U3741BM-P2FL Atmel, U3741BM-P2FL Datasheet - Page 19
![IC RECEIVER PLL 300KHZ 20-SOIC](/photos/6/80/68042/453-20-soic_sml.jpg)
U3741BM-P2FL
Manufacturer Part Number
U3741BM-P2FL
Description
IC RECEIVER PLL 300KHZ 20-SOIC
Manufacturer
Atmel
Datasheet
1.U3741BM-P3FLG3.pdf
(32 pages)
Specifications of U3741BM-P2FL
Frequency
300MHz ~ 450MHz
Sensitivity
-109dBm
Data Rate - Maximum
10 kBaud
Modulation Or Protocol
ASK, FSK
Applications
RKE, Remote Control Systems
Current - Receiving
8.2mA
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)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Memory Size
-
Table 5. Effect of the Configuration Word N
Table 6. Effect of the Configuration Bit VPOUT
Table 7. Effect of the Configuration Word Sleep
Table 8. Effect of the Configuration Word X
4662B–RKE–10/04
Sleep4
0
0
0
0
0
1
1
1
.
.
.
.
.
.
X
SleepStd
BitChk1
Sleep3
0
0
1
1
0
0
0
0
1
1
1
1
.
.
.
.
.
.
0
0
1
1
Sleep2
Sleep
X
0
0
0
0
0
1
1
1
Sleep
.
.
.
.
.
.
N
VPOUT
POUT
Bitcheck
0
1
Sleep1
X
0
0
1
1
1
0
1
1
.
.
.
.
.
.
SleepTemp
0
1
0
1
Sleep0
BitChk0
0
1
0
1
1
1
0
1
Sleep
Bitcheck
.
.
.
.
.
.
0
1
0
1
Extension Factor for Sleep Time (T
Start Value for Sleep Counter (T
11 (USA: T
0 (Receiver is continuously polling until a valid signal occurs)
1 (T
Sleep
Sleep
8 (X
2ms for X
Level of the Multi-purpose Output Port POUT
Sleep
= 22.96 ms, Europe: T
31 (Permanent sleep mode)
8 (X
8 (X
is reset to 1 if bit check fails once)
Number of Bits to be Checked
Sleep
Sleep
Sleep
1 (Default)
is set permanently)
is set permanently)
= 1 in US-/European applications)
Sleep
29
30
2
3
.
.
.
.
.
.
Sleep
6 (Default)
0 (Default)
= Sleep
0
3
9
1
= Sleep
Sleep
= 23.31 ms) (Default)
X
Sleep
X
Sleep
U3741BM
1024
1024
T
Clk
T
)
Clk
)
19