Technical Reference Manual
002-29852 Rev. *B
19.5.1.2 PASS_SAR_DIAG_CTL
Description:
Diagnostic Reference control register.
Address:
0x40900004
Offset:
0x4
Retention:
Retained
IsDeepSleep:
No
Comment:
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:4]
DIAG_SEL [3:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
DIAG_EN
[31:31]
None [30:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:3
DIAG_SEL
RW
R
0
Select Diagnostic Reference function
VREFL
0
DiagOut = VrefL
VREFH_1DIV8
1
DiagOut = VrefH * 1/8
VREFH_2DIV8
2
DiagOut = VrefH * 2/8
VREFH_3DIV8
3
DiagOut = VrefH * 3/8
VREFH_4DIV8
4
DiagOut = VrefH * 4/8
VREFH_5DIV8
5
DiagOut = VrefH * 5/8
VREFH_6DIV8
6
DiagOut = VrefH * 6/8
VREFH_7DIV8
7
DiagOut = VrefH * 7/8
VREFH
8
DiagOut = VrefH
VREFX
9
DiagOut = VrefX = VrefH * 199/200
VBG
10
DiagOut = Vbg from SRSS
VIN1
11
DiagOut = Vin1
VIN2
12
DiagOut = Vin2
VIN3
13
DiagOut = Vin3
I_SOURCE
14
DiagOut = Isource (10uA)
I_SINK
15
DiagOut = Isink (10uA)
31
DIAG_EN
RW
R
0
Diagnostic Reference enable (only valid if
ENABLED=1)
- 0: Diagnostic Reference disabled (powered down
resistor ladder and current mirrors, DiagOut = Vssa).
- 1: Diagnostic Reference enabled, output signal select
according to DIAG_SEL (note also
EPASS_MMIO.PASS_CTL.REFBUF_EN must be set).
1091
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers