ATA5423-PLSW Atmel, ATA5423-PLSW Datasheet - Page 69

• Manufacturer Part Number: ATA5423-PLSW
• Description: IC TXRX ASK/FSK 315MHZ 48QFN
• Manufacturer: Atmel

Specifications of ATA5423-PLSW

• Frequency: 315MHz
• Data Rate - Maximum: 20kbps
• Modulation Or Protocol: ASK, FSK
• Applications: Alarm, ISM, Telemetry
• Power - Output: 5dBm
• Sensitivity: -112.5dBm
• Voltage - Supply: 2.4 V ~ 3.6 V or 4.4 V ~ 6.6 V
• Current - Receiving: 10.5mA
• Current - Transmitting: 10mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -

12. Electrical Characteristics: General (Continued)
This device is manufactured with an industrial (not automotive) grade process and process controls. Although this device may
meet certain automotive grade criteria in performance, Atmel can not recommend that this device be used in any automotive
application.
All parameters refer to GND and are valid for T
and V
about current consumption, timing and digital pin properties can be found in the specific sections of the “Electrical Characteristics”.
4841D–WIRE–10/07
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
No. Parameters
2.1 Supply current RX mode
2.2
2.3
2.4
2.5
2
VS2
Receiver/RX Mode
Supply current
RX polling mode
Input sensitivity FSK
f
Input sensitivity ASK
f
Sensitivity change at
f
f
f
f
compared to
f
RF
RF
RF
RF
RF
RF
RF
= V
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50 according to
= 433.92 MHz
= 433.92 MHz
= 315 MHz
= 345 MHz
= 868.3 MHz
= 915 MHz
= 433.92 MHz
VAUX
component values according to
with component values according to
= 5.0V (Base
-
station Application). Typical values are given at f
Test Conditions
f
f
f
f
f
T
X
Bit rate = 20 Kbit/s FSK,
V
FSK deviation
f
limits according to
Table 9-3 on page
BER = 10
T
Bit rate 20 Kbit/s
Bit rate 2.4 Kbit/s
ASK 100%, level of
carrier limits according
to
61, BER = 10
T
Bit rate 10 Kbit/s
Bit rate 2.4 Kbit/s
f
to f
f
to f
f
to f
f
to f
P = P
P = P
RF
RF
RF
RF
RF
DEV
RF
RF
RF
RF
amb
amb
Sleep
P
P
SLEEP
VSOUT
Table 9-3 on page
REF2
REF2
= 315 MHz
= 345 MHz
= 433.92 MHz
= 868 MHz
= 915 MHz
= 433.92 MHz
RF
= 433.92 MHz
RF
= 433.92 MHz
RF
= 433.92 MHz
RF
= ±16 kHz
= 25°C
= 25°C
REF_ASK
REF_FSK
= 315 MHz
= 345 MHz
= 868.3 MHz
= 915 MHz
= 49.45 ms
= 8, Sleep = 5
disabled
-3
Table 3-2 on page 12
amb
+ P
+ P
-3
Table 3-7 on page
= 25°C, V
REF1
REF1
61,
ATA5423/ATA5425/ATA5428/ATA5429
+
+
VS1
17, 18
17, 18
17, 18
Pin
(4)
(4)
(4)
(4)
(4)
= V
(1)
VS2
and RF_OUT matched to 50 according to
22.
= 3.0V (1
P
P
P
P
Symbol
REF_FSK
REF_FSK
REF_ASK
REF_ASK
I
I
P
S_RX
S_RX
I
REF1
P
-
RF
battery application), V
= 433.92 MHz unless otherwise specified. Details
–
–
–
–
Min.
104.0
107.5
110.5
114.5
–
–
–
–
–
Typ.
10.5
10.3
106.0
109.5
112.5
116.5
–0.8
+2.7
+3.3
444
1.0
VS2
= 6.0V (2-battery application)
Figure 3-1 on page 11
–
–
–
–
Figure 3-10 on page 21
Max.
107.5
111.0
114.0
118.0
Unit
dBm
dBm
dBm
dBm
mA
mA
µA
dB
Type*
with
A
A
B
B
B
B
B
B
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