Technical Reference Manual
002-29852 Rev. *B
7.5.3.2 CXPI_CH_CTL1
Description:
Control 1
Address:
0x40518004
Offset:
0x4
Retention:
Retained
IsDeepSleep:
No
Comment:
This register contains controls on configuring different timing controls at Data link layer.
This register is programmed before the start of a transaction and not to be change inflight of
any transaction. It can only be change during CXPI controller is quiescent.
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
T_LOW1 [7:0]
Bits
15
14
13
12
11
10
9
8
Name
None [11:9]
T_LOW1
[8:8]
Bits
23
22
21
20
19
18
17
16
Name
None
[21:21]
T_LOW0 [20:16]
Bits
31
30
29
28
27
26
25
24
Name
None
[31:31]
T_OFFSET [30:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:8
T_LOW1
RW
R
0
Low count for logic 1. This is valid only for PWM mode.
The count value here indicates the number of clocks
per clk_cxpi_ch to drive a '0' at CXPI bus before
releasing it to indicate a logical '1'.
0: means 1 clock.
1: means 2 clocks
..
15: means 16 clocks.
..
399: means 400 clocks.
Any value above 399 is invalid.
Note that for NRZ mode, this field is ignored.
Note that this field is used for TX.
12:20 T_LOW0
RW
R
0
Low count for logic 0. This is valid only for PWM mode.
The count value here indicates the number of clocks
per clk_cxpi_ch to drive a '0' at CXPI bus before
releasing it to indicate a logical '0'.
0: means 1 clock.
1: means 2 clocks
..
15: means 16 clocks
..
399: means 400 clocks
Any value above 399 is invalid.
Note that for NRZ mode, this field is ignored.
Note that this field is used for TX.
769
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers