mc3phacvp Freescale Semiconductor, Inc, mc3phacvp Datasheet - Page 17

• Manufacturer Part Number: mc3phacvp
• Description: Mc3phac Motor Control Unit
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Notes:
1. See
2. See
3. See
4. See
5. If no external fault circuit is provided, connect to V
6. Connect only one jumper.
7. Use bypass capacitors placed close to the MC3PHAC.
8. Consult crystal/resonator manufacturer for component values.
22 pF
22 pF
RESET
Figure
Figure
Figure
Table
NOTE 8
10 MΩ
+5 V
4.
11.
9.
10.
10 kΩ
0.1 µF
NOTE 7
0.1 µF
+5 A
A
Figure 8. Standalone MC3PHAC Configuration
MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2
10
12
13
14
11
1
2
3
4
5
6
7
8
9
V
RESET
V
V
OSC2
OSC1
PLLCAP
PWMPOL_BASEFREQ
PWM_U_TOP
PWM_U_BOT
PWM_V_TOP
PWM_V_BOT
PWM_W_TOP
PWM_W_BOT
REF
DDA
SSA
JP1
JP2
JP3
JP4
MC3PHAC
NOTE 6
VBOOST_MODE
PWMFREQ/RxD
DT_FAULTOUT
RETRY/TxD
50 Hz – PWM POLARITY
50 Hz + PWM POLARITY
60 Hz – PWM POLARITY
60 Hz + PWM POLARITY
SS
DC_BUS
RBRAKE
FAULTIN
MUX_IN
ACCEL
SPEED
START
.
FWD
V
V
DD
SS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
+ 5
RPWMFREQ
RDEADTIME
NOTE 7
RBOOST
RRETRY
NOTE 1
NOTE 2
NOTE 3
NOTE 4
4.7 kΩ
4.7 kΩ
NOTE 5
+5 V
6.8 kΩ
5 kΩ
FROM DIVIDED DC BUS
+5 A
A
10 kΩ
TO RESISTIVE BRAKE DRIVER
FROM SYSTEM FAULT
DETECTION CIRCUIT
+ 5
5 kΩ
+5 A
A
+5 V
Operation
10 kΩ
17