EMC EKM6711

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.
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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.
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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:
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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.
Elan Information
Technology Group
Rm. 1005B, 10/F Empire Centre
68 Mody Road, Tsimshatsui
Kowloon , HONG KONG
Tel: +852 2723-3376
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Europe:
Shenzhen:
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Elan Microelectronics Corp.
(Europe)
Elan Microelectronics
Shenzhen, Ltd.
Elan Microelectronics
Shanghai Corporation, Ltd.
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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
iv •
Revision Description
Date
2003/12/03
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℃~70℃
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)
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
Pin Descriptor
Pin No.
2•
Symbol
I/O
Function
1
RFC
O
Power control for RF Tx module, It’s high active.
2
RFD
O
data output for RF Tx module.
3
NC
-
NC
4
/RESET
I
Input pin with Schmitt trigger. If this pin is logic low, the controller will keep in
reset condition
5
VSS
-
Ground
6
L
I
Left button input pin (internal pull-high resistor)
7
R
I
Right button input pin (internal pull-high resistor)
8
M
I
Middle button input pin (internal pull-high resistor)
9
E
I
External button input pin (internal pull-high resistor)
10
Z2
I
Mechanical scrolling inputs for Z2 (internal pull-high resistor)
11
Z1
I
Mechanical scrolling inputs for Z1 (internal pull-high resistor)
12
Connect
I
When connect button is low, it’s random generate the new Device ID
(0x01~0xFF). (internal pull-high resistor)
13
PD
O
Power down control pin with optical mouse sensor.
14
VDD
-
Power supply
15
OSCO
I/O
Output terminal for crystal oscillator
16
OSCI
I
4.00Mhz Crystal or Resonator input
17
SDIO
I/O
Data I/O of serial data interface with optical mouse sensor.
18
SCLK
O
CLK control of serial data interface with optical mouse sensor.
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
7
8
Sym.
Condition
Rating
Temperature under bias
TOPR
0℃~70℃
Storage temperature
TSTR
-65℃~150℃
Input voltage
VIN
-0.3V~+6.0V
Output voltage
VO
-0.3V~+6.0V
Dc Electrical Characteristic
Parameter
Sym.
Condition
Power-down current
IPD
Standby mode
Operating supply
current (VDD=5V)
Min.
Typ.
Max.
Unit
All input and I/O pins at VDD, output
pin floating, WDT enable
10
µA
Icc3
/RESET=’high’, FOSC=4Mhz, output
pin floating, WDT enable
1.6
mA
ICC3
/RESET=’high’, FOSC=4Mhz, output
pin floating, WDT enable
1.6
mA
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
4•
The Circuits of DC-to-DC converter (VDD=3.2V)
Product Specification (V1.0) 12.03.2003
(This specification is subject to change without further notice)