參數(shù)資料
型號： TLE6210
廠商： INFINEON TECHNOLOGIES AG
英文描述： ABS System IC
中文描述： ABS系統(tǒng)集成電路
文件頁數(shù)： 23/35頁
文件大?。?/td> 693K
代理商： TLE6210
TLE 6210
TLE 6211
Block Description and Electrical Characteristics
V1.2 Data Sheet
23
2002-08
4.11
Watchdog
To supervise the operation of 2 -processors watchdog logic for two input signals is
integrated. The logic expects at each WD1 and WD2 rectangular signals with 10 ms high
and 10 ms low time. Deviations from the expected time are counted as errors and
influence the output signals.
A digital filter suppresses noise or pulses below 3 clock cycles (typ. 3 ms).
The detection ciruit is described in
Figure 12
.
After power up and 1or 2 valid watchdog edges the WD logic enables the output Drivers.
Figure 5
Enable output EN after correct watchdog signals at WD1 and WD2
are present; WD1 and WD2 start with logic Low
Figure 6
Enable output EN after correct watchdog signals at WD1 and WD2
are present; WD1 and WD2 start with logic High
1
0
1
0
1
0
WD1
WD2
EN
1
2
10ms
3* t
CLK
after the 2nd WD-edge (falling edge)
wd-start-up-with Low
AD 04/02
1
0
1
0
1
0
WD1
WD2
EN
1
2
3 * t
CLK
after 1st. WD edge
10ms
wd-start-up-with High
AD 04/02
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相關代理商/技術參數(shù)
參數(shù)描述
TLE6210C 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ABS System IC
TLE6210G 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ABS System IC
TLE6211 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ABS System IC
TLE6211G 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ABS System IC
TLE6211G-C1 制造商:Infineon Technologies AG 功能描述:SP000013647_SYSTEM IC
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