EM84513 Product Specification DOC. VERSION 0.9 ELAN MICROELECTRONICS CORP. June 2006 Trademark Acknowledgments: IBM is a registered trademark and PS/2 is a trademark of IBM. Windows is a trademark of Microsoft Corporation. ELAN and ELAN logo are trademarks of ELAN Microelectronics Corporation. Copyright © 2005 by ELAN Microelectronics Corporation All Rights Reserved Printed in Taiwan The contents of this specification are subject to change without further notice. ELAN Microelectronics assumes no responsibility concerning the accuracy, adequacy, or completeness of this specification. ELAN Microelectronics makes no commitment to update, or to keep current the information and material contained in this specification. Such information and material may change to conform to each confirmed order. In no event shall ELAN Microelectronics be made responsible for any claims attributed to errors, omissions, or other inaccuracies in the information or material contained in this specification. ELAN Microelectronics shall not be liable for direct, indirect, special incidental, or consequential damages arising from the use of such information or material. The software (if any) described in this specification is furnished under a license or nondisclosure agreement, and may be used or copied only in accordance with the terms of such agreement. ELAN Microelectronics products are not intended for use in life support appliances, devices, or systems. Use of ELAN Microelectronics product in such applications is not supported and is prohibited. NO PART OF THIS SPECIFICATION MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM OR BY ANY MEANS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF ELAN MICROELECTRONICS. Headquarters: Hong Kong: USA: No. 12, Innovation Road 1 Hsinchu Science Park Hsinchu, Taiwan 30077 Tel: +886 3 563-9977 Fax: +886 3 563-9966 http://www.emc.com.tw Elan (HK) Microelectronics Corporation, Ltd. Flat A, 19/F., World Tech Centre 95 How Ming Street, Kwun Tong Kowloon , HONG KONG Tel: +852 2723-3376 Fax: +852 2723-7780 [email protected] Elan Information Technology Group (USA) Europe: Shenzhen: Shanghai: Elan Microelectronics Corp. (Europe) Elan Microelectronics Shenzhen, Ltd. Elan Microelectronics Shanghai, Ltd. Siewerdtstrasse 105 8050 Zurich, SWITZERLAND Tel: +41 43 299-4060 Fax: +41 43 299-4079 http://www.elan-europe.com SSMEC Bldg., 3F, Gaoxin S. Ave. Shenzhen Hi-Tech Industrial Park Shenzhen, Guandong, CHINA Tel: +86 755 2601-0565 Fax: +86 755 2601-0500 23/Bldg. #115 Lane 572, Bibo Road Zhangjiang Hi-Tech Park Shanghai, CHINA Tel: +86 21 5080-3866 Fax: +86 21 5080-4600 1821 Saratoga Ave., Suite 250 Saratoga, CA 95070 USA Tel: +1 408 366-8225 Fax: +1 408 366-8220 Contents 1 2 3 4 5 6 7 General Description ................................................................................................ 1 Features ................................................................................................................... 1 Application............................................................................................................... 2 Pin Assignment ....................................................................................................... 2 Functional Block Diagram ...................................................................................... 3 Pin Descriptions ...................................................................................................... 4 Function Description............................................................................................... 