ATA5724P3-TKQY Atmel, ATA5724P3-TKQY Datasheet - Page 31
![IC RCVR ASK/FSK UHF 20-SSOP](/photos/6/91/69198/453-20-ssop_sml.jpg)
ATA5724P3-TKQY
Manufacturer Part Number
ATA5724P3-TKQY
Description
IC RCVR ASK/FSK UHF 20-SSOP
Manufacturer
Atmel
Datasheet
1.ATA5723-DK.pdf
(46 pages)
Specifications of ATA5724P3-TKQY
Frequency
433MHz
Sensitivity
-113dBm
Data Rate - Maximum
10 kbps
Modulation Or Protocol
ASK, FSK
Applications
General Purpose
Current - Receiving
11mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SOIC (0.200", 5.30mm Width)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATA5724P3-TKQY
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
ATA5723/ATA5724/ATA5728
Bit 15 is followed by the equivalent time window t9. During this window, the equivalence
acknowledge pulse t8 (E_Ack) occurs if the just programmed mode word is equivalent to the
mode word that was already stored in that register. E_Ack should be used to verify that the
mode word was correctly transferred to the register. The register must be programmed twice in
that case.
A register can be programmed when the receiver is in both sleep-mode and active mode. During
programming, the LNA, LO, low-pass filter, IF-amplifier, and the FSK/MSK demodulator are dis-
abled. The t1 pulse is used to start the programming or to switch the receiver back to polling
mode (OFF command). (The receiver is switched back to polling mode with the OFF command if
bit 1 is set to „1“.) The following convention should be considered for the length of the program-
ming start pulse t1:
Using a t1 value of t1 (min) < t1 < 5632 TClk (where t1 (min) is the minimum specified value for
the relevant BR_Range) when the receiver is active i.e., not in reset mode initiates the program-
ming or OFF command. However, if this t1 value is used when the receiver is in reset mode,
programming or OFF command is NOT initiated and RM remains present at pin DATA. Note, the
RM cannot be deleted when using this t1 value.
Using a t1 value of t1 > 7936 ´ TClk, programming or OFF command is initiated when the
receiver is in both reset mode and active mode. The registers PMODE and LIMIT are set to the
default values and the RM is deleted, if present. This t1 values can be used if the connected
microcontroller detects an RM. Additionally, this t1 value can generally be used if the receiver
operates in default mode.
Note that the capacitive load at pin DATA is limited.
31
9106E–RKE–07/08