Figure 816. Identifier List Mode - STMicroelectronics SPC572L series Reference Manual

LINFlexD
IFMI = ID matched + 1
1. The value of n depends on the no_of_filters. Refer to the device configuration chapter to see the number of filters used in this device.
IFMI = ID matched + 1
1. The value of n depends on the no_of_filters. Refer to the device configuration chapter to see the number of filters used in this device.
50.3.2.7 Start detection and delimiter detection in receiver
There is a 10-bit-shift-register sample register in the receiver that shifts signal data to the
next less significant bit on each incoming sample.
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Figure 816. Identifier List mode

BIDR
=
Figure 817. Identifier Mask mode
BIDR
=
DocID027809 Rev 4
IFCR0 ID5 ID4
IFCR1
ID5 ID4
IFCR2 ID5 ID4
ID5 ID4
IFCR3
ID5 ID4
IFCR4
ID5 ID4
IFCR5
ID5 ID4
IFCR6
ID5 ID4
IFCR7
...
ID4
ID5
1
IFCRn
ID4
ID5
IFCR0
ID5 ID4
0 0
IFCR1
IFCR2 ID5 ID4
1 1
IFCR3
ID5 ID4
IFCR4
1 1
IFCR5
ID5 ID4
IFCR6
1 1
IFCR7
...
...
...
1
IFCRn
...
...
IFCR = Mask for IFCR
2n+1
1 = must match bits
0 = don't care bits
ID0
ID3 ID2 ID1
ID0
ID3 ID2 ID1
ID3 ID2 ID1 ID0
ID3 ID2 ID1
ID0
ID0
ID3 ID2 ID1
ID0
ID3 ID2 ID1
ID0
ID3 ID2 ID1
ID3 ID2 ID1 ID0
ID1
ID2
ID3
ID0
ID1
ID2
ID3
ID0
ID0
ID3 ID2 ID1
0 1 1 1
ID3 ID2 ID1 ID0
1 1 0
0
ID3 ID2 ID1 ID0
1 1 0 1
ID3 ID2 ID1
ID0
1 1
1
0
...
... ...
...
...
... ...
...
2n
RM0400