4 7.1 Legacy PS/2 Mouse Operating ......................................................................... 4 7.1.1 7.1.2 7.1.3 7.1.4 7.1.5 7.2 Microsoft PS/2 Scrolling Mouse Mode............................................................... 9 7.2.1 7.2.2 7.2.3 7.3 Photo Couples Input..........................................................................................10 Mechanical Mode ..............................................................................................10 400CPI / 800CPI Resolution ........................................................................... 10 7.4.1 7.4.2 8 9 10 11 Entering Procedure .............................................................................................9 Operating.............................................................................................................9 Exiting Microsoft Scrolling Mode .......................................................................10 Z-axis Input Function : The Z0-Z7 Limit Value Is±7 ......................................... 10 7.3.1 7.3.2 7.4 Operating Mode...................................................................................................4 7.1.1.1 Reset Mode ..........................................................................................4 7.1.1.2 Stream Mode ........................................................................................5 7.1.1.3 Remote Mode.......................................................................................5 7.1.1.4 Wrap Mode ...........................................................................................5 PS/2 Mouse Data Report ....................................................................................5 PS/2 Mouse Data Transmission ..........................................................................5 PS/2 Mouse Error Handling ................................................................................6 PS/2 Mouse Commands Description ..................................................................7 400CPI (EM84513AEP and EM84513AFP)......................................................10 800CPI (EM84513BEP and EM84513BFP)......................................................10 Absolute Maximum Rating.................................................................................... 10 DC Electrical Characteristics................................................................................ 11 AC Electrical Characteristics................................................................................ 12 Timing Diagrams ................................................................................................... 12 11.1 Photo-Couples Pulse Width : .......................................................................... 12 12 11.2 PS/2 Mouse : .................................................................................................. 13 Application Circuit................................................................................................. 14 12.1 Sensor Type and Mechanical Z/2.................................................................... 14 12.2 Sensor Type and Photo-Couples Z/4 .............................................................. 14 12.3 Ball Type and Mechanical Z/2 ......................................................................... 15 13 12.4 Ball Type and Mechanical Z/4 ......................................................................... 15 Pad Diagram .......................................................................................................... 