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|
LVB FSK TRANSMITTER - T86
| Typical
Applications |
•FSK Transmitter
• Cordless Mouse and Keyboard
• Wireless Game Pad
• 27 MHz Wireless Data Transmitters |
| •TC2688 IC PACKAGE SOP 16PIN |
| Absolute
Maximum Rating |
| Parameters |
Rating |
Unit |
| Supply Voltage |
2 to 3.5 |
V |
|
Operating
Temperature
Storage
Temperature
|
-10 to +70
-40 to +85
|
℃ |
| Electrical
Characteristics |
|
Specifications |
Unit |
Condition
T=25℃
Vcc=2.5V |
| Min.
|
Typ.
|
Max.
|
| Frequency Range
|
26 |
27 |
28 |
MHz |
|
| Modulation
|
|
FSK |
|
|
|
| Data Rate
|
|
|
5 |
kbps |
|
| Output Power
|
5 |
|
|
dBm |
50 Ohms |
| Deviation
|
|
5 |
|
KHz |
|
| Power Supply Voltage
|
2
|
2.5
|
3.5
|
V
|
|
| Active Current
|
6.5
|
7
|
8
|
mA
|
Vcc=2.5V
|
| Standby Current
|
|
|
0.1
|
uA
|
|
|
PIN FUNCTION DESCRIPTIONS
|
|
Pin
No.
|
Mnemonic
|
Function
|
|
1
|
QX1
|
Crystal
connection pin
|
|
2,3
|
GND
|
Ground
|
|
4
|
ANT
|
RF
output port
|
|
5
|
VCC
|
Supply
voltage pin
|
|
6
|
GND
|
Ground
|
|
7
|
DIN
|
Data
input port
|
|
8
|
QX2
|
Crystal
connection pin
|
|