MLX71122_16 Datasheet, PDF (39/59 Pages) Melexis Microelectronic Systems – 300 to 930MHz FSK/FM/ASK Receiver

MLX71122
300 to 930MHz FSK/FM/ASK Receiver
Datasheet
4. Register Description
The following tables are to describe the functionality of the registers.
Sec. 4.1 provides a register overview with all the control words R0 to R7. The subsequent sections. 4.1.1 to
4.1.8 show the content of the control words in more detail.
Programming the registers requires SPI mode (SPISEL = 1). Default settings are for ABC mode.
4.1. Register Overview
CONTROL
WORD _MSB
DATA
LATCH
LSB ^ADDRESS
Bit No.
11 10 9
8
7
6
5
4
3
2
1
0 MSB
LSB
default 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0
R0
read/
write
Bit No.
11 10 9
8
7
6
5
4
3
2
1
0 ^MSB
LSB
default _{1 0 0 0 1 1 1 1 0 1 0 0 0 0 1}
R1
read/
write
Bit No.
11 10 9
8
7
6
5
4
3
2
1
0 MSB
LSB
default 1 1 1 1 0 0 0 1 0 1 0 0 0 1 0
R2
read/
write
Bit No.
11 10 9
8
7
6
5
4
3
2
1
0 MSB
LSB
default 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1
R3
read/
write
REVISION 014 – AUGUST, 2016
390 10 71122 01
Page 39 of 59