16 Product Specification (V0.9) 06.16.2006 • iii Contents Specification Revision History iv • Doc. Version Revision Description Date 0.9 Preliminary version 2006/06/16 Product Specification (V0.9) 06.16.2006 EM84513 Mouse Controller 1 General Description The EM84513 Scrolling Mouse Controller is specially designed to control 400cpi or 800cpi PS/2 mouse device. This single chip can interface four photo-couples plus z-axis direct to 8042 controller. EM84513 can receive command and echo status or data format which are compatible with IBM PS/2 mode mouse. Key debouncing circuit is provided to prevent false entry and improve the accuracy. In the traditional mouse, a great number of noises are generated when the grid is partially closed or opened. These noises are usually mistaken for movement signals by traditional mouse controller and the cursor of the display screen is thus moved frequently up and down or back and forth. This will consume a great amount of energy. The EM84513 mouse controller provides noise immunity circuits to eliminate these noises in order to reduce energy consumption. 2 Features Using 51k 5% resistor for RC oscillation. Compatible with legacy PS/2 mouse. Compatible with Microsoft scrolling mouse. Built-in noise immunity circuit. Built-in current comparator for photo-couples input. Built-in three step dynamic input impedance. Two types Z direction input: • Photo couples input. (Z/4) • Mechanical input. (Z/2) Two types resolution (Selected by package type): • 400CPI. • 800CPI. Both key-press and key-release debounce interval 12 ms. The sampilng rate of motion detector is about 65KHz. Low power dissipation. Package type: • • • • EM84513AEP : 16DIP(300mil), 400CPI, Photo couples input. (Z/4) EM84513AFP : 16DIP(300mil), 400CPI, Mechanical input. (Z/2) EM84513BEP : 16DIP(300mil), 800CPI, Photo couples input. (Z/4) EM84513BFP : 16DIP(300mil), 800CPI, Mechanical input. (Z/2) Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) •1 EM84513 Mouse Controller 3 Application PS/2 Ball Mouse or Optical Mouse. 4 Pin Assignment ! ! "# # 2• ' '( % %& $ Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller 5 Functional Block Diagram 7f 5 fO6 \>^>de<XAcXGaO^c VOW XGYGZ []\>^>_`AabDc 9:<; 45 ) * + 2 + 3 * / / 3 0 ) * / 1 * . , 476 . - 85 876 =#:iH=#jlknm o jnp . * / I F E C @ =>9>?@A;BDC I MG;Mg=FOP E?GF;DH :<FB 4 BDC I MG;M HU9 ? =>9>EEK9#@ L;MG;?L ;DH ETH @7Q =>9#@A;DC>9>FFBDC B J 9 = B L 8 L ;BEN=FO9=>P QBR@ABDCMG;O9C A9 LS=#C 9ALS=Ah 9>?G; Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) C#= 9ALS=#H FFMG;DH 9#@ •3 EM84513 Mouse Controller 6 Pin Descriptions Pin No. Symbol I/O 1 VDD - Positive power supply. 2 OSC. OUT O Oscillation clock output. 3 Z1 I 4 Z2 I Z-axis inputs. Photo mode: Three step dynamic input impedance. Mechanical mode : 13.2kohm resistor pull low. 5 CLK I/O Connect to 8042 auxiliary port CLK line. 6 DATA I/O Connect to 8042 auxiliary port DATA line. INPUT: Internal 210Kohm pull low to VSS. When OPT is connected to VDD, EM84513 will enter test mode. In test mode, L will be the output of X1, while M will be the output of X2. Toggling R key can change these output to be Y1, Y2 or Z1, Z2 respectively. OUTPUT: 2KHz Z-axis LED driving source. "1"= VDD, "0"= floating. High duty is about 60us. 7 7 OPT I/O 8 VSS - 9 R I 10 M I 11 L I 12 X1 I 13 X2 I 14 Y1 I 15 Y2 I 16 OSCR I Function Ground. Three key-switches inputs, with internal 150Kohm resistor pull low. X and Y-axis input. Three step dynamic input impedance. Use current