ATA5771-PXQW Atmel, ATA5771-PXQW Datasheet - Page 2
ATA5771-PXQW
Manufacturer Part Number
ATA5771-PXQW
Description
XMITTR UHF ASK/FSK 868MHZ 24VQFN
Manufacturer
Atmel
Datasheet
1.ATA5773-DK1.pdf
(219 pages)
Specifications of ATA5771-PXQW
Frequency
868MHz ~ 928MHz
Modulation Or Protocol
UHF
Power - Output
8dBm
Voltage - Supply
2 V ~ 4 V
Current - Transmitting
9.8mA
Data Interface
PCB, Surface Mount
Memory Size
4kB Flash, 256B EEPROM, 256B SRAM
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Processor Series
ATA5x
Core
AVR8
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
4 KB
Data Ram Size
256 B
Interface Type
SPI, USI
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Applications
-
Sensitivity
-
Data Rate - Maximum
-
Current - Receiving
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATA5771-PXQW
Manufacturer:
ATMEL
Quantity:
218
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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-
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