參數(shù)資料
型號(hào): L4969
廠商: 意法半導(dǎo)體
英文描述: SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER
中文描述: 系統(tǒng)電壓調(diào)節(jié)器容錯(cuò)低速的CAN收發(fā)器
文件頁數(shù): 26/35頁
文件大小: 337K
代理商: L4969
L4969
26/35
2.6
ADR5: GIEN Global Interrupt Enable Register
Figure 21.
2.7
ADR6: IFR Interrupt Flag Register
Figure 22.
Except ESPI all bits in this register are maskable in GIEN. Any masked bit will force NINT low until the register
content is reset (either explicitly or by SPI ‘clear register).
EOVT
EEW
EUV
IRES
ISET
ECW
EWW
EIFW
D7
D0
Enable Identifier
based wakeup / Interrupt
Enable Wakeup,/ Interrupt
via Watchdog
Enable CAN
wakeup / Interrupt
Enable Wakeup / Interrupt
via edge on WAKE
Enable Interrupt
upon CAN error
recovery
Enable Interrupt
upon CAN error
detection
Enable Interrupt
upon Overtemp.
Warning
Enable
Interrupt
upon VS / VREG
Undervoltage
D11
D0
ESPI
ISET
IRES
UV23
WKIF
WKW
WKC
WKE
OVT3
OVT2
OVT1
UVVS
VS < 7.2V
detected
Overtemperature
Warning level reached
OVT1 : T(V1) > 140degC
OVT2 : T(V2) > 140degC
OVT3 : T(V3) > 140degC
Signal edge
on WAKE
detected
Wakeup condition
via CAN detected
Watchdog timeout
detected
Identifier passed
CAN ID-Filter
Reserved bit (‘RES’) has to be written as ‘0’.
CRC- / Format
Error or SCLK-
Timeout detected
by SPI (non maskable)
CAN Linefailure
detected (ISET)
removed (IRES)
V2 or V3
Undervoltage
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