comparator to measure photo-couples "ON”, or "OFF". RC mode oscillation with external 51Kohm±5% resistor connected to ground. Function Description 7.1 Legacy PS/2 Mouse Operating 7.1.1 Operating Mode There are four operating modes in PS/2 mouse: 7.1.1.1 Reset Mode In this mode a self-test is initiated during power-on or by a Reset command. After reset signal, PS/2 mouse will send: Completion code 0xAA & ID code 0x00. Set default :sampling rate: 100 reports/s non-autospeed stream mode 2 dot/count disable 4• Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller 7.1.1.2 Stream Mode The maximum rate of transfer is the programmed sample rate. Data report is transmitted if switch is pressed movement has been detect 7.1.1.3 Remote Mode Data is transmitted only in response to a Read Data command. 7.1.1.4 Wrap Mode Any byte of data sent by the system, except hex 0xEC ( Reset wrap mode ) or hex 0xFF ( Reset ), is returned by EM84513. 7.1.2 PS/2 Mouse Data Report In stream mode: A data report is sent at the end of a sample interval. In remote mode: A data report is sent in response to Read Data command. Data report format: Byte Bit Description 1 0 Left button status; 1 = pressed 1 Right button status; 1 = pressed 2 Middle button status; 1 = pressed 3 Reserve (Always 1) 4 X data sign; 1 = negative 5 Y data sign; 1 = negative 6 X data overflow; 1 = overflow 7 Y data overflow; 1 = overflow 2 0-7 X data (D0 – D7) 3 0-7 Y data (D0 – D7) 7.1.3 PS/2 Mouse Data Transmission EM84513 generates the clocking signal when sending data to and receiving data from the system. The system requests EM84513 receive system data output by forcing the DATA line to an inactive level and allowing CLK line to go to an active level. Data transmission frame: Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) •5 EM84513 Mouse Controller Bit Function 1 Start bit (always 0) 2-9 Data bits (D0 – D7) 10 Parity bit (odd parity) 11 Stop bit (always 1) Data Output ( data from EM84513 to system ): If CLK is low ( inhibit status ) , data is no transmission. If CLK is high and DATA is low ( request-to-send ), data is updated. Data is received from the system and no transmission are started by EM84513 until CLK and DATA both high. If CLK and DATA are both high, the transmission is ready. DATA is valid prior to the falling edge of CLK and beyond the rising edge of CLK. During transmission, EM84513 check for line contention by checking for an inactive level on CLK at intervals not to exceed 100u sec. Contention occurs when the system lowers CLK to inhibit EM84513 output after EM84513 has started a transmission. If this occurs before the rising edge of the tenth clock, EM84513 internal store its data in its buffer and returns DATA and CLK to an active level. If the contention does not occur by the tenth clock, the transmission is complete. Following a transmission, the system inhibits EM84513 by holding CLK low until it can service the input or until the system receives a request to send a response from EM84513. Data Input ( from system to EM84513 ): System first check if EM84513 is transmitting data. If EM84513 is transmitting, the system can override the output forcing CLK to an inactive level prior to the tenth clock. If EM84513 transmission is beyond the tenth clock, the system receives the data. If EM84513 is not transmitting or if the system choose to override the output, the system qsrtnu#vxwKyz|{sr~}Gx 7}Gu{s >vx vA>vGRqsrt]}vt r7xrAq#ArG{> v#T{ }A|D7OvAu&7 vAtnvG}>t 7xqsrt output. When the system is ready to output start bit (0), it allows CLK go to active level. If request-to-send is detected, EM84513 clocks 11 bits. Following the tenth clock EM84513 checks for an active level on the DATA line, and if found, force DATA low , and clock once more. If occurs framing error, EM84513 continue to clock until DATA is high, then clocks the line control bit and request a Resend. When the system sends out a command or data transmission that requires a response, the system waits for EM84513 to response before sending its next output. 