ATA5773-DK1 Atmel, ATA5773-DK1 Datasheet - Page 2

• Manufacturer Part Number: ATA5773-DK1
• Description: BOARD XMITTER FOR ATA5773 315MHZ
• Manufacturer: Atmel
• Type: Transmitterr

Specifications of ATA5773-DK1

• Frequency: 315MHz
• Maximum Frequency: 315 MHz
• Supply Voltage (max): 4 V
• Supply Voltage (min): 2 V
• Supply Current: 9 mA
• Product: RF Development Tools
• For Use With/related Products: ATA5773
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. General Description
Figure 1-1.
2
S1
S1
S1
PXY
PXY
PXY
PXY
PXY
PXY
PXY
Atmel ATA5771/73/74
CLK
ASK System Block Diagram
Remote Control Transmitter
Atmel ATA577x
XTO
UHF ASK/FSK
f/4
The Atmel
AVR
5mm
ating frequency ranges, which has been specifically developed for the demands of RF
low-cost data transmission systems with data rates up to 32kBit/s using ASK or FSK modula-
tion. Its primary applications are in the application of Remote Keyless-Entry (RKE), Passive
Entry Go (PEG) System and Remote Start. The ATA5771 is designed for 868MHz application,
whereas ATA5773 for 315MHZ application and ATA5774 for 434MHz application.
up/down
Power
PA
VCO
PLL
®
microcontroller Atmel ATtiny44V and the UHF PLL transmitters in a small QFN24
5mm package. This device is a member of a transmitter family covering several oper-
®
ATA5771/73/74 is a highly flexible programmable transmitter containing the Atmel
VDD
GND
PXY
PXY
PXY
PXY
PXY
ENABLE
GND_RF
VCC_RF
PA_ENABLE
ANT2
ANT1
VS
VS
Antenna
Loop
VS
Antenna
LNA
Remote Control Receiver
Demod
UHF ASK/FSK
VCO
PLL
Control
XTO
1 to 6
9137E–RKE–12/10
controller
Micro-