ATA8743 ATMEL Corporation, ATA8743 Datasheet - Page 2

• Manufacturer Part Number: ATA8743
• Manufacturer: ATMEL Corporation

Figure 1-1.
2
S1
S1
S1
PXY
PXY
PXY
PXY
PXY
PXY
PXY
ATA8743
CLK
ASK System Block Diagram
Remote Control Transmitter
ATtiny44V
ATA8403
XTO
UHF ASK/FSK
f/4
ATA8743
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
ATA8205
LNA
Remote Control Receiver
Demod
UHF ASK/FSK
VCO
PLL
Control
XTO
1 to 6
9152A–INDCO–07/09
controller
Micro-