7.1.4 PS/2 Mouse Error Handling A Resend command (FE ) following receipt of an invalid input or any input with incorrect parity. If two invalid input are received in succession, an error code of hex FC send to the system. The counter accumulators are cleared after receiving any command except “Resend”. EM84513 receives a Resend command ( FE ), it transmit its last packet of data. In the stream mode “Resend” is received by EM84513 following a 3-byte data packet transmission 6• Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller to the system. EM84513 resend the 3-byte data packet prior to clearing the counter. A response is sent within 25 ms if • The system requires a response • An error is detected in the transmission When a command requiring a response is issued by the system ,another command should not be issue until either the response is received or 25ms has passed. 7.1.5 PS/2 Mouse Commands Description There are 16 valid commands that transmits between the system and EM84513. The “FA” code is always the first response to any valid input received from the system other than a Set Wrap Mode or Resend command. The following table list the commands: Hex Code Command EM84513 Echo Code FF Reset FA,AA,00 FE Resend XX,(XX,XX) F6 Set Default FA F5 Disable FA F4 Enable FA F3,XX Set Sampling Rate FA,FA F2 Read Device Type FA,00 F0 Set Remote Mode FA EE Set Wrap Mode FA EC Reset Wrap Mode FA EB Read Data FA,XX,XX,XX EA Set Stream Mode FA E9 Status Request FA,XX,XX,XX E8,XX Set Resolution FA,FA E7 Set Autospeed FA E6 Reset Autospeed FA The following describes valid commands: • Reset ( FF ) EM84513 operation: i). Completion the reset. ii). Transmitted FA,AA,00 to the system. iii). Set default:sampling rate: 100 reports/s non-autospeed stream mode 2 dots/count disable • Resend ( FE ) i). Any time EM84513 receives an invalid command, it returns a Resend command to the system. ii). When EM84513 receives a Resend command, it retransmits its last packet of data. If the last packet was a Resend command, it transmits the packet just prior to the Resend command. Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) •7 EM84513 Mouse Controller • • • iii). In stream mode, if a Resend command is received by EM84513 immediately following a 3-byte data packet transmission to the system. Set Default ( F6 ) The command reinitializes all conditions to the power-on defaults. Disable ( F5 ) This command is used in the stream mode to stop transmissions from EM84513. Enable ( F4 ) Begins transmissions, if in stream mode. • Set Sampling Rate ( F3,XX ) In the stream mode, this command sets the sampling rate to the value indicated by byte hex XX,shown in following: Second Byte XX Sample Rate 0A 10/sec 14 20/sec 28 40/sec 3C 60/sec 50 80/sec 64 100/sec C8 200/sec • Read Device Type ( F2 ) EM84513 always echoes “ FA,00 “ following this command. • Set Remote Mode ( F0 ) Data value are reported only in response to a Read Data command. • Set Wrap Mode ( EE ) Wrap mode remains until Reset ( FF ) or Reset Wrap Mode( EC ) is received. • Reset Wrap