TLE7230G-L Infineon Technologies, TLE7230G-L Datasheet - Page 10

• Manufacturer Part Number: TLE7230G-L
• Manufacturer: Infineon Technologies

Specifications of TLE7230G-L

• Switch Type: Low Side
• Power Switch Family: TLE7230G
• Input Voltage: -0.3 to 6V
• Power Switch On Resistance: 800mOhm
• Output Current: 1A
• Number Of Outputs: 8
• Mounting: Surface Mount
• Supply Current: 1mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 24
• Lead Free Status / RoHS Status: Compliant

SO:
SO:
The input data consist of 16 bit, made up of x control bits and y data bits. The control word is used to
program the device, to operate it in a certain mode as well as providing diagnostic information (see SPI
Commands).
SO - Serial Output. Diagnostic data bits are shifted out serially at this pin, the most significant bit (MSB)
first. SO is in a high impedance state until the CS pin goes to a logic low state. New diagnostic data will
appear at the SO pin following the rising edge.
SPI Control and Commands:
CMD
ADDR
DATA
Ch x
V1.1
SI:
MSB
SO standard diagnosis
SO after read command in previous frame
0
CMD
Ch 8
Command :
0 0 : Diagnosis Only :
0 1 : Read register :
1 0 : Reset Registers
1 1 : Write register :
No valid Commands :
Address :
Pointer to register for read and write command
Data:
Data written to or read from register selected by address ADDR
Standard diagnosis for channel x:
Details see "SPI Diagnostics"
14
1
Reads out the diagnosis register. This command has no other influence on the device.
With the next SO dataframe the content of the addressed register will be sent.
Sets back all internal registers. Logic registers to default and Fault registers to no error.
The data of the SI word will be written to the addressed register.
If the first 8 bit of the SI word contain no valid bit combination it will not lead to an reac-
tion (register value change, switching channels, ...) of the IC. After Chip Select giong
L H the diagnosis register will not be reset.
13
0
x
Ch 7
12
0
x
11
0
x
Ch 6
10
T a r g e t D a t a s h e e t T L E 7 2 3 0 R / G
ADDR
ADDR
9
Ch 5
Page
8
10
7
Ch 4
6
5
Ch 3
4
DATA
DATA
3
Ch 2
2
12. Oct. 2003
1
Ch 1
LSB