eKM8053 USB & PS/2 Optical Mouse Controller 1. General Description The eKM8053 is a Mouse Controller designed to control both USB & PS/2 Optical Mouse device. This Mouse Controller can auto detect USB or PS/2 mode, and supports X,Y,Z three axes , and L, R, M, P and N five buttons under both USB and PS2 mode. 2. Features ◆Universal Serial Bus Specification, version 1.1 ◆USB HID Specification, version 1.1 ◆Auto-detecting PS/2 port or USB port. ◆Compatible with Microsoft 3D PS/2 mouse. ◆Support 3D (X,Y,Z) 5 Key (L,R,M,P,N) input. ◆Support Z/2 Z-axis input type. ◆Support Agilent HDNS-2051 & 2610 & 2620 Optical Mouse Sensor. ◆Firmware simulates 800DPI for 2610/2620 Optical Sensor. ◆Applications： ◇3D, 3 Buttons USB and PS/2 Combo Mouse ◇3D, 5 Buttons USB and PS/2 Combo Mouse. ◆Package： ◇18 Pin PDIP (300MIL) eKM8053BP 3D 3K ◇18 Pin SOP (300MIL) eKM8053BM 3D 3K ◇20 Pin PDIP (300MIL) eKM8053CP 3D 5K ◇20 Pin SOP (300MIL) eKM8053CM 3D 5K 1 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller 3. Pin assignment ◆ eKM8053B (18-Pin) for 3D3Buttons □□□□□□□□ 4 3 2 1 18171615 CPIS□ 1z L KEY□ 2 R KEY□ 3 M KEY□ 4 SCLK□ 5 K_OP□ 6 VSS□ 7 V3.3□ 8 OSCI□ 9 □Z1 17 □Z2 16 □IR_C 15 □PD 14 □SDIO 13 □D+ / CLK 12 □D- / DATA 11 □VDD 10 □OSCO 18 (0,0) + □ 5 14 □ □ 6 X □ □ 7 eKM8053B (18-Pin) 2 8 □ 9 101112 13 □ □□□□ Bounding PAD Symbol I/O PIN Function CPIS I 1 400/800 CPI Selection Pin，V3.3 : 800 CPI ；GND : 400 CPI L KEY I 2 Left Key Input R KEY I 3 Right Key Input M KEY I 4 Middle Key Input SCLK I/O 5 Serial Clock to Agilent sensor IC SCLK K_OP I 6 3D3K/3D5K Selection Pin，Connect to V3.3 for 3D3K；Pull Low 1Mohm to GND for 3D5K VSS - 7 GND V3.3V O 8 3.3V DC voltage output from internal regulator. This pin has to be tied to a 4.7μF capacitor. OSCI I 9 6MHz ceramic resonator input. OSCO I/O 10 Return path for 6-MHz ceramic resonator. VDD - 11 5 V Power Input D- / DATA I/O 12 USB D- or PS/2 Data I/O D+ / CLK I/O 13 USB D+ or PS/2 CLK I/O SDIO I/O 14 Serial Data from Agilent sensor IC SDIO PD I 15 2051 Power Down Pin IR_C I/O 16 IR Control Pin#1 Z2 I 17 Z axis Input 2 Z1 I 18 Z axis Input 1 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ◆ eKM8053C (20-Pin) for 3D5Buttons □□□□□□□□ 4 3 2 1 20191817 CPIS□ 1z L KEY□ 2 R KEY□ 3 M KEY□ 4 SCLK□ 5 P KEY/K_OP□ 6 VSS□ 7 VSS□ 8 V3.3□ 9 OSCI□ 10 □Z1 19 □Z2 18 □IR_C 17 □PD 16 □SDIO 15 □N KEY 14 □D+ / CLK 13 □D- / DATA 12 □VDD 11 □OSCO 20 (0,0) + □5 16 □ □6 15 □ □8 eKM8053C (20-Pin) 3 9 □ 10111213 14 □ □□□□ Bounding PAD Symbol I/O PIN CPIS I Function 1 400/800 CPI Selection Pin ; L KEY I 2 Left Key Input R KEY I 3 Right Key Input M KEY I 4 Middle Key Input SCLK I/O 5 Serial Clock to Agilent sensor IC SCLK K_OP I 6 3D3K/3D5K Selection Pin，Connect to V3.3 for 3D3K；Pull Low 1Mohm to GND for 3D5K P KEY I 6 Previous KEY Input VSS - 7,8 V3.3V O 9 3.3V DC voltage output from internal regulator. This pin has to be tied to a 4.7μF capacitor. OSCI I 10 6MHz ceramic resonator input. OSCO I/O 11 Return path for 6-MHz ceramic resonator. VDD - 12 5 V Power Input D- / DATA I/O 13 USB D- or PS/2 Data I/O D+ / CLK I/O 14 USB D+ or PS/2 CLK I/O N KEY I 15 Next KEY Input SDIO I/O 16 Serial Data from Agilent sensor IC SDIO PD I 17 2051 Power Down Pin IR_C I/O 18 IR Control Pin#1 Z2 I 19 Z axis Input 2 Z1 I 20 Z axis Input 1 V3.3 : 800 CPI ; GND : 400 CPI GND This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller 4. Function description CPIS SCLK X-COUNTER SENSOR Interface SDIO USB PROTOCOL CONTROLLER DATA PROCESS Y-COUNTER PD PS/2 PROTOCOL CONTROLLER Z1 Z2 Z BTM REGISTER Z-COUNTER DATA I/O MULTIPLEXER D+/CLK D-/DATA LMRPN IR_C IR_C IR_C2 MODE SELECTOR L M R DETECT CIRCUIT P N Fig-1 : Function block ◆Quadrature Signal Timing Diagram ◇Z Axis Counting Z /2 C O U N T IN G Z1 Z2 +1 +1 -1 -1 ◇Quadrature Output Crossed Width Limit Z1 Z2 T T T T T T T T Note：For Z Axis ,T > 1ms 4 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ◆PS/2 function description ◇PS/2 Mouse Commands Description Hex Code Command eKM8051 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 Set Resolution FA,FA E7 Set Autospeed FA E6 Reset Autospeed FA ◇Microsoft PS/2 scrolling mouse & 3D5K mode (A) Entering procedure of PS/2 scrolling mouse: Except in WRAP mode, while eKM8051 received the following consecutive command. i. F3 C8 ---- set sampling rate 200/sec ii. F3 64 ---- set sampling rate 100/sec iii. F3 50 ---- set sampling rate 80/sec (B) Entering procedure of 3D5K mode: after eKM8051 enter scrolling mouse mode (Mouse ID = 03), while eKM8051 received the following consecutive command.eKM8051 will enter 3D5K mode (Mouse ID:04) i F3 C8 ------- set sampling rate 200/sec ii F3 C8 ---- set sampling rate 200/sec iii F3 50 ---- set sampling rate 80/sec (C) Operating in PS/2 scrolling mouse: a. All of the commands in legacy mode still be valid. b. The ID code of read device type command (F2) will changed from "00" to be "03". c. Data report will be four bytes format: 5 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller 【3D3Buttons Data Format】 Byte 1 2 3 4 Bit 0 1 2 3 4 5 6 7 0-7 0-7 0-7 Description Left button status; 1 = pressed Right buttson status; 1 = pressed Middle button status; 1 = pressed Reserve to 1 X data sign; 1 = negative Y data sign; 1 = negative X data overflow; 1 = overflow Y data overflow; 1 = overflow X data (D0-D7) Y data (D0-D7) Z data (D0-D7) (D) Operating in 3D5K mode: a. All of the commands in legacy mode still be valid. b. The ID code of read device type command (F2) will changed from "03" to be "04". c. Data report will be four bytes format: 【3D5Buttons Data Format】 Byte 1 2 3 4 4 4 4 Bit 0 1 2 3 4 5 6 7 0-7 0-7 0-3 4 5 6,7 Description Left button status; 1 = pressed Right button status; 1 = pressed Middle button status; 1 = pressed Reserve to 1 X data sign; 1 = negative Y data sign; 1 = negative X data overflow; 1 = overflow Y data overflow; 1 = overflow X data (D0-D7) Y data (D0-D7) Z data (D0-D3) P KEY status; 1 = pressed N KEY status; 1 = pressed Reserve to 0 (E) Exiting Microsoft