Mode ( EC ) • • • 8• EM84513 returns to the previous mode of operation after receiving this command. Read Data ( EB ) This command is executed in either remote or stream mode. The data is transmitted even if there has been no movement since the last report or the button status is unchanged. Following a Read Data command, the registers are cleared after a data transmission. Set Stream Mode ( EA ) This command sets EM84513 in stream mode. Status Request ( E9 ) When this command is issued by the system, EM84513 respond with a 3-byte status report as follows: Byte Bit Description 1 0 1 = Right button pressed 1 1 = Middle button pressed 2 1= Left button pressed 3 Reserved 4 0 = Normal speed, 1 = Autospeed 5 0 = Disable, 1 = Enabled 6 0 = Stream mode, 1 = Remote mode 7 Reserved 2 0-7 Current resolution setting (D0-D7) 3 0-7 Current sampling rate (D0-D7) Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller • Set Resolution ( E8,XX ) EM84513 provides four resolutions selected by the second byte of this command as follows: Second Byte XX Resolution 00 8 dot/count 01 4 dot/count 02 2 dot/count 03 1 dot/count • Set Autospeed ( E7 ) • At the end of a sample interval in the stream mode, the current X and Y data values are converted new values. The sign bits are not involved in this conversion. The conversion is only in stream mode. Reset Autospeed ( E6 ) This command restore normal speed. 7.2 Microsoft PS/2 Scrolling Mouse Mode 7.2.1 Entering Procedure Except in WRAP mode, while EM84513 received the following consecutive command. F3 C8 ---- set sampling rate 200/sec F3 64 ---- set sampling rate 100/sec F3 50 ---- set sampling rate 80/sec 7.2.2 Operating All of the commands in legacy mode still be valid. The ID code of read device type command (F2) will changed from "00" to be "03". Data report will be four bytes format: Byte Bit Description 1 0 Left button status; 1 = pressed 1 Right button status; 1 = pressed 2 Middle button status; 1 = pressed 3 Reserve (Always 1) 4 X data sign; 1 = negative 5 Y data sign; 1 = negative 6 X data overflow; 1 = overflow 7 Y data overflow; 1 = overflow 2 0-7 X data (D0 – D7) 3 0-7 Y data (D0 – D7) 4 0-7 Z data (D0 – D7) Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) •9 EM84513 Mouse Controller 7.2.3 Exiting Microsoft Scrolling Mode There are two ways to exit: Power off. Reset command (FF). 7.3 Z-axis Input Function : The Z0-Z7 Limit Value Is7 7.3.1 Photo Couples Input Z-axis counter accumulates the Z1, Z2 phase changed by movement. This mode includes noise immunity. Z/4 : 4 dots per count. Counted by Z1=1, Z2=1 phase, the wheel should stay at Z1=0, Z2=0 phase. 7.3.2 Mechanical Mode The function is the same as photo couples input mode, except there is no noise immunity. Z/2 : 2 dot per count. Counted by Z2 changing phase. 7.4 400CPI / 800CPI Resolution 7.4.1 400CPI (EM84513AEP and EM84513AFP) Normal speed. 7.4.2 800CPI (EM84513BEP and EM84513BFP) Double speed. The relationship between the input and output count follows: 8 10 • Input Output 0 0 1 1 N( 2) 2.0*N Absolute Maximum Rating Parameter Sym. Ratings Unit Temperature under bias TOPR 0~70 Storage temperature range TSTR -65~150 Input voltage VIN -0.3~6.0 V Output voltage VOUT -0.3~6.0 V Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller 9 DC Electrical Characteristics (TA = 25 , VDD = 5V) Parameters Sym. Min Typ. Max. Unit Operating voltage VDD 4.5 5 5.5 V IOP - - 1.2 mA IPL 60 - - A IPH - - 110 A VPIL 0.8 - 1.2 V VPIH 1.5 - 2.8 V CLK, DATA positive-going threshold volage Vt 0.6VDD - 0.8VDD V CLK, DATA