ATA5812-PLQ Atmel, ATA5812-PLQ Datasheet - Page 64

• Manufacturer Part Number: ATA5812-PLQ
• Description: IC TXRX UHF ASK/FSK 1CH 48-QFN
• Manufacturer: Atmel

Specifications of ATA5812-PLQ

• Frequency: 315MHz
• Data Rate - Maximum: 20kbps
• Modulation Or Protocol: ASK, FSK
• Applications: Access Control, AMR, RKE
• Sensitivity: -116dBm
• Voltage - Supply: 2.4 V ~ 3.6 V or 4.4 V ~ 6 V
• Current - Receiving: 10.5mA
• Current - Transmitting: 10.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Memory Size: -
• Other names: ATA5812-PLQTR

14. Electrical Characteristics: General (Continued)
All parameters refer to GND and are valid for T
6.6V (2-battery application) and V
T
pin properties can be found in the specific sections of the “Electrical Characteristics”.
64
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
amb
No. Parameters
1.3
1.4 System start-up time
1.5 RX start-up time
1.6 TX start-up time
2.1 Supply current RX mode
2.2
2.3
2
= 25°C, f
Supply current
Idle mode
Receiver/RX Mode
Supply current
RX polling mode
Input sensitivity FSK
f
RF
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50
= 433.92 MHz
ATA5811/ATA5812
component values according to
with component values according to
RF
= 433.92 MHz (1-battery application) unless otherwise specified. Details about current consumption, timing and digital
VS2
Test Conditions
V
XTO running
V
(1 battery)
V
V
From OFF mode to Idle
mode including reset
and XTO start-up
(see
43)
XTAL: C
C
From Idle mode to
receiving mode
N
Bit rate = 20 Kbit/s,
BR_Range_3
(see
page 51
on page 52
11-3 on page
From Idle mode to TX
mode (see
on page
f
f
f
T
X
Bit rate = 20 Kbit/s FSK,
V
FSK deviation
f
limits according to
Table 11-3 on page
BER = 10
T
Bit rate 20 Kbit/s
Bit rate 2.4 Kbit/s
RF
RF
RF
DEV
amb
Sleep
VSOUT
VS1
VS2
VS2
SLEEP
VSOUT
0
Bit-check
= V
= 1.8 pF, R
= 433.92 MHz and
= 315 MHz
= 868 MHz
= 16 kHz
= 25°C
Figure 9-4 on page
= V
= 6V (2 battery)
= V
Figure 11-1 on
= 49.45 ms
VAUX
= 8, Sleep = 5
disabled,
disabled
m
VS2
VAUX
,
60)
= 3
-3
= 5 fF,
Figure 11-2
Table 5-2 on page 10
= 4.75V to 5.25V (car application). Typical values are given at V
Figure 11-11
= 3V
and
amb
= 5V (car)
m
53)
Table 5-7 on page
= –40°C to +105°C, V
Figure
15
58,
17, 18
17, 18
17, 18
Pin
(4)
(4)
(1)
and RF_OUT matched to 50
T
20.
T
T
PWR_ON_IRQ_1
Startup_Sig_Proc
Startup_PLL
+ T
P
P
Symbol
VS1
T
I
I
I
REF_FSK
REF_FSK
S_IDLE
S_IDLE
S_IDLE
I
I
Startup
S_RX
S_RX
Bit-chek
I
= V
P
VS2
+
= 2.4V to 3.6V (1-battery application), V
–104.0
–107.5
Min.
according to
–106.0
–109.5
according to
Typ.
1.39
10.5
10.3
220
310
310
444
0.3
0.4
Figure 5-1 on page 10
VS1
–107.5
–111.0
Max.
Figure 5-10 on page 19
= V
VS2
= 3V and
dBm
dBm
4689F–RKE–08/06
Unit
mA
mA
ms
ms
ms
µA
µA
µA
µA
VS2
= 4.4V to
Type*
with
B
B
B
C
A
A
A
A
B
B
B