GL911TX Datasheet, PDF (8/10 Pages) List of Unclassifed Manufacturers – Wireless Mouse Transmitter Controller

4. Pin Information
GL911Tx 1.1
4.1 GL911Tx-A Pin Definition
Table 4-1: Pin Definition of GL911TX-A 18 Pins SOC package
No. Pin Name I/O
Power Supply
14
VDD
I
5
GND
I
3
GND1
I
2
Xlobat
I
4 Xsetup/XR I
st
16
OSCI
I
15
OSCO
O
Roller Sensor Input
8
X1/Z1
I
9
X2/Z2
I
6
Y1/W1
I
7
Y2/W2
I
10
WZEN
O
11
XYEN
O
Button Input
17 ButnL/K4 I
18 ButnR/K5 I
1
ButnM
I
Control Output
13 TXDATA O
12
TXEN
O
Function description
Note
Power supply Pin. 2.2v < VDD < 5.5v
Ground Pin
NC
Connect to GND or VCC
System reset pin. 0 = Reset (Setup new ID),
1 = Normal operation
This pin is also function as Setup for new ID
pin
Oscillator input pin
Oscillator output pin
Recommend: 3.0V
Connect to Ground Pin
Reserved for future use
External pull up resistor required.
2M resonator
2M resonator
X/Z axis photo sensor input 1
X/Z axis photo sensor input 2
Y/W axis photo sensor input 1
Y/W axis photo sensor input 2
W/Z axis IR LED Control : Active High
X/Y axis IR LED Control : Active High
Threshold voltage around 0.8V
Threshold voltage around 0.8V
Threshold voltage around 0.8V
Threshold voltage around 0.8V
Left Key Button 1 = Pressed, 0= Released Need pull down resistor 30K Ohm.
Right Key Button 1 = Pressed, 0= Released Need pull down resistor 30K Ohm.
Middle Key Button 1 = Pressed, 0= Released Need pull down resistor 30K Ohm.
RF data serial out
RF enable. 0 = disable, 1 = Enable
When TXEN = 1 the RF transmitter is
enabled. The transmitter signal must be
stable within 1ms
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