ATA5743P3-TGQY Atmel, ATA5743P3-TGQY Datasheet - Page 28
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ATA5743P3-TGQY
Manufacturer Part Number
ATA5743P3-TGQY
Description
IC RCVR ASK/FSK 300KHZ 20SOIC
Manufacturer
Atmel
Datasheet
1.ATA5743P3-TGQY.pdf
(43 pages)
Specifications of ATA5743P3-TGQY
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
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATA5743P3-TGQY
Manufacturer:
ATMEL
Quantity:
203
Part Number:
ATA5743P3-TGQY
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Figure 6-24. Generation of the Power-on Reset
6.6.2
Figure 6-25. Timing of the Register Programming
28
IC_ACTIVE
Out1 (µC)
Data_out (DATA)
Serial bi-directional
data line
POR
Data_out (DATA)
V
ATA5743
S
Programming the Configuration Register
X
X
X
Receiving
mode
The RM implies the following characteristics:
By means of that mechanism the receiver cannot lose its register information without communi-
cating that condition via the reset marker RM.
• f
• If the receiver is set back to polling mode via pin DATA, RM cannot be cancelled by accident
misinterpreted by the connected microcontroller.
if t1 is applied according to the proposal in the section
Register” on page
RM
t1
is lower than the lowest feasible frequency of a data signal. By this means, RM cannot be
t
Rst
t2
t3
(Start bit)
28.
t4
Bit 1
(0)
t5
t7
t6
V
ThReset
Programming frame
(Register-
Bit 2
select)
(1)
(Poll8)
Bit 14
(0)
“Programming the Configuration
1/f
RM
(Stop bit)
Bit 15
(0)
t8
t9
Sleep
mode
T
Sleep
T
Start-up
mode
Start-up
4839B–RKE–08/05