ADMC328TN AD [Analog Devices], ADMC328TN Datasheet - Page 25

• Manufacturer Part Number: ADMC328TN
• Description: 28-Lead ROM-Based DSP Motor Controller with Current Sense
• Manufacturer: AD [Analog Devices]

REV. B
Default bit values are shown; if no value is shown, the bit field is undefined at reset. Reserved bits are shown on a gray field—these
bits should always be written as shown.
0 = DISABLE
1 = ENABLE
HIGH SIDE GATE CHOPPING
LOW SIDE GATE CHOPPING
15
15
15
15
15
0
0
14
14
14
14
14
0
0
13
13
13
13
13
0
0
Figure 22. Configuration of Additional PWM Registers
12
12
12
12
12
0
0
11
11
11
11
11
0
0
10
10
10
10
10
0
0
PWMGATE (R/W)
0
9
9
9
9
9
0
PWMCHA (R/W)
PWMCHB (R/W)
PWMCHC (R/W)
PWMPD (R/W)
8
8
8
8
8
0
0
0
7
7
0
7
7
7
6
6
6
0
0
6
6
–25–
5
5
5
5
0
0
5
4
4
4
4
0
0
4
3
3
3
0
3
3
0
2
2
0
0
2
2
2
1
1
0
1
0
1
1
0
0
0
0
0
0
0
DM (0x200A)
PWMPD
DM (0x200B)
GDCLK
GATE DRIVE CHOPPING FREQUENCY
DM (0x200C)
PWM CHANNEL A
DUTY CYCLE
DM (0x200D)
PWM CHANNEL B
DUTY CYCLE
DM (0x200E)
PWM CHANNEL C
DUTY CYCLE
T
f
CHOP
MIN
=
=
PWMPD
f
CLKOUT
4
f
(GDCLK + 1)
CLKOUT
SECONDS
ADMC328