ADMCF341BR Analog Devices Inc, ADMCF341BR Datasheet - Page 29

• Manufacturer Part Number: ADMCF341BR
• Description: IC DSP 3CH 12BIT MOT-CTRL 28SOIC
• Manufacturer: Analog Devices Inc
• Series: Motor Controlr
• Type: Motor Controlr

Specifications of ADMCF341BR

• Rohs Status: RoHS non-compliant
• Interface: Synchronous Serial Port (SSP)
• Clock Rate: 20MHz
• Non-volatile Memory: FLASH (12 kB), ROM (12kB)
• On-chip Ram: 2.5kB
• Voltage - I/o: 5.00V
• Voltage - Core: 5.00V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)

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.
REV. B
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 24. 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
0
9
9
9
9
PWMCHA (R/W)
PWMCHB (R/W)
PWMCHC (R/W)
PWMPD (R/W)
8
8
8
8
8
0
0
7
0
7
0
7
7
7
6
0
6
0
6
6
6
–29–
5
5
5
5
5
0
0
4
0
4
0
4
4
4
3
0
3
3
3
3
0
2
2
0
2
0
2
2
1
1
1
0
0
1
1
0
0
0
0
0
0
0
DM (0x200A)
DM (0x200C)
PWM CHANNEL A
DUTY CYCLE
DM (0x200D)
PWM CHANNEL B
DUTY CYCLE
DM (0x200E)
PWM CHANNEL C
DUTY CYCLE
PWMPD
DM (0x200B)
GDCLK
GATE DRIVE CHOPPING FREQUENCY
T
f
CHOP
MIN
= PWMPD
=
f
CLKOUT
4
f
(GDCLK + 1)
CLKOUT
ADMC(F)341