negative-going threshold volage Vt 0.2VDD - 0.4VDD V L,M,R,OPT input low voltage Vail - - 0.3VDD V L,M,R,OPT input high voltage Vaih 0.7VDD - - V L,M,R input resistor (Vin=VDD) Rmi 92 - 310 K OPT input resistor (Vin=VDD) Rxi 133 - 400 K Idc 0.56 - 1.86 mA Vprl - - 0.4 V Iil 0 Operating Current (no load) X1,X2,Y1,Y2,Z1,Z2 (photo mode) Low input reference current X1,X2,Y1,Y2,Z1,Z2 (photo mode) High input reference current X1,X2,Y1,Y2,Z1,Z2 (photo mode) input current (input impedance) (80 A) X1,X2,Y1,Y2,Z1,Z2 (photo mode) input current (input impedance) (500 A) Data, CLK input current (pull up resistor) (Vin = 0V) DATA,CLK low output voltage (Iprl = -4mA) L,M,R,X1,X2,Y1,Y2,Z1,Z2,OPT Input leakage current (Vin = 0V) OPT high output current (Iopt = 10mA) VDD = 4.5V VDD = 5V VDD = 5.5V Idc -1.0 3.2 - - 4.5 - - 5.5 - - A V All voltages in above table are compared with VSS . All parameters in above table are tested under VDD =5V. CLK & DATA output gates are open drains that connect to pull up resistors. Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) • 11 EM84513 Mouse Controller 10 AC Electrical Characteristics (TA = 25 , VDD = 5V) Parameters Sym. Min Typ. Max. Unit Operating Frequency (OSCR = 51K) FOSC -10% 37.5 +10% KHz Key Debounce Tkd - 12 - ms Rising Edge Crossed Width Fosc = 35 KHz Tr 14.6 - - us Falling Edge Crossed Width Fosc = 35 KHz Tf 14.6 - - us Mouse CLK Inactive Time T1 - 40 - us Mouse CLK Active Time T2 - 40 - us Mouse Sample DATA form CLK rising Edge T3 - 13.3 - us System CLK Inactive Time T4 - 40 - us System CLK Active Time T5 - 40 - us Time from DATA Transition to Falling Edge of CLK T6 - 13.3 - us Time from rising Edge of CLK to DATA Transition T7 - 26.7 - us T8 0 - 50 us th Time to mouse Inhibit after the 11 CLK to Ensure mouse does not start another Transmission The AC timings are measured under using 35 KHz system clock signal. 11 Timing Diagrams 11.1 Photo-Couples Pulse Width : 12 • Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller 11.2 PS/2 Mouse : Receiving DATA ´Sµ D D i ¤i¥i¦ ´ ¶ ¡ ¢ £l¤i¥i¦ §©¨«ª#¤¥<¦ ° ¡ £ ±>¤i¥i¦ £ ±>¤i¥i¦ ¡²¡ £ ±>¤¥<¦ ´n· ³ SD®Ri ¹DDS < Sending DATA Ç²È Ç Ó ÖDÎÌÎ ³ <¬Ai ÃsÄ Â ½<¾¿ º Å©¼ ÆG½<¾¿ Ç«Ò Í ÌÎOÏRÌ]Ê<Ë Ì O¸ RD¥ S® i ¤ ¥ Ç É À©Á  ½i¾i¿ ºs» ¼l½i¾i¿ ½i¾i¿ ¬nD® S¯i º²º ¼ ƽi¾i¿ ÇlÕ ÊiË Ì Å Product Specification ((V0.9) 06.16.2006 ÊiË Ì º (This specification is subject to change without further notice) ÑlÎDÏRË ÌÔTÊiË Ì Í ÌSÐÑÊiË Ì • 13 EM84513 Mouse Controller 12 Application Circuit 12.1 Sensor Type and Mechanical Z/2 R1 10 VDD C1 C2 C3 10uF 10uF 0.1uF J1 C4 & C5 close to U2 pin13 R5 R R4 C2 & C3 close to U1 pin1 1 2 3 4 VCC CLK DATA GND U1 R2 10 1 R3 10 VDD 2 3 Z1 4 HEADER 4 Z2 EM84513 5 6 7 8 OSC.OUT Y2 Z1 Y1 Z2 X2 CLK X1 DATA L OPT M VSS R 15 U2 14 1 13 2 12 3 10 9 SW1 L Key SW2 M Key SW3 R Key SW4 4 5 Q1 6 7 2N3904 EM84513AFP EM84513BFP VDD 0.1uF LED 16 11 C5 100uF D2 51k OSCR C4 C6 C7 4.7uF 0.1uF 8 OM02 TCLK TIO X2 PD X1 RBIN Y1 VDD Y2 GND XY_LED ROSCA REFA GND REFB ROSCB 16 15 14 13 12 11 10 R6 C8 9 51k 1nF Mechanical Z/2 C A C B Z1 Z2 12.2 Sensor Type and Photo-Couples Z/4 R1 10 J1 VDD C1 C2 C3 10uF 10uF 0.1uF C4 & C5 close to U2 pin13 R5 R R4 C2 & C3 close to U1 pin1 1 2 3 4 VCC CLK DATA GND U1 R2 10 1 R3 10 2 3 Z1 4 HEADER 4 Z2 5 6 7 8 R7 1 VDD OSC.OUT OSCR Y2 Z1 Y1 Z2 X2 CLK X1 DATA L OPT M VSS R 15 PTR1 1 Z1 U2 14 1 13 2 12 3 10 9 0.1uF LED 16 11 C5 100uF D2 51k EM84513AEP EM84513BEP R IR1 EM84513 C4 SW1 SW2 SW3 L Key 4 M Key R Key 5 Q1 6 2N3904 7 C6 C7 4.7uF 0.1uF 8 OM02 TCLK TIO X2 PD X1 RBIN Y1 VDD Y2 GND XY_LED REFA REFB ROSCA GND