scrolling mode & 3D5K mode: There are two ways to exit: a. Power off. b. Reset command (FF). Z-axis Input Function : The Z0-Z7 limit value is ±7 Z-axis counter accumulates the Z1, Z2 phase changed by movement. This mode includes noise immunity. Z/2 : 2 dot per count. The wheel should stay at Z1=0, Z2=0 or Z1=1, Z2=1 Phase 6 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ◆USB function Description 【Each Descriptor in USB Mode】 Descriptor Type Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7 Byte8 Device Descriptor 12 01 10 VID1 VID0 PID1 00 01 09 02 22 00 01 04 00 00 21 11 07 05 05 Configuration Descriptor 01 00 00 00 08 00 02 01 00 A0 01 03 01 02 01 00 01 22 34 81 03 04 00 0A 01 09 02 A1 01 09 01 A1 00 05 09 19 01 29 KEY1 15 00 25 01 95 KEY1 75 01 81 02 95 01 75 KEY2 81 03 05 01 09 30 09 31 09 38 15 80 25 7F 75 08 95 03 81 06 C0 C0 PID0 REV1 REV0 32 09 Interface Descriptor 00 09 HID Descriptor 00 Endpoint HID Report Descriptor *VID：Vendor ID (Default = 0x04F3) *PID：Product ID (3D3K MOUSE = 0x0213 , 3D5K MOUSE = 0x0214) *REV：Revision Number = 0x5300 *KEY1：3D3K MOUSE = 3, 3D5K MOUSE = 5 *KEY2：3D3K MOUSE = 5, 3D5K MOUSE = 3 【USB Mouse Report Data Type】 Byte0 Byte1 Byte2 Byte3 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 0 0 0 N P M R L Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Bit2 Bit1 Bit0 Bit2 Bit1 Bit0 X-AXIS Bit7 Bit6 Bit5 Bit4 Bit3 Y-AXIS Bit7 Bit6 Bit5 Bit4 Bit3 Z-AXIS *3D3K MODE , P = N = 0. 7 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller 5. Absolute Maximum Rating Symbol Temperature under bias Storage temperature Input voltage Output voltage min 0 -65 -0.5 -0.5 Max 70 150 6.0 6.0 unit ºC ºC V V 6. Electrical Characteristic (T = 25ºC, VDD=4.4~5.2V, VSS=0V) Symbol Parameter Condition Min Type Max Unit 3.0 3.3 3.6 V - 2.3 V 3.3V Regulator VRag Output voltage of 3.3v Regulator VDD = 4.2V ~ 5.2V VResetL Low Power Reset detecting low Voltage VResetH Low Power Reset detecting high Voltage 2.4 - V - - 1 μA MCU operating Input Leakage Current for input pins VIN=VDD,VSS VIHX Clock Input High Voltage OSCI 2.5 - - V VILX Clock Input Low Voltage OSCI - - 1.0 V 1.1 - V IIL GPIO Pins VHL High/Low level transfer point Input VOH Output High Voltage IDrive = 5.0mA 2.4 - - V VOL Output Low Voltage ISink = 5.0mA - - 0.4 V IPH Input current with pull-high resister - 25 - μA IPL Input current with pull-low resister - 330 - μA 2.8 - 3.6 V - - 0.3 V 0.2 - - V The input pin with internal pull-high resistor of Port6 or port7 is connected to VSS. The input pin with internal pull-low resistor of Port6 is connected to VDD. USB Interface 8 VOH Static Output High VOL Static Output Low VDI Differential Input Sensitivity VCM Differential Input Command Mode Range 0.8 - 2.5 V VSE Single Ended Receiver Threshold 0.8 - 2.0 V CIN Transceiver Capacitance - - 20 pF VRG Output Voltage of Internal Regulator 3.0 - 3.6 V RPH Internal Pull-high Resistor (USB Spec 5%) -20% 1.5 +20% kΩ USB operation Mode USB operation Mode