E910.72A61DC ELMOS Semiconductor, E910.72A61DC Datasheet - Page 20

• Manufacturer Part Number: E910.72A61DC
• Description: Motor / Motion / Ignition Controllers & Drivers 6x HVAC motor driver/pulse count
• Manufacturer: ELMOS Semiconductor
• Type: DC Motor 6x Half Bridger

Specifications of E910.72A61DC

• Rohs: yes
• Product: Brushed DC Motor Drivers
• Operating Supply Voltage: 5 V
• Supply Current: 3 mA
• Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Number Of Outputs: 5
• Output Current: 100 mA
• Output Voltage: 6 V to 19 V
• Power Dissipation: 1 W

5.2.11 recommended Configuration for Different type of DC Motors
The following table shows the recommended configuration for different 12V DC motor types for flap control.
Note: The best configuration for a specific motor has to be proven by tests. Motors (including gearing) are not recommended, if
they are turning for themself, when not driven, e.g. turning backward after breaking and surpassing a commutation point.IC.
5.2.12 Data sent to µC, output txD
The following table shows the recommended configuration for different 12V DC motor types for flap control.
parameter
recommended Configurations
Gain in normal
mode
Gain in break mode
Nonlinearity in nor-
mal mode
Nonlinearity in
break mode
Pulse threshold in
normal mode
Pulse threshold in
break mode
Pulse length in nor-
mal mode
Pulse length in
break mode
byte no. 1 of txD Data
DC Motor 6 x Half briDgE witH ripplE CoUnt
aDVanCE proDUCt inforMation - MaY 05, 2011
ELMOS Semiconductor AG
bit no.
10
11
12
13
14
15
16
17
CommandOver-
HardwareError
PositionData
InvalidData
bit name
reserved
reserved
Parity
Busy
flow
PulseThNorm[2:0]
NonLinNorm[1:0]
NonLinBreak[1:0]
PulseThBreak2:0]
PulseTNorm[2:0]
PulseTBreak[2:0]
GainNorm[1:0]
GainBreak[1:0]
Config. bits
Description
1
f
0
1
Usually this bit is high for a period of typically 6μs after a command has been
sent. This bit can be polled from the external μC.
1
happen, when
- the bit Busy is active, while the command has been sent
- a motor is running, while the motor controller receives a new command
- a count value is not read and acknowledged by the μC before a new com-
mand is sent
- a half bridge receives a direct command, while it is being used to drive a motor
1
1
0
Odd parity of first byte
Content 00000000
CLK
b
b
b
b
b
b
b
: Last data telegram from μC has been ignored due to parity error or
: IC is not able to receive new data.
: At least one command which has been sent from the μC is ignored. This can
: Some hardware error has occurred, such as over-current or overtemperature
: Positioning data is available for reading out
< 1kHz or CSB going high before the expected end of telegram
asymmetrical Motor
Data Sheet
b
20/34
or 11111111
110
100
010
010
01
11
01
11
b
b
b
b
b
b
b
b
b
leads to parity error
symmetrical Motor,
High Current
110
011
010
010
01
10
01
10
b
b
b
b
b
b
b
b
QM-No.: 25DS0057E.00
symmetrical Motor,
low Current
101
101
010
010
11
11
01
01
E910.72
b
b
b
b
b
b
b
b