TLE7241EXT Infineon Technologies, TLE7241EXT Datasheet - Page 55

• Manufacturer Part Number: TLE7241EXT
• Manufacturer: Infineon Technologies

Specifications of TLE7241EXT

• Operating Temperature (max): 150C
• Operating Temperature (min): -40C
• Pin Count: 20
• Mounting: Surface Mount
• Screening Level: Automotive
• Lead Free Status / Rohs Status: Compliant

Figure 26
MOSI
•
•
•
Note: To disable the dither waveform, both the amplitude and frequency fields must be
set to zero. These fields must both be cleared in the same SPI communication frame.
Programming the frequency to zero when the amplitude is set to a non-zero value will
result in incorrect current regulation.
MISO
•
•
•
Note: When a Dither Configuration command is received which changes either the dither
Data Sheet
MOSI
MISO
B12 Enhanced Dither: Enables the enhanced dither feature when ED = 1,
Default = 0 (disabled)
B11 - B7 Dither Amplitude: Setting for the amplitude of the dither waveform (see
Table
B6 - B0 Dither Frequency: Setting for the frequency of the dither waveform (see
Table
B12 Enhanced Dither: Contents of the ED bit of the dither configuration register
B11 - B7 Dither Amplitude: Contents of the dither amplitude register
(shadow register)
B6 - B0 Dither Frequency: Contents of the dither frequency register (shadow register)
frequency or the dither amplitude settings, the new dither waveform
characteristics will take effect at the beginning of the next dither period.
B15
CH
CH
3), Default = 00
4), Default = 00
B14
Dither Programming
0
0
B13
1
1
B12
ED
ED
H
H
(Dither Disabled)
(Dither Disabled)
DA4
DA4
B11
Functional Description and Electrical Characteristics
DA3
DA3
B10
DA2
DA2
B9
55
DA1
DA1
B8
DA0
DA0
B7
DF6
DF6
B6
DF5
DF5
B5
DF4
DF4
B4
DF3
DF3
B3
Rev. 1.1, 2009-01-19
DF2
DF2
B2
TLE 7241E
DF1
DF1
B1
DF0
DF0
B0