ROSCB 16 15 14 13 12 11 10 R6 C8 9 51k 1nF VDD COM Z2 2 2 Photo-couples Z/4 14 • Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller 12.3 Ball Type and Mechanical Z/2 PTR1 1 C2 C3 10uF 10uF 0.1uF COM C2 & C3 close to U1 pin1 1 2 3 4 VCC CLK DATA GND R4 U1 R2 10 1 R3 10 2 3 Z1 4 HEADER 4 Z2 5 6 7 8 EM84513 VDD 2 51k OSCR OSC.OUT Y2 Z1 Y1 Z2 X2 CLK X1 DATA L OPT M VSS R 16 PTR2 1 15 14 COM 13 12 11 10 9 SW4 IR2 2 SW1 L Key SW2 M Key SW3 R Key R5 R EM84513AFP EM84513BFP VDD IR1 12 C1 J1 1 VDD 2 R1 10 Mechanical Z/2 C A C B Z1 Z2 12.4 Ball Type and Photo-Couples Z/4 PTR1 1 C2 C3 10uF 10uF 0.1uF COM 1 2 3 4 VCC CLK DATA GND U1 R2 10 1 R3 10 2 3 Z1 4 HEADER R4 4 Z2 5 6 7 8 R 1 VDD PTR3 OSCR OSC.OUT Y2 Z1 Y1 Z2 X2 CLK X1 DATA L OPT M VSS R 1 2 51k 16 Z1 PTR2 1 15 14 COM 13 12 11 10 9 EM84513AEP EM84513BEP R6 IR3 EM84513 IR1 12 C1 C2 & C3 close to U1 pin1 J1 1 VDD IR2 2 SW1 L Key SW2 M Key SW3 R Key 2 R1 10 R5 R VDD COM Z2 2 2 Photo-couples Z/4 Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) • 15 EM84513 Mouse Controller 13 Pad Diagram EM84513AEP Chip Size : 1750 × m x 1400 × m 16 • Pad No. Sym. X Y 1 VDD -167.034 557.718 2 OSCOUT -368.676 557.718 3 Z1 -540.498 557.718 4 Z2 -712.362 557.718 5 RTSCK -702.450 -125.202 6 RXDBDAT -702.450 -345.933 7 OPT -705.852 -530.964 8 SEL -477.099 -530.985 Null ZS2 -305.235 -530.985 8 GND -158.445 -529.872 8 GND 52.311 -546.966 9 R 199.143 -555.471 10 M 370.965 -555.471 11 L 542.829 -555.471 12 X1 715.869 -555.471 13 X2 715.869 -430.731 14 Y1 715.869 428.421 15 Y2 715.869 557.592 16 OSCR 533.001 557.592 Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller EM84513AFP Chip Size : 1750 × m x 1400 × m Pad No. Sym. X Y 1 VDD -167.034 557.718 2 OSCOUT -368.676 557.718 3 Z1 -540.498 557.718 4 Z2 -712.362 557.718 5 RTSCK -702.450 -125.202 6 RXDBDAT -702.450 -345.933 7 OPT -705.852 -530.964 8 SEL -477.099 -530.985 8 ZS2 -305.235 -530.985 8 GND -158.445 -529.872 8 GND 52.311 -546.966 9 R 199.143 -555.471 10 M 370.965 -555.471 11 L 542.829 -555.471 12 X1 715.869 -555.471 13 X2 715.869 -430.731 14 Y1 715.869 428.421 15 Y2 715.869 557.592 16 OSCR 533.001 557.592 Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) • 17 EM84513 Mouse Controller EM84513BEP Chip Size : 1750 × m x 1400 × m 18 • Pad No. Sym. X Y 1 VDD -167.034 557.718 2 OSCOUT -368.676 557.718 3 Z1 -540.498 557.718 4 Z2 -712.362 557.718 5 RTSCK -702.450 -125.202 6 RXDBDAT -702.450 -345.933 7 OPT -705.852 -530.964 Null SEL -477.099 -530.985 Null ZS2 -305.235 -530.985 8 GND -158.445 -529.872 8 GND 52.311 -546.966 9 R 199.143 -555.471 10 M 370.965 -555.471 11 L 542.829 -555.471 12 X1 715.869 -555.471 13 X2 715.869 -430.731 14 Y1 715.869 428.421 15 Y2 715.869 557.592 16 OSCR 533.001 557.592 Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice) EM84513 Mouse Controller EM84513BFP Chip Size : 1750 × m x 1400 × m Pad No. Sym. X Y 1 VDD -167.034 557.718 2 OSCOUT -368.676 557.718 3 Z1 -540.498 557.718 4 Z2 -712.362 557.718 5 RTSCK -702.450 -125.202 6 RXDBDAT -702.450 -345.933 7 OPT -705.852 -530.964 Null SEL -477.099 -530.985 8 ZS2 -305.235 -530.985 8 GND -158.445 -529.872 8 GND 52.311 -546.966 9 R 199.143 -555.471 10 M 370.965 -555.471 11 L 542.829 -555.471 12 X1 715.869 -555.471 13 X2 715.869 -430.731 14 Y1 715.869 428.421 15 Y2 715.869 557.592 16 OSCR 533.001 557.592 Product Specification ((V0.9) 06.16.2006 (This specification is subject to change without further notice) • 19 EM84513 Mouse Controller 20 • Product Specification (V0.9) 06.16.2006 (This specification is subject to change without further notice)