 3/4 38 12 10 Rev. 1.00 12 July 20, 2007 HT82M28A Product Tape and Reel Specifications Reel Dimensions T2 D A B C T1 SOP 20W Symbol A B C D T1 T2 Description Reel Outer Diameter Reel Inner Diameter Spindle Hole Diameter Key Slit Width Space Between Flange Reel Thickness Dimensions in mm 3301.0 621.5 13.0+0.5 -0.2 2.00.5 24.8+0.3 -0.2 30.20.2 Rev. 1.00 13 July 20, 2007 HT82M28A Carrier Tape Dimensions D E F W C P0 P1 t B0 D1 P K0 A0 SOP 20W Symbol W P E F D D1 P0 P1 A0 B0 K0 t C Description Carrier Tape Width Cavity Pitch Perforation Position Cavity to Perforation (Width Direction) Perforation Diameter Cavity Hole Diameter Perforation Pitch Cavity to Perforation (Length Direction) Cavity Length Cavity Width Cavity Depth Carrier Tape Thickness Cover Tape Width Dimensions in mm 24.0+0.3 -0.1 12.00.1 1.750.1 11.50.1 1.5+0.1 1.5+0.25 4.00.1 2.00.1 10.80.1 13.30.1 3.20.1 0.30.05 21.3 Rev. 1.00 14 July 20, 2007 HT82M28A Holtek Semiconductor Inc. (Headquarters) No.3, Creation Rd. II, Science Park, Hsinchu, Taiwan Tel: 886-3-563-1999 Fax: 886-3-563-1189 http://www.holtek.com.tw Holtek Semiconductor Inc. (Taipei Sales Office) 4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, Taiwan Tel: 886-2-2655-7070 Fax: 886-2-2655-7373 Fax: 886-2-2655-7383 (International sales hotline) Holtek Semiconductor Inc. (Shanghai Sales Office) 7th Floor, Building 2, No.889, Yi Shan Rd., Shanghai, China 200233 Tel: 86-21-6485-5560 Fax: 86-21-6485-0313 http://www.holtek.com.cn Holtek Semiconductor Inc. (Shenzhen Sales Office) 5/F, Unit A, Productivity Building, Cross of Science M 3rd Road and Gaoxin M 2nd Road, Science Park, Nanshan District, Shenzhen, China 518057 Tel: 86-755-8616-9908, 86-755-8616-9308 Fax: 86-755-8616-9722 Holtek Semiconductor Inc. (Beijing Sales Office) Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031 Tel: 86-10-6641-0030, 86-10-6641-7751, 86-10-6641-7752 Fax: 86-10-6641-0125 Holtek Semiconductor Inc. (Chengdu Sales Office) 709, Building 3, Champagne Plaza, No.97 Dongda Street, Chengdu, Sichuan, China 610016 Tel: 86-28-6653-6590 Fax: 86-28-6653-6591 Holtek Semiconductor (USA), Inc. (North America Sales Office) 46729 Fremont Blvd., Fremont, CA 94538 Tel: 1-510-252-9880 Fax: 1-510-252-9885 http://www.holtek.com Copyright O 2007 by HOLTEK SEMICONDUCTOR INC. The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. Holteks products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.00 15 July 20, 2007 |
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