ATA5423-PLSW Atmel, ATA5423-PLSW Datasheet - Page 42
ATA5423-PLSW
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
-
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Table 7-18.
Table 7-19.
7.3.6
42
Lim_min5
Lim_min5
0
0
0
1
0
0
0
1
.
.
.
.
ATA5423/ATA5425/ATA5428/ATA5429
Control Register 6 (ADR 5)
Lim_min4
Control Register 5 (Function of Bit 5, Bit 4, Bit 3, Bit 2, Bit 1 and Bit 0 in RX Mode)
Control Register 5 (Function of Bit 5, Bit 4, Bit 3, Bit 2, Bit 1 and Bit 0 in TX Mode)
Lim_min4
0
0
1
1
0
0
1
1
.
.
.
.
Table 7-20.
Lim_min3
Lim_min3
Baud1
1
1
0
1
1
1
0
1
.
.
.
.
0
0
1
1
Lim_min2
Lim_min2
Control Register 6 (Function of Bit 7 and Bit 6)
Baud0
0
0
0
1
0
0
0
1
.
.
.
.
0
1
0
1
Lim_min1
Lim_min1
Function
Bit
T
Bit
T
Bit
T
Bit
T
Note that the receiver does not work with >10 Kbit/s in ASK mode
XDCLK
XDCLK
XDCLK
XDCLK
-
-
-
-
1
1
0
1
1
1
0
1
.
.
.
.
rate range 0 (B0) 1.0 Kbit/s to 2.5 Kbit/s;
rate range 1 (B1) 2.0 Kbit/s to 5.0 Kbit/s;
rate range 2 (B2) 4.0 Kbit/s to 10.0 Kbit/s;
rate range 3 (B3) 8.0 Kbit/s to 20.0 Kbit/s;
= 4
= 1
= 8
= 2
Lim_min0
Lim_min0
T
T
T
T
DCLK
DCLK
DCLK
DCLK
0
1
0
1
0
1
0
1
.
.
.
.
X
X
X
X
Lim
Lim
Lim
Lim
; (default)
(TX_Bitrate = 1/((Lim_min + 1)
(TX_Bitrate = 1/((16 + 1)
(Lim_min < 10 are not applicable)
(Lim_min < 10 are not applicable)
(T
Function (TX Mode) Lim_min
Lim_min
(T
Function (RX Mode)
Lim_min
= Lim_min
Lim_min
(default)
(default)
= 16
10
11
16
63
10
11
16
63
T
XDCLK
T
T
4841D–WIRE–10/07
XDCLK
XDCLK
)
T
XDCLK
)
2)
2)
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