ATA3742P3-TGQY Atmel, ATA3742P3-TGQY Datasheet - Page 21

• Manufacturer Part Number: ATA3742P3-TGQY
• Description: IC UHF ASK/FSK RECEIVER 20SOIC
• Manufacturer: Atmel

Specifications of ATA3742P3-TGQY

• Frequency: 310MHz ~ 440MHz
• Sensitivity: -108dBm
• Data Rate - Maximum: 10 kBaud
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, TPM, Security Systems
• Current - Receiving: 7mA
• 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
• Other names: ATA3742P3-TGQYTR

Table 5-2.
Table 5-3.
Table 5-4.
Table 5-5.
4900B–RKE–11/07
OFF Command
OPMODE Register
LIMIT Register
Bit 1 Bit 2
(Default)
(Default)
1
0
0
0
0
Baud1
1
1
0
0
0
0
1
1
Lim_min5 Lim_min4 Lim_min3 Lim_min2 Lim_min1 Lim_min0 Lim_max5 Lim_max4 Lim_max3 Lim_max2 Lim_max1 Lim_max0
BitChk1
Baud1
Bit 3
0
0
BR_Range
Effect of the Configuration Words Within the Registers
Effect of the Configuration Word BR_Range
Effect of the Configuration Word N
Effect of the Configuration Bit Reserved
BR_Range
0
0
1
1
Baud0
Bit 4
0
0
Reserved Bit
Baud0
N
Bitcheck
0
1
0
1
BitChk1
0
1
Bit 5
1
1
Lim_min
N
Bitcheck
BitChk0
Bit 6
Baud Rate Range/Extension Factor for Bit Check Limits (XLim)
BR_Range0 (application USA/Europe: BR_Range0 = 1.0 kBaud to 1.8 kBaud) (Default)
XLim = 8 (Default)
BR_Range1 (application USA/Europe: BR_Range1 = 1.8 kBaud to 3.2 kBaud)
XLim = 4
BR_Range2 (application USA/Europe: BR_Range2 = 3.2 kBaud to 5.6 kBaud)
XLim = 2
BR_Range3 (application USA/Europe: BR_Range3 = 5.6 kBaud to 10 kBaud)
XLim = 1
0
1
BitChk0
0
1
0
1
POUT
V
Bit 7
Bitcheck
POUT
0
1
Sleep4
Bit 8
0
0
Sleep3
Bit 9
1
0
No Function (Reserved for Future Use)
Sleep2
Bit 10
Sleep
Number of Bits to be Checked
0
1
Sleep1
Bit 11
6 (Default)
(Default)
1
1
Lim_max
0
3
9
-
Sleep0
Bit 12
1
0
X
Bit 13
ATA3742
Sleep Std
0
0
X
Sleep
X
Sleep Temp
Bit 14
0
0
21