參數(shù)資料
型號(hào): L4969MD
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(yè)數(shù): 18/35頁(yè)
文件大小: 337K
代理商: L4969MD
L4969
18/35
1.11
Memory Map
The memory space is divided up into 16 different registers each being directly accessible using the SPI.
Each register contains specific information of a functional group.
In general al reserved bitpositions (‘RES’) have to be written with ‘0’.
Undefined bits are read as ‘0’ and cannot be overwritten.
In addition there is one register (CTSR) being read only, thus any write attempt will leave the register content
unchanged.
Certain interlock mechanism exist to prevent unwanted overwriting of important functions i.e. voltage regulators
or oscillator adjustments. These mechanisms are described with the functions of these registers.
Table 5.
L4969 Memory Map
ADR
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Group
VRCR
CTCR
GPTR
RCADJ
WDC
GIEN
IFR
CTSR
ID01
ID23
BTL
NAV
NAV
NAV
TEST
SYS
MSB
D10
D9
D8
D7
D6
D5
D4
TRC
RES
RES
SIGN
SWT0
EOVT
OVT1
EVI
B00
E00
PS10
D3
RES
RES
TM1
ADJ3
WDT3
EEW
WKE
EIV
C11
F11
TD3
D2
D1
D0
Undefined
Register Memory
EUV3
ACT
RES
CG1
WDEN
ISET
UVVS
EX
B11
E11
PS13
EUV2
TXEN
RES
CG0
WND
IRES
OVT3
EVIII
B10
E10
PS12
RTC0
RES
RES
PGEN
SWT1
EUV
OVT2
EVII
B01
E01
PS11
ENV3
LP2
TM0
ADJ2
WDT2
ECW
WKC
EIII
C10
F10
TD2
ENV2
LP1
TMUX
ADJ1
WDT1
EWW
WKW
EII
C01
F01
TD1
DISAR
LP0
TEN
ADJ0
WDT0
EIFW
WKIF
EI
C00
F00
TD0
ESPI
RES
A11
D11
PS23
ISET
RES
A10
D10
PS22
IRES
RES
A01
D01
PS21
UV23
GSH
A00
D00
PS20
Undefined
Register Memory
T11
Undefined Register Memory
T10
T09
T08
T07
NCRC
T06
STAT
T05
WNDF
T04
STF
T03
OTF
T02
UCF
T01
WAKE
T00
NPOR
*1) “shorted to ...”
相關(guān)PDF資料
PDF描述
L4969 SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER
L4973D3 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
L4973D5 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
L4973V3 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
L4973V5 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L4969UR 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) BODY SMARTPOWER RoHS:否 制造商:STMicroelectronics 輸出類(lèi)型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L4969URD 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) BODY SMARTPOWER RoHS:否 制造商:STMicroelectronics 輸出類(lèi)型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L4969URD-E 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) BODY SMARTPOWER RoHS:否 制造商:STMicroelectronics 輸出類(lèi)型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L4969URDTR 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) BODY SMARTPOWER RoHS:否 制造商:STMicroelectronics 輸出類(lèi)型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L4969URDTR-E 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) BODY SMARTPOWER RoHS:否 制造商:STMicroelectronics 輸出類(lèi)型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L