ATA5429-PLQW Atmel, ATA5429-PLQW Datasheet - Page 6
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ATA5429-PLQW
Manufacturer Part Number
ATA5429-PLQW
Description
IC TXRX ASK/FSK 915MHZ 48-QFN
Manufacturer
Atmel
Specifications of ATA5429-PLQW
Frequency
915MHz
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
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Product Depth (mm)
7mm
Product Height (mm)
0.9mm
Product Length (mm)
7mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Compliant
Other names
ATA5429-PLQW
ATA5429-PLQWTR
ATA5429-PLQWTR
Figure 1-3.
6
SDO_TMDO
DEM_OUT
SDI_TMDI
433_N868
N_RESET
RF_OUT
RX_TX1
RX_TX2
ATA5423/ATA5425/ATA5428/ATA5429
R_PWR
PWR_H
RF_IN
CDEM
XTAL1
XTAL2
RSSI
SCK
CLK
IRQ
CS
Block Diagram
Microcontroller
Table 1-1.
LNA
interface
RX/TX
VSINT
switch
PA
Pin
42
43
44
45
46
47
48
RF transceiver
AVCC
Demodulator,
Fractional-N
Data Slicer)
synthesizer
IF-amplifier
Processing
frequency
RX_ACTIVE
FSK/ASK
Data filter
IF-filter
Signal
(Mixer
Pin Description (Continued)
Symbol
GND
NC
NC
T4
T3
T2
T1
Frontend Enable
PA_Enable (ASK)
TX_DATA (FSK)
RX/TX
FREQ
FREF
Demod_Out
Function
Key input 4 (can also be used to switch on the system (active low))
Key input 3 (can also be used to switch on the system (active low))
Key input 2 (can also be used to switch on the system (active low))
Key input 1 (can also be used to switch on the system (active low))
Indicates RX operation mode
Not connected
Not connected
Ground/backplane
RX_ACTIVE
GND
13
Digital Control Logic
TX/RX - Data buffer
XTO
Control register
SPI
Status register
Bit-check logic
Polling circuit
DVCC
Reset
Regulators
Switches
Wake-up
Supply
Power
Reset
4841D–WIRE–10/07
VS2
VS1
VAUX
VSOUT
PWR_ON
T1
T2
T3
T4
T5
TEST1
TEST2