ATA5812-PLQW80 Atmel, ATA5812-PLQW80 Datasheet - Page 91
![RF Transceiver RF Data Control Transceiver](/photos/30/99/309912/qfn-48_sml.jpg)
ATA5812-PLQW80
Manufacturer Part Number
ATA5812-PLQW80
Description
RF Transceiver RF Data Control Transceiver
Manufacturer
Atmel
Datasheet
1.ATA5811-PLHC.pdf
(92 pages)
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