ATA5283P-6APJ71 Atmel, ATA5283P-6APJ71 Datasheet
ATA5283P-6APJ71
Specifications of ATA5283P-6APJ71
Related parts for ATA5283P-6APJ71
ATA5283P-6APJ71 Summary of contents
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Features • Wake-up Function for a Microcontroller with Preamble Detection • Sensitivity rms • 1 µA Standby Current • Power Supply 3.8V • Baud Rate kbps (ASK Modulation) • Operation Temperature ...
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Pin Configuration Figure 2-1. Pinning TSSOP8L Figure 2-2. Pin Description Pin Symbol Function 1 COIL Antenna coil input 2 TST1 Test pin (reserved) 3 TST2 Test pin (reserved) 4 VSS Signal ground 5 RESET External reset input 6 N_DATA ...
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Functional Description The ATA5283 is an ultra-low power ASK receiver. Without a carrier signal it operates in the standby listen mode. In this mode it monitors the coil input with a very low current consumption. To activate the IC ...
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Automatic Gain Control For a correct demodulation the signal conditioner needs appropriate internal signal amplitude. To control the input signal the ATA5283 has a build in digital AGC. The gain control circuit regu- lates the internal signal amplitude to ...
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Signal Conditioner The signal conditioner demodulates the amplifier output signal and converts binary signal. It compares the carrier signal with the 50% reference level (see Ref1 in a logical 1, if the carrier signal stays below ...
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Figure 3-5. 3.5 Data Output The data output N_DATA outputs the demodulated and digitized LF signal according to the envelope of the antenna input signal. In the standby mode the N_DATA output is disabled and set to level 1. It ...
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Standby Listen Mode In the standby listen mode the IC monitors the coil input with a very low current consumption. The automatic gain control is switched off and the gain is set to the maximum value. The N_DATA and ...
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Figure 3-7. Figure 3-8. ATA5283 8 Pin Connection and Pin Protection ATA5283 1 COIL_X Divider impedance 143 VDD 2 TST1 VDD VDD 3 TST2 4 VSS Coil Input Impedance 10000 max. typ. min. 1000 100 1 ...
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Absolute Maximum Ratings Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated ...
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Electrical Characteristics 3.8V – +105°C, characterized up to 125°C, unless other specified SS DD amb No. Parameters 1 Power Supply and Coil Limiter 1.1 Power supply Reset supply ...
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Electrical Characteristics (Continued 0V 3.8V – +105°C, characterized up to 125°C, unless other specified SS DD amb No. Parameters 3 Automatic Gain Control 3.1 Preamble detection time 3.2 AGC ...
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... Ordering Information Extended Type Number ATA5283P-6AQJ ATA5283P-6APJ 9. Package Information Package: TSSOP 8L Dimensions 0.65 = 1.95 nom. Drawing-No.: 6.543-5083.01-4 Issue: 2; 15.03.04 ATA5283 12 Package Remarks TSSOP8L 5000 pieces, taped and reeled, Pb-free TSSOP8L 500 pieces, taped and reeled, Pb-free 3 ±0.1 +0.06 0.31 -0.07 0.65 nom. ...
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Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. Revision No. 4598H-AUTO-03/07 4598G-AUTO-01/07 4598F-AUTO-09/05 4598H–AUTO–03/07 History Number 5.2.1 in section 7 “Electrical Characteristics” on ...
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