ATA5743P6-TKSY Atmel, ATA5743P6-TKSY Datasheet - Page 27

IC RCVR ASK/FSK 600KHZ 20SSOP

ATA5743P6-TKSY

Manufacturer Part Number
ATA5743P6-TKSY
Description
IC RCVR ASK/FSK 600KHZ 20SSOP
Manufacturer
Atmel
Datasheet

Specifications of ATA5743P6-TKSY

Frequency
300MHz ~ 450MHz
Sensitivity
-110dBm
Data Rate - Maximum
10 kBaud
Modulation Or Protocol
ASK, FSK
Applications
RKE, Telemetering, Security Technology
Current - Receiving
7.5mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 105°C
Package / Case
20-SOIC (0.300", 7.50mm Width)
Operating Frequency (max)
450000kHz
Operating Temperature (min)
-40C
Operating Temperature (max)
105C
Operating Temperature Classification
Industrial
Product Depth (mm)
4.4mm
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
Lead Free Status / Rohs Status
Compliant
Table 6-10.
Note:
Table 6-11.
Note:
6.6.1
4839B–RKE–08/05
Lim_min5
Lim_max
...
...
...
...
0
0
0
0
1
1
1
5
0
0
0
1
1
1
1
1. Lim_min is also used to determine the margins of the data clock control logic (see section
1. Lim_max is also used to determine the margins of the data clock control logic (see section
Conservation of the Register Information
Lim_min4
Lim_max
Effect of the Configuration Word Lim_min
Effect of the Configuration Word Lim_max
Lim_min
Lim_max
...
...
0
0
0
1
1
1
1
...
...
4
0
0
0
0
1
1
1
(1)
(1)
Lim_min3
The ATA5743 has integrated power-on reset and brown-out detection circuitry to provide a
mechanism to preserve the RAM register information.
As seen in
drops below the threshold voltage V
configuration registers in that condition. Once V
minimum reset period t
turned on.
To indicate that condition, the receiver displays a reset marker (RM) at pin DATA after a reset.
The RM is represented by the fixed frequency f
a Low pulse t1 at pin DATA.
(Lim_min < 10 Is Not Applicable)
Lim_max
(Lim_max < 12 Is Not Applicable)
...
...
1
1
1
0
1
1
1
...
...
3
1
1
1
1
1
1
1
Figure 6-24 on page
Lim_min2
Lim_max
...
...
0
0
1
1
1
1
1
...
...
2
1
1
1
0
1
1
1
Rst
Lim_min1
. A POR is also generated when the supply voltage of the receiver is
Lim_max
...
...
1
1
0
0
0
1
1
...
...
1
0
0
1
0
0
1
1
28, a power-on reset (POR) is generated if the supply voltage V
Lim_min0
ThReset
Lim_max
...
...
0
1
0
1
1
0
1
...
...
0
0
1
0
1
1
0
1
. The default parameters are programmed into the
RM
S
exceeds V
USA: T
at a 50% duty-cycle. RM can be cancelled via
(T
Lim_max
Lim_min
(T
Lower Limit Value for Bit Check
Upper Limit Value for Bit Check
Lim_min
ThReset
Europe: T
= 342 µs, Europe: T
USA: T
(Lim_max - 1)
“Data Clock” on page
the POR is cancelled after the
Lim_min
“Data Clock” on page
21 (default)
41 (default)
Lim_max
Lim_max
10
11
12
61
62
63
12
13
14
61
62
63
= 652 µs,
= 662 µs)
Lim
ATA5743
Lim_min
XLim
T
Clk
19).
= 348 µs)
19).
)
T
Clk
)
27
S

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