This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller 7. Package Diagram ◆PDIP-18L 300MIL PACKAGE OUTLINE DIMENSION(Unit:mm) ◆PDIP-20L 300MIL PACKAGE OUTLINE DIMENSION(Unit:mm) 9 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ◆SOP-18L 300MIL PACKAGE OUTLINE DIMENSION(Unit:mm) ◆SOP-20L 300MIL PACKAGE OUTLINE DIMENSION(Unit:mm) 10 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller 8. Pad List Information ◆eKM8053B Pad Configuration □□□□□□□□ 4 3 2 1 18171615 (0,0) + □5 □6 □7 8 □ 14 □ X□ 13 □ 9 101112 □□□□ ◆eKM8053B Pad Name & Coordinate Table Pad Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 11 Chip Size：1520*2580 UM Pad Name CPIS L_KEY R_KEY M_KEY SCLK K_OP VSS V3.3 OSCI OSCO VDD D_MNS D_PLUS NC SDIO PD IR_C Z2 Z1 This specification is subject to be changed without notice Pad Coordinate (X, Y) 196.5, 1176.7 91.5, 1176.7 -13.5, 1176.7 -118.5, 1176.7 -652.7, -785 -652.7, -890 -652.7, -997.5 -304.45, -1182.6 44.3, -1182.6 149.3, -1182.6 256.9, -1182.6 364.4, -1182.6 647.3, -1015.8 647.3, -901.6 647.3, -796.6 616.5, 1176.7 511.5, 1176.7 406.5, 1176.7 301.5, 1176.7 Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ◆eKM8053C Pad Configuration □□□□□□□□ 4 3 2 1 20191817□ (0,0) + □5 □6 □8 9 □ 16 □ 15 □ 10111213 14 □ □□□□ ◆eKM8053C Pad Name & Coordinate Table Pad Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 12 Chip Size：1520*2580 UM Pad Name CPIS L_KEY R_KEY M_KEY SCLK P_KEY/K_OP Pad Coordinate (X, Y) 196.5, 1176.7 91.5, 1176.7 -13.5, 1176.7 -118.5, 1176.7 -652.7, -785 -652.7, -890 VSS V3.3 OSCI OSCO VDD D_MNS D_PLUS N_KEY SDIO PD IR_C Z2 Z1 -652.7, -997.5 -304.45, -1182.6 44.3, -1182.6 149.3, -1182.6 256.9, -1182.6 364.4, -1182.6 647.3, -1015.8 647.3, -901.6 647.3, -796.6 616.5, 1176.7 511.5, 1176.7 406.5, 1176.7 301.5, 1176.7 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller 9. Application Circuit ※NOTICE DIAGRAM ADNS2051_2 13 C8 + C7 2 3 4 5 VDD OSC_OUT 18M XA YB OSC_IN XB XY _LED YA REFA V3.3 1 SW_DPI_800 1 2 eKM8053C SW_DPI_400 1 2 1 2 V3.3 CPIS Z1 L Z2 R IR_C M PD 20 1 2 19 1 2 15 16 14 Z-AXIS 3 4 5 6 7 C9 8 4.7uF R_5K 9 + 1M Ω 10 SCLK SDIO P / K_OP N VSS D+/CLK VSS D-/DATA V3.3 VDD OSCI OSCO 11 9 6 7 0.1uF 2.2uF + SCLK REFB PD SDIO GND R_BIN GND 8 10 HLMP-ED80 12 18 R_LED 17 16 15 R4 14 R3 13 R2 12 R1 Q1 3904 VDD 11 C6 + C4 C5 + C3 C2 + C1 D+ / CLK D- / DATA VSS 30P 6M SHLD 30P PORT ◆COMPONENTS IN DETAIL TYPE NORMAL APPLICATION EFT BETTER IMPROVEMENT TYPE NORMAL APPLICATION EFT BETTER IMPROVEMENT R1 R2 R3 － － C1 C2 1.5KΩ 10uF 0.1uF(104) C3 － 10Ω C4 R4 33Ω 33Ω 0.1uF(104) C5 C6 C7 C8 C9 10uF 0.1uF(104) 0.1uF(104) 4.7uF 4.7uF － 10uF ＊＊ C5 & C6 have to be closed to MCU(VDD) ＊＊ C7 & C8 have to be closed to Sensor(VDD). ＊＊ C9 has to be closed to MCU(V3.3) ＊＊ CPIS is HIGH LEVEL(3.3V) for 800DPI；LOW LEVEL(GND) for 400DPI ＊＊ R_5K is connected to V3.3 for 3D3Key Type or 1M PULL-Low to GND for 3D5Key Type ◆R_LED For ADNS2051 LED BIN K/L/M/N/P R_LED(KΩ) 15 Q R S T U 15~18 15~22 15~27 15~33 15~37 ◆R_LED For ADNS26X0 LED BIN R_LED(Ω) 13 