參數(shù)資料
型號: TC80310AWS
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, UUC7
封裝: DIE-7
文件頁數(shù): 9/32頁
文件大?。?/td> 982K
代理商: TC80310AWS
Analog Integrated Circuit Device Data
Freescale Semiconductor
17
80310
FUNCTIONAL DEVICE OPERATION
COMMAND TABLES
COMMAND TABLES
Table 7. LIN Command Information
Function
LIN
Active Bits
VREG Digital
W
6
LRC Rate
W
4
LRC Disable Frequency
W
4
Excitation Current Limitation (0 A to 7.75 A)
W
5
Status & Diagnostic
R
5
EXC Duty-Cycle
R
5
Excitation Current
R
Die Temperature
R
Manufacturing Information
R
8
Notes
17.
This information is given as 6 bits and is only accurate:
a) from 0 °C to 25 °C:
- from 0 A to 3.875 A: +/- 375 mA
- from 3.875 A to 7.75 A:+/- 10%
b) outside the previous temperature range:
- from 0 to 3.875 A: +/-625 mA
- from 3.875 A to 7.75 A: +/-15%
Currents higher than 7.75 A, which may be possible at low temperature, are reported as 7.75 A. Excitation Current and Die Temperature
functions are exclusive.
18.
This gives a resolution of 3.5 degrees and the accuracy is +/-10 degrees. Excitation Current and Die Temperature functions are
exclusive.
Table 8. LIN Byte/Direction Data Format
MID (hex) ID [5:1]
Bytes
Direction(19)
Message Name
ALTERNATOR A
29
4
M to S
Write Regulator Control Data to Alt. A
11
2
S to M
Read Regulator Status 2 Bytes from Alt. A
12
2
S to M
Read Regulator Identifier 2 Bytes from Alt. A
ALTERNATOR B
2A
4
M to S
Write Regulator Control Data to Alt. B
13
2
S to M
Read Regulator Status 2 Bytes from Alt. B
14
2
S to M
Read Regulator Identifier 2 Bytes from Alt. B
GLOBAL
2B
4
M to S
Write Regulator Control Data to Alt. A and Alt. B
3C
4
M to S
Global Sleep Command (first byte 0x00)
Notes
19.
M to S = Master to Slave; S to M = Slave to Master
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