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EKM6711
Optical RF Mouse Tx Controller
Product Specification
DOC. VERSION 1.0
ELAN MICROELECTRONICS CORP.
December 2003
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 (c) 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.
ELAN MICROELECTRONICS CORPORATION
Headquarters: 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 Hong Kong: Elan (HK) Microelectronics Corporation, Ltd. Rm. 1005B, 10/F Empire Centre 68 Mody Road, Tsimshatsui Kowloon , HONG KONG Tel: +852 2723-3376 Fax: +852 2723-7780 elanhk@emc.com.hk Shenzhen: Elan Microelectronics Shenzhen, Ltd. SSMEC Bldg., 3F, Gaoxin S. Ave. Shenzhen Hi-Tech Industrial Park Shenzhen, Guandong, CHINA Tel: +86 755 2601-0565 Fax: +86 755 2601-0500 USA: Elan Information Technology Group 1821 Saratoga Ave., Suite 250 Saratoga, CA 95070 USA Tel: +1 408 366-8223 Fax: +1 408 366-8220
Europe: Elan Microelectronics Corp. (Europe) Siewerdtstrasse 105 8050 Zurich, SWITZERLAND Tel: +41 43 299-4060 Fax: +41 43 299-4079 http://www.elan-europe.com
Shanghai: Elan Microelectronics Shanghai Corporation, Ltd. 23/Bldg. #115 Lane 572, Bibo Road Zhangjiang Hi-Tech Park Shanghai, CHINA Tel: +86 021 5080-3866 Fax: +86 021 5080-4600
Contents
Contents
1 2 3 4 5 6 7 8 9 General Descriptor.....................................................................................................1 Feature ........................................................................................................................1 Application..................................................................................................................2 Pin Assignment ..........................................................................................................2 Pin Descriptor.............................................................................................................2 Absolute Maximum Ratings ......................................................................................3 Dc Electrical Characteristic.......................................................................................3 Application Circuit .....................................................................................................3 The Circuits of DC-to-DC converter (VDD=3.2V) .....................................................4
Product Specification (V1.0) 12.03.2003
* iii
Contents
Specification Revision History
Doc. Version 1.0 Revision Description Date 2003/12/03
iv *
Product Specification (V1.0) 12.03.2003
EKM6711 Optical RF Mouse Tx Controller
1
General Descriptor
The EKM6711 is a transmitter (Tx) controller of optical RF mouse. The EKM6711 is reading movement data of X axis and Y axis from optical mouse sensor using the serial data interface. Then, encode the mouse status and 3-D, 4 buttons data to RF data packets. It `s requires the external RF Tx module to transmit the RF data packets. The EKM6711 is to match with RF Mouse Rx controller for eKM6211 series (PS/2) or eKM6251 (USB+PS2).
2
Feature
Operating voltage range: 2.2V~5.5V Available in temperature range: 0 Operating frequency: 4.00Mhz Support the 3D, 4 buttons and mechanical scrolling of z axis. Support the serial data interface of optical mouse sensor. (Agilent ADNS-2030, ADNS-2051) Efficient encoding algorithm for RF data packets. Device ID Power-on is default ID. Using the push button to random generate the 255 sets ID. Support 3 Operation Mode to saving power. Operating mode Standby mode : after 2 sec Sleep mode : after 7 sec. To match with RF Mouse Rx controller eKM6211: PS/2 only eKM6251: USB and PS/2 Package type: 18 pins DIP and SOP(300mil) ~70
Product Specification (V1.0) 12.03.2003
(This specification is subject to change without further notice)
*1
EKM6711 Optical RF Mouse Tx Controller
3
Application
3D, 4 buttons optical RF mouse
4
Pin Assignment
5
1 2 3 4 5 6 7 8 9
Pin Descriptor
Symbol RFC RFD NC /RESET VSS L R M E Z2 Z1 Connect PD VDD OSCO OSCI SDIO SCLK I/O O O I I I I I I I I O I/O I I/O O data output for RF Tx module. NC Input pin with Schmitt trigger. If this pin is logic low, the controller will keep in reset condition Ground Left button input pin (internal pull-high resistor) Right button input pin (internal pull-high resistor) Middle button input pin (internal pull-high resistor) External button input pin (internal pull-high resistor) Mechanical scrolling inputs for Z2 (internal pull-high resistor) Mechanical scrolling inputs for Z1 (internal pull-high resistor) When connect button is low, it's random generate the new Device ID (0x01~0xFF). (internal pull-high resistor) Power down control pin with optical mouse sensor. Power supply Output terminal for crystal oscillator 4.00Mhz Crystal or Resonator input Data I/O of serial data interface with optical mouse sensor. CLK control of serial data interface with optical mouse sensor. Function Power control for RF Tx module, It's high active.
Pin No.
10 11 12 13 14 15 16 17 18
2*
Product Specification (V1.0) 12.03.2003
(This specification is subject to change without further notice)
EKM6711 Optical RF Mouse Tx Controller
6
Absolute Maximum Ratings
Items Temperature under bias Storage temperature Input voltage Output voltage Sym. TOPR TSTR VIN VO Condition Rating 0 ~70 -65 ~150
-0.3V~+6.0V -0.3V~+6.0V
7
Dc Electrical Characteristic
Parameter Power-down current Sym. IPD Condition All input and I/O pins at VDD, output pin floating, WDT enable /RESET='high', FOSC=4Mhz, output pin floating, WDT enable /RESET='high', FOSC=4Mhz, output pin floating, WDT enable Min. Typ. Max. 10 Unit A
Standby mode Operating supply current (VDD=5V)
Icc3
1.6
mA
ICC3
1.6
mA
8
Application Circuit
Product Specification (V1.0) 12.03.2003
(This specification is subject to change without further notice)
3
EKM6711 Optical RF Mouse Tx Controller
9
The Circuits of DC-to-DC converter (VDD=3.2V)
4*
Product Specification (V1.0) 12.03.2003
(This specification is subject to change without further notice)

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