K/L/M/N P Q R S T 68.9 78.9 93.1 113 137 169 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ■eKM8053B_Mechanical Z/2 3D3Key Application For ADNS2051 ADNS2051_3 1、C9 HAS TO be clos ed to V3.3(MCU) 13 2、C3 & C4 HAVE TO be clos ed to VDD(MCU) 4.7uF + 3、C5 & C6 HAVE TO be clos ed to VDD(SENSOR) 1 2 eKM8053A SW_DPI_400 1 2 1 2 V3.3 CPIS Z1 L Z2 1 18 1 17 4 5 6 7 8 9 C9 R IR_C M PD SCLK SDIO K_OP D+/CLK VSS D-/DATA V3.3 VDD OSCI OSCO 6 7 0.1uF 2.2uF + REFB PD 14 SDIO GND R_BIN GND 8 10 HLMP-ED80 12 2 R_LED Z-AXIS 3 REFA 9 SCLK 16 2 XY _LED YA 15 SW_DPI_800 OSC_IN XB 5 1 V3.3 11 18M YB 4 5、Check Notice Table for R_LED OSC_OUT XA C5 3 C6 4、CPIS(MCU) PIN is tied to GND for 400DPI or 3.3V for 800DPI VDD 0.1uF2 16 15 Q1 1.5K 14 3904 13 12 10Ω 11 VDD 0.1uF 10 + C4 + 0.1uF 10uF C3 + 10uF D+ / CLK C1 D- / DATA C2 VSS 4.7uF 20P 6M SHLD 20P PORT ■eKM8053B_Mechanical Z/2 3D3Key Application For ADNS26X0 1、C9 HAS TO be clos ed to V3.3(MCU) 2、C3 & C4 HAVE TO be clos ed to VDD(MCU) 3、C5 & C6 HAVE TO be clos ed to VDD(SENSOR) 4、CPIS(MCU) PIN is tied to GND for 400DPI or 3.3V for 800DPI 5、Check Notice Table for R_LED V3.3 4.7uF + 7 0.1uF C6 C5 4 SW_DPI_800 1 2 eKM8053A_7 SW_DPI_400 1 R_LED ADNS26X0_4 VDD OSC_OUT 2 100K 24M OSC_IN SCLK LED_CNTL REFA V3.3 HLMP-ED80 1 5 1K Q2 3906 8 2.2uF + 2 1 2 CPIS Z1 L Z2 R IR_C M PD 18 1 2 17 1 2 3 SDIO GND 6 Z-AXIS 3 4 5 6 7 8 9 C9 SCLK SDIO K_OP D+/CLK VSS D-/DATA V3.3 VDD OSCI OSCO 16 15 3904 13 12 11 0.1uF 10 C4 + Q1 1.5K 14 10Ω VDD + 10uF C3 0.1uF C2 + 10uF D+ / CLK C1 D- / DATA VSS 4.7uF 20P 6M SHLD 20P PORT 14 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ■eKM8053C_Mechanical Z/2 3D5Key Application For ADNS2051 1、C9 HAS TO be clos ed to V3.3(MCU) 2、C3 & C4 HAVE TO be clos ed to VDD(MCU) 3、C5 & C6 HAVE TO be clos ed to VDD(SENSOR) ADNS2051_7 4、CPIS(MCU) PIN is tied to GND for 400DPI or 3.3V for 800DPI 13 5、Check Notice Table for R_LED 4.7uF + VDD 0.1uF2 YB 4 SW_DPI_800 1 2 eKM8053C_1 SW_DPI_400 1 2 1 V3.3 CPIS 2 Z1 L Z2 R IR_C M PD 20 1 2 19 1 2 4 5 SCLK 6 15 7 14 C9 + 8 4.7uF 9 1M Ω 10 D+/CLK VSS D-/DATA V3.3 VDD OSCI 8 REFB SDIO GND R_BIN GND 10 HLMP-ED80 12 18 R_LED 17 16 Q1 1.5K 15 N VSS 0.1uF 2.2uF + PD 16 SDIO P/K_OP 7 REFA SCLK Z-AXIS 3 6 XY _LED YA 1 9 OSC_IN XB 5 V3.3 18M XA C5 3 C6 11 OSC_OUT 3904 14 13 10Ω 12 VDD 0.1uF 11 OSCO + 0.1uF 10uF C4 C3 + C2 10uF D+ / CLK C1 D- / DATA VSS 20P 6M SHLD 20P PORT ■ eKM8053C_Mechanical Z/2 3D5Key Application For ADNS26X0 1、C9 HAS TO be clos ed to V3.3(MCU) 2、C3 & C4 HAVE TO be clos ed to VDD(MCU) 7 4、CPIS(MCU) PIN is tied to GND for 400DPI or 3.3V for 800DPI 4.7uF + 5、Check Notice Table for R_LED C6 V3.3 2 eKM8053C_7 SW_DPI_400 1 0.1uF VDD OSC_OUT 100K 2 HLMP-ED80 24M C5 4 SW_DPI_800 1 R_LED ADNS26X0_6 3、C5 & C6 HAVE TO be clos ed to VDD(SENSOR) OSC_IN SCLK LED_CNTL REFA V3.3 1 Q2 3906 1K 5 8 2.2uF + 1 2 2 CPIS Z1 L Z2 R IR_C M PD 1 20 2 1 19 3 SDIO GND 6 2 Z-AXIS 3 4 5 6 7 1M Ω C9 + 8 4.7uF 9 10 SCLK SDIO P /K_OP N VSS D+/CLK VSS D-/DATA V3.3 VDD OSCI OSCO 18 17 16 Q1 