ATA5812-PLQW80 Atmel, ATA5812-PLQW80 Datasheet - Page 91

• Manufacturer Part Number: ATA5812-PLQW80
• Description: RF Transceiver RF Data Control Transceiver
• Manufacturer: Atmel

Specifications of ATA5812-PLQW80

• Wireless Frequency: 226 KHz
• Interface Type: 4-Wire SPI
• Noise Figure: 7 dB
• Output Power: 10 dBm
• Operating Supply Voltage: 2.4 V to 5.25 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-48
• Maximum Data Rate: 20 Kbps
• Minimum Operating Temperature: - 40 C
• Modulation: ASK, FSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23. Table of Contents
4689F–RKE–08/06
1
2
3
4
5
6
7
8
9
10 Transceiver Configuration .................................................................... 46
11 Operation Modes .................................................................................... 49
12 Absolute Maximum Ratings .................................................................. 63
13 Thermal Resistance ............................................................................... 63
14 Electrical Characteristics: General ...................................................... 63
15 Electrical Characteristic: 1-Battery Application .................................. 76
16 Electrical Characteristics: 2-Battery Application ................................ 79
17 Electrical Characteristics: Car Application ......................................... 81
18 Digital Timing Characteristics .............................................................. 83
19 Digital Port Characteristics ................................................................... 87
20 Ordering Information ............................................................................. 89
21 Package Information ............................................................................. 89
22 Revision History ..................................................................................... 90
Features ..................................................................................................... 1
Applications .............................................................................................. 2
Benefits...................................................................................................... 2
General Description ................................................................................. 2
Typical Key Fob or Sensor Application with 1 Battery ......................... 6
Typical Car or Sensor Base-station Application ................................... 7
Typical Key Fob Application, 2 Batteries .............................................. 8
RF Transceiver ......................................................................................... 9
XTO .......................................................................................................... 23
Power Supply ......................................................................................... 27
Microcontroller Interface ....................................................................... 33
Digital Control Logic .............................................................................. 33
ATA5811/ATA5812
91