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Teilenummer | WK8588-EC |
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Beschreibung | Wireless Mouse Transmitter controller IC | |
Hersteller | WINKING TECHNOLOGY | |
Logo | ||
Gesamt 9 Seiten 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 號 5F-1
TEL : 886-2-87920925
FAX : 886-2-87920926
WK8588-XX
Absolute Maximum Rating :
Parameters
Min.
Max.
Storage Temperature
Operating Temperature
Lead Solder Temp.
- 10
0
0
70
50
50
Supply Voltage (VCC)
Input Voltage
Output Voltage
ESD
2.2 3.3
VSS-0.5V VCC+0.5V
VSS-0.5V VCC+0.5V
25
Unit
℃
℃
℃
V
V
V
KV
Notes
For all input pins
For all input pins
Electrical Characteristics : under the conditions T=25℃ VCC=3.0V
RF Frequency
Data Rate
Output Power
Deviation
Active current
Standby Current
Power Supply Voltage
Operating Frequency
MAX. Frame rate
RF Oscillator Start Time
Specifications
Min.
Typ.
Max.
27 30
5 10
-5 -1
1 1.5
12 18
10 20
3 3.3
32 56
75 125
200 300
Unit
Condition
MHz
Kbps
dBm Loading=50 Ohms
KHz
mA Including RF
uA Excluding Sensor
V
For different frame
KHZ
rate necessity
For different
Frm/Sec
operating freq.
us
WINKING TECHNOLOGY INC.
6
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 號 5F-1
TEL : 886-2-87920925
FAX : 886-2-87920926
6 Page | ||
Seiten | Gesamt 9 Seiten | |
PDF Download | [ WK8588-EC Schematic.PDF ] |
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