參數(shù)資料
型號(hào)： 908E624
廠商： Motorola, Inc.
英文描述： TRIPLE HIGH-SIDE SWITCH WITH EMBEDDED MCU AND LIN
中文描述： 三重高邊開(kāi)關(guān)與嵌入式微控制器和LIN
文件頁(yè)數(shù)： 23/32頁(yè)
文件大?。?/td> 453K
代理商： 908E624
Analog Integrated Circuit Device Data
Freescale Semiconductor
23
908E624
Functional Description
Functional Device Operation
.
Figure 12. High-Side HS1 and HS2 Circuitry
.
Figure 13. High-Side HS3 Circuitry
WINDOW WATCHDOG
The window watchdog is configurable using an external
resistor at the WDCONF terminal. The watchdog is cleared
through by the MODE1:2 bits in the SPI Control register (refer
to
Table 8
, page
26
).
A watchdog clear is only allowed in the open window. If the
watchdog is cleared in the closed window or has not been
cleared at the end of the open window, the watchdog will
generate a reset on the
RST_A
terminal and reset the whole
device.
Note
The watchdog clear in Normal request mode
(150 ms) (first watchdog clear) has no window.
Figure 14. Window Watchdog Operation
VSUP2
HSx
High-Side Driver
Charge Pump,
Current Limit Protection,
Overtemperature Protection
Control
On/Off
Status
MODE1:2
HSxON
PWMIN
VSUP2
HS3
High-Side Driver
Charge Pump,
Current Limit Protection,
Overtemperature Protection
Control
On/Off
Status
MODE1:2
HS3ON
Window closed
no watchdog clear allowed
Window open
for watchdog clear
WD timing x 50%
WD timing x 50%
WD period (P
WD
)
WD timing selected by resistor on WDCONF terminal.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
908E624_10 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Integrated Triple High Side Switch with Embedded MCU and LIN Serial Communicationfor Relay Drivers
908E624_12 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Integrated Triple High Side Switch Embedded MCU and Lin Serial Communication for Relay Drivers
908E625 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
908E625_07 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
908E625_10 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
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