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WINKING TECHNOLOGY

WK8588-EC Datasheet Preview

WK8588-EC Datasheet

Wireless Mouse Transmitter controller IC

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WK8588-XX Wireless Mouse Transmitter controller IC
WK8588-XX
General Descriptions:
WK8588A-XX is a CMOS IC. It is used for wireless wheel mouse . It combine four
functions, those are built-in RF circuit for two RF channels, low-battery power detector,
DC/DC regulator & battery charger.
Feature:
Operating voltage range: 2.0V ~ 3.3V
Controller operating frequency: 32KHZ~56KHZ
Device ID : 1. Power-on, it automatically generate a default ID
2. Push the ID button to generate random 8-bit ID code.
Built-in 27MHZ FSK circuit.
2 RF channels support and 3/5 keys selection.
2 RF channels can auto exchange by pushing ID button.
It has low power detector and display by LED or Buzzer.
It has power-saving function.
It has a built-in battery charger, the charger has some protections by timer and battery
voltage detection.
It has a DC/DC regulator.
It can be used for multifarious sensors by option bonding.
It can use as an optic wireless mouse or a wheel wireless mouse
It has many kinds of selection for optic or wheel, 3 or 5 keys, one or two channel RF.
Package type and function :
28 pin SSOP(209mil) for single RF channel with 3 key.
44 pin LQFP(10X10mm) for dual RF channel with 5 key.
WINKING TECHNOLOGY INC.
1
NO.512, 5F1, Sec2, Cheng-Kung Rd, Nei-Hu, Taipei, R.O.C.
台北市內湖區成功路二段 512 5F-1
TEL : 886-2-87920925
FAX : 886-2-87920926




WINKING TECHNOLOGY

WK8588-EC Datasheet Preview

WK8588-EC Datasheet

Wireless Mouse Transmitter controller IC

No Preview Available !

Pin Description:
WK8588A:CHIP
WK8588-XX
Number
1
2
3
4
5
6
7
8
9
10
Name
LBAT
Y2/SDIO
Y1/SCLK
X2/PD
X1
FADJ2
XAT2B
XAT2
CHSEL
RFVSS
Description
Low battery input
Y-axis encoder 2 input /sensor SDIO pin
Y-axis encoder 1 input/sensor SCLK pin
X-axis encoder 2 input/sensor PD pin
X-axis encoder 1 input
2nd Ch. Frequency adjustment
2nd Ch. X’tal connection
2nd Ch. X’tal connection
Channel option pin ,pull-low for 2CH
(default one channel in 1st Ch)
RF circuit Ground
WINKING TECHNOLOGY INC.
2
NO.512, 5F1, Sec2, Cheng-Kung Rd, Nei-Hu, Taipei, R.O.C.
台北市內湖區成功路二段 512 5F-1
TEL : 886-2-87920925
FAX : 886-2-87920926


Part Number WK8588-EC
Description Wireless Mouse Transmitter controller IC
Maker WINKING TECHNOLOGY
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