ATA5771-PXQW Atmel, ATA5771-PXQW Datasheet - Page 183

• Manufacturer Part Number: ATA5771-PXQW
• Description: XMITTR UHF ASK/FSK 868MHZ 24VQFN
• Manufacturer: Atmel

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

Table 5-1.
9137E–RKE–12/10
Component
Q1
C6
C7
C8
R1
R2
R3
9.843750MHz
Bill of Material (Continued)
100nF
100nF
100k
100k
10pF
10k
Figure 5-3.
Note:
13.56MHz
100nF
100nF
100k
100k
VCC
12pF
10k
Value
FSK Modulation is achieved by switching on and off an additional capacitor between the XTAL
load capacitor and GND. This is done using a MOS switch controlled by a microcontroller
output.
C7
R3
Typical FSK Application Atmel
C6
13.567187MHz
R2
100nF
100nF
100k
100k
12pF
10k
VDD
PB0/XTAL1
PB1/XTAL2
PB3/RESET
PB2
PA7
ADC7
R1
GRM188R71C /
GRM188R71C /
Manufacturer Note
GRM1885C/
DSX530GK/
Murata
Murata
Murata
Type/
KDS
ATA577x
C5
VCC
®
ATA577x
This cap must placed as close as possible to the
VDD
C8
C2
PA0/ADC0
PA1/ADC1
PA2/ADC2
PA3/ADC3
PA4/ADC4
PA5/ADC5
Atmel ATA5771/73/74
Q1
L1
L2
C9
C1
C3
VCC
T1
SW1
SW2
SW3
C4
183