ata5773 ATMEL Corporation, ata5773 Datasheet - Page 2

• Manufacturer Part Number: ata5773
• Description: Microcontroller With Uhf Ask/fsk Transmitter
• Manufacturer: ATMEL Corporation

Figure 1-1.
2
S1
S1
S1
PXY
PXY
PXY
PXY
PXY
PXY
PXY
ATA5771/ATA5773/ATA5774
CLK
ASK System Block Diagram
Remote Control Transmitter
ATtiny44
T5750
T5753
T5754
XTO
ATA5771/73/74
UHF ASK/FSK
f/4
up/down
Power
PA
VCO
PLL
VDD
GND
PXY
PXY
PXY
PXY
PXY
ENABLE
GND_RF
VCC_RF
PA_ENABLE
ANT2
ANT1
VS
VS
Antenna
Loop
VS
Antenna
ATA5760
ATA5761
ATA5723
ATA5724
ATA5728
ATA5745
ATA5746
LNA
Remote Control Receiver
Demod
UHF ASK/FSK
VCO
PLL
Control
XTO
1 to 6
9137A–RKE–10/08
controller
Micro-