參數(shù)資料
型號: TLE6288R
廠商: INFINEON TECHNOLOGIES AG
英文描述: Smart 6 Channel Peak&Hold Switch
中文描述: 智能6通道峰
文件頁數(shù): 17/23頁
文件大?。?/td> 1258K
代理商: TLE6288R
Preliminary Datasheet TLE6288 R
Vp2
Page 17
13.01.2003
8.4
SPI Commands
Command Table
No Command
1
Config. Regulator 1
MSB
14
1
13
0
12
1
11
Mode
10
9
I
pk
8
7
t
fo
6
5
I
hd
4
3
2
t
p
1
LSB
X
0
2
Config. Regulator 2
1
0
1
0
Mode
I
pk
t
fo
I
hd
t
p
X
3
Config. Regulator 3
1
0
1
1
Mode
I
pk
t
fo
I
hd
t
p
X
Ch. 6
Ch. 5
Ch 4
all
all
DIAG
6
D/F
4
Config. Ch1 - Ch6
1
1
0
0
H/L
OL+
SB
X
H/L
OL+
SB
X
H/L
OL+
SB
X
OR/
AND
X
R/L
X
X
X
5
Set all to Default
1
0
0
0
X
X
X
X
X
X
X
X
6
Diagnosis only
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
7
Channels on / off
1
1
0
1
Ch6 Ch5 Ch4 Ch3 Ch2 Ch1
X
X
X
X
X
X
Legend of SPI Command Table:
Mode: Operation mode of the current regulator:
a) no regulation
b) hold only
c) peak&hold with minimum peak time
d) peak&hold with programmed peak time
I
pk
: Peak current values
I
hd
: Hold current values
t
p
: Peak time value
t
fo
: Fixed off time value
H/L : Channel 1-3 in highside or lowside configuration
OL+SB : open load detection and switch bypassed detection activated or deactivated
OR / AND : Boolean Operation (parallel input and corresponding SPI Bit)
R/L : Autorestart or Latching overtemperature behaviour
D/F : DIAG6/Overtemp pin set as Diagnosis output of channel 6 or as Overtemperature Flag
Ch1-Ch6 : On / Off information of the output drivers (high active)
Command description:
Config. Regulator 1-3
: With this command the values for for the current regulation and the functional
mode of the channel is written into the internal logic registers.
Config. Ch1- Ch6 :
This command writes the configuration data of the three configurable channels (4-
6) and sets the Boolean operation and overtemperature behavior of all channels. It also and sets the
DIAG6/Overtemp. pin to Diagnosis of channel 6 or Overtemperature Flag.
Set all to default
: This command sets all internal logic registers back to default settings.
Diagnosis only
: When this command is sent the 12 data bits are ignored. The internal logic registers
are not changed.
Channels on/off
: With this command the SPI bits for the ON/OFF information of the 6 Channels are
set
Note
: Specified control words (valid commands) are executed and the diagnosis register is reset after
the rising
CS
edge.
Not specified control words are not executed (cause no function) and the diagnosis register is not reset
after the
CS
= L
H signal.
1.2A - 3.6A
0.7A - 2A
0.8ms – 3.6ms
100μs – 400μs
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