ATA2745M-TCQY Atmel, ATA2745M-TCQY Datasheet - Page 2

• Manufacturer Part Number: ATA2745M-TCQY
• Description: IC XMITTER ASK 433MHZ
• Manufacturer: Atmel

Specifications of ATA2745M-TCQY

• Frequency: 433MHz
• Applications: General Purpose
• Modulation Or Protocol: ASK
• Data Rate - Maximum: 20 kBaud
• Power - Output: 3dBm
• Current - Transmitting: 12.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 6V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -

Figure 1-1.
Figure 1-2.
2
ATA2745
1 Li cell
Keys
System Block Diagram
Block Diagram
ATARx9x
Encoder
Remote control transmitter
ATA2745
LFGND
LFVCC
GND
VCC
ASK
CLK
XTO
EN
LF
UHF ASK
Power
Power
PLL
VCO
amp.
ATA2745
OR
up
Antenna Antenna
VCO
f
f
64
n
ATA3745
XTO
PA
LNA
Remote control receiver
Demod.
IF Amp
GND
PWRSET
PWRVCC
ANT
PWRGND1
PWRGND2
XTO1
NC
UHF ASK
VCO
PLL
Control
XTO
1...3
4898B–RKE–08/06