1.5K 15 3904 14 13 10Ω 12 VDD 0.1uF 11 C4 + 10uF 0.1uF C3 C2 + 10uF D+ / CLK C1 D- / DATA VSS 20P 6M SHLD 20P PORT 15 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11 eKM8053 USB & PS/2 Optical Mouse Controller ELAN (HEADQUARTER) MICROELECTRONICS CORP., LTD. Address : No. 12, Innovation 1st. Rd. Science-Based Industrial Park, Hsinchu City, Taiwan. Telephone: 886-3-5639977 Facsimile : 886-3-5639966 ELAN (H.K.) MICROELECTRONICS CORP., LTD. Address : Rm. 1005B, 10/F, Empire Centre, 68 Mody Road, Tsimshatsui, Kowloon, Hong Kong. Telephone: 852-27233376 Facsimile : 852-27237780 E-mail : [email protected] ELAN MICROELECTRONICS SHENZHEN, LTD. Address : SSMEC Bldg. 3F , Gaoxin S. Ave. 1st , South Area , Shenzhen High-tech Industrial Park., Shenzhen Telephone: 86-755-26010565 Facsimile : 86-755-26010500 ELAN MICROELECTRONICS SHANGHAI, LTD. Address : #23 Building No.115 Lane 572 BiBo Road. Zhangjiang, Hi-tech Park, Shanghai Telephone: 86-21-50803866 Facsimile : 86-21-50804600 Elan Information Technology Group. Address: 1821 Saratoga Avenue, suite 250, Saratoga, CA 95070, USA Telephone: 1-408-366-8225 Facsimile : 1-408-366-8220 Elan Microelectronics Corp. (Europe) Address: Dubendorfstrasse 4, 8051 Zurich, Switzerland Telephone: 41-43-2994060 Facsimile : 41-43-2994079 Email : [email protected] Web-Site : www.elan-europe.com Copyright © 2004 ELAN Microelectronics Corp. All rights reserved. ELAN owns the intellectual property rights, concepts, ideas, inventions, know-how (whether patentable or not) related to the Information and Technology (herein after referred as " Information and Technology") mentioned above, and all its related industrial property rights throughout the world, as now may exist or to be created in thefuture. ELAN represents no warranty for the use of the specifications described, either expressed or implied, including, but not limited, to the implied warranties of merchantability and fitness for particular purposes. The entire risk as to the quality and performance of the application is with the user. In no even shall ELAN be liable for any loss or damage to revenues, profits or goodwill or other special, incidental, indirect and consequential damages of any kind, resulting from the performance or failure to perform, including without limitation any interruption of business, whatever resulting from breach of contract or breach of warranty, even if ELAN has been advised of the possibility of such damages. The specifications of the Product and its applied technology will be updated or changed time by time. All the information and explanations of the Products in this website is only for your reference. The actual specifications and applied technology will be based on each confirmed order. ELAN reserves the right to modify the information without prior notification. The most up-to-day information is available on the website http://www.emc.com.tw. 16 This specification is subject to be changed without notice Revision1.01 (5300) 2006/7/11