參數(shù)資料
型號: TLE 6263
廠商: SIEMENS AG
英文描述: CAN-LDO-ASIC(控制區(qū)域網(wǎng)絡(luò)低壓差用于汽車電路的專用集成電路)
中文描述: 的CAN - LDO穩(wěn)壓器,專用集成電路(控制區(qū)域網(wǎng)絡(luò)低壓差用于汽車電路的專用集成電路)
文件頁數(shù): 10/37頁
文件大?。?/td> 839K
代理商: TLE 6263
confidential
Preliminary Data
TLE 6263
10
version: 2.00 date: 19.12.00
SPI (serial peripheral interface)
The 8-bit wide programming word (input word, see
table 3
) is read in via the data input
DI, and this is synchronized with the clock input CLK supplied by the μC. The diagnostic
information depends on the operation mode. The internal latches for the V
bat
-stand-by
diagnosis are reseted when leaving this mode.
The transmission cycle begins when the TLE6263 is selected by the chip select not input
CSN (H to L). After the CSN input returns from L to H, the word that has been read in
becomes the new control word. The DO output switches to tri-state status at this point,
thereby releasing the DO bus circuit for other uses. For details of the SPI timing please
refer to
figure 4 to 7
.
Table 3,
Input Data Protocol
Table 4,
Diagnosis Data Protocol
all modes normal mode
IBIT
7
OBIT
7
Watchdog Undercurrent
Control
Set V
INT
-Fail + V
CC
Fail
Flag
OUTHS ON
OUTHS Cyclic Sense
Not Standby
Enable Transmit
Reset Internal WK-FF
Watchdog Trigger
HS UV / Temp-Shut Down
6
6
HS Overcurrent
5
4
3
2
1
0
H = ON
L = OFF
5
4
3
2
1
0
H = ON
L = OFF
CANL bus fail
CANH bus fail
WK2 logic level
WK1 logic level
Window Watchdog Reset
Temperature Prewarning
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