ATA5773-PXQW Atmel, ATA5773-PXQW Datasheet - Page 186

• Manufacturer Part Number: ATA5773-PXQW
• Description: XMITTR UHF ASK/FSK 310MHZ 24VQFN
• Manufacturer: Atmel

Specifications of ATA5773-PXQW

• Frequency: 310MHz ~ 350MHz
• 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

7. Thermal Resistance
8. Electrical Characteristics
8.1
V
Typical values are given at V
Note:
8.2
V
Typical values are given at V
186
Active (V
Parameters
Supply current of RF transmitter
block
(* please take account an additional
current consumption of the
microcontroller block)
Output power
Output power variation for the full
temperature range
Note:
Parameters
Junction ambient
S
S
RC = 4MHz)
= 2.0V to 3.6V, T
= 2.0V to 3.6V, T
The General Current Consumption Characteristic for Key Fob Application
These values are based on the DC electrical values in
controller Block” on page
RF Transmitter Block
S
1. If V
Power down
= 3V;
Atmel ATA5771/73/74
S
is higher than 3.6V, the maximum voltage will be reduced to 3.6V.
amb
amb
315MHz /
434MHz
868MHz
= –40°C to +85°C unless otherwise specified.
= –40°C to +85°C unless otherwise specified.
S
S
= 3.0V and T
= 3.0V and T
188.
Test Conditions
Power down,
V
V
Power up, PA off, V
V
315 MHz / 434 MHz
868 MHz
Power up, V
V
315 MHz / 434 MHz
868 MHz
V
f = 315 MHz, Z
f = 433.92 MHz, Z
f = 868.3 MHz, Z
T
V
V
P
amb
Transmitter (T5750/3/4)
ENABLE
PA-ENABLE
ENABLE
ENABLE
S
S
S
Out
= 3.0V, T
= 3.0V
= 2.0V
= P
= –40°C to +85°C,
amb
amb
Max. 11.6mA
Max. 350nA
Typ. < 10nA
Max. 11mA
Typ. 8.5mA
Ref
< 0.25 V, –40°C to +85°C
> 1.7V, V
> 1.7V, V
Typ. 9mA
= 25°C.
= 25°C. All parameters are referred to GND (pin 7)
< 0.25V, 25°C
+ P
S
amb
= 3.0V,
Load
= 25°C,
Ref
Load
PA-ENABLE
PA-ENABLE
Load
= (255 + j192)
S
= 3V,
= (166 + j226)
= (166 + j233)
> 1.7V
Section 8.2 “RF Transmitter Block” on page 186
Symbol
< 0.25V
R
thJA
WDT Disabled
Max. 2.5mA
Max. 2.5mA
Typ. 0.8mA
Typ. 0.8mA
ATtiny44V
Typ. 2.5µA
Max. 3µA
I
Symbol
S_Transmit
I
P
S_Off
P
P
IS
Ref
Ref
Ref
Value
Min.
6.0
5.5
3.5
35
Typ.
< 10
3.7
3.6
8.5
8.0
7.5
5.5
9
and
Typ. < 2.51µA
Max. 14.1mA
Max. 13.5mA
Max. 3.35µA
Typ. 9.8mA
Typ. 9.3mA
Total
Section 8.3 “Micro-
Max.
11.6
10.5
–1.5
–4.0
350
4.8
4.6
11
10
8
9137E–RKE–12/10
Unit
K/W
dBm
Unit
mA
mA
nA
nA
dB
dB