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TLE9221SX Datasheet, PDF (54/91 Pages) Infineon Technologies AG – FlexRay Transceiver
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TLE9221SX
Operating Mode Description
Table 15 Mode changes via undervoltage recovery1) 2) 3) 4)
No. Primary
STBN EN
Operating Mode
Wake- BDSME
up
Flag5)
Flag
uVBAT
Flag
BD_Sleep -> Host Command BD_Normal
41 BD_Sleep
H
H 2 => H X
set “H”
42 BD_Sleep
H
H 2 => H X
H
43 BD_Sleep
H
H 2 => H X
H
BD_Sleep -> Host Command BD_ReceiveOnly
44 BD_Sleep
H
LX
X
set “H”
45 BD_Sleep
H
LX
X
H
46 BD_Sleep
H
LX
X
H
BD_Sleep -> Host Command BD_Sleep
47 BD_Sleep
L
HH
X
set “H”
48 BD_Sleep
L
HH
X
H
49 BD_Sleep
L
HH
X
H
BD_Sleep -> Host Command BD_Standby
50 BD_Sleep
L
LH
H
set “H”
51 BD_Sleep
L
LH
L
set “H”
52 BD_Sleep
L
LH
H
H
53 BD_Sleep
L
LH
L
H
54 BD_Sleep
L
LH
H
H
55 BD_Sleep
L
LH
L
H
BD_Standby
56 BD_Standby
H
H 2 => H X
H
57 BD_Standby
H
LX
X
H
58 BD_Standby
L
LH
X
H
59 BD_Standby
L
LL
X
H
60 BD_Standby
L
HH
X
H
61 BD_Standby
L
HL
X
H
uVIO
Flag
uVCC
Flag
Secondary Operating ERRN6) RxD7)
Mode
H
set “H”
H
H
H
set “H”
1 => BD_Normal
1 => BD_Normal
1 => BD_Normal
2 => H
2 => H
2 => H
1=>FB
1=>FB
1=>FB
H
H
1 => BD_ReceiveOnly H/L
set “H” H
1 => BD_ReceiveOnly H/L
H
set “H” 1 => BD_ReceiveOnly H/L
1=>FB
1=>FB
1=>FB
H
set “H”
H
H
H
set “H”
BD_Sleep
BD_Sleep
BD_Sleep
H
1 => H
H
H
1 => H
H
H
H
set “H”
set “H”
H
H
H
H
H
H
set “H”
set “H”
BD_Sleep
1 => BD_Standby
BD_Sleep
1 => BD_Standby
BD_Sleep
1 => BD_Standby
H
H
1 => H
1 => H
H
H
H
H
1 => H
1 => H
H
H
H
set “H” 1 => BD_Normal
2 => H 1=>FB
H
set “H” 1 => BD_ReceiveOnly H/L
1=>FB
H
set “H” BD_Standby
H
H
H
set “H” BD_Standby
L
L
H
set “H” 1 => BD_GoToSleep H
H
H
set “H” BD_Standby
L
L
RxEN7) INH
Remarks
1=>FB
1=>FB
1=>FB
1 => Not_Sleep 8), 9)
1 => Not_Sleep 8), 9)
1 => Not_Sleep 8), 9), 10)
1=>FB
1=>FB
1=>FB
1 => Not_Sleep 11)
1 => Not_Sleep 11)
1 => Not_Sleep 10), 11)
H
1 => H
H
Sleep
Sleep
Sleep
12)
12)
10), 12)
H
H
1 => H
1 => H
H
H
Sleep
12), 13)
1 => Not_Sleep 12), 14),
Sleep
12), 13)
1 => Not_Sleep 12), 14)
Sleep
12), 13)
1 => Not_Sleep 12), 14)
1=>FB
1=>FB
H
L
H
L
Not_Sleep
Not_Sleep
Not_Sleep
Not_Sleep
Not_Sleep
Not_Sleep
8), 9), 15)
11), 15), 16),
15)
15), 16),
15)
15), 16),
Data Sheet
54
Rev. 1.10, 2013-07-15
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