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参数资料
| 型号： | PCZ33937AEKR2 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | AC MOTOR CONTROLLER, 0.8 A, PDSO54 |
| 封装： | 0.65 MM PITCH, ROHS COMPLIANT, SOIC-54 |
| 文件页数： | 31/47页 |
| 文件大小： | 750K |
| 代理商： | PCZ33937AEKR2 |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
37
33937
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Status Register 1 (MODE Bits)
This register is read by sending the NULL1 command (000x xx01). This is guaranteed to not affect IC operation and returns
the following data:
Status Register 2
(MASK bits)
This register is read by sending the NULL2 command (000x xx10). This is guaranteed to not affect IC operation and returns
the following data:
Status Register 3
(Deadtime)
This register is read by sending the NULL3 command (000x xx11). This is guaranteed to not affect IC operation and returns
the following data:
Table 15. Status Register 1
SPI Data Bits
765
432
10
Results
Register 1
Read
0
Desaturation
Mode
Zero
Deadtime
Set
Calibration
Overflow
Deadtime
Calibration
0
FULLON
Mode
Lock
Bit
Reset
000
00
Bit 0–Lock Bit indicates the IC registers (Deadtime, MASKn, CLINTn, and Mode) are locked. Any subsequent write to
these registers is ignored and will set the Write Error flag.
Bit 1– is the present status of FULLON Mode. If this bit is set to “0”, the FULLON mode is not allowed. A “1” indicates the
IC can operate in FULLON Mode (both High Side and Low Side FETs of one phase can be simultaneously turned on).
Bit 3–indicates Deadtime Calibration occurred. It will be “0” until a successful Deadtime command is executed. This
includes the Zero Deadtime setting, as well as a Calibration Overflow.
Bit 4–is a flag for a Deadtime Calibration Overflow.
Bit 5–is set if Zero Deadtime is commanded.
Bit 6–reflects the current state of the Desaturation/Phase Error turn-off mode.
Table 16. Status Register 2
SPI Data Bits
765
432
10
Results
Register 2
Read
Mask1:3
Mask1:2
Mask1:1
Mask1:0
Mask0:3
Mask0:2
Mask0:1
Mask0:0
Reset
111
11
Table 17. Status Register 3
SPI Data Bits
765
432
10
Results
Register 3
Read
Dead7
Dead6
Dead5
Dead4
Dead3
Dead2
Dead1
Dead0
Reset
000
00
These bits represent the calibration applied to the internal oscillator to generate the requested deadtime. If calibration is not
yet performed, all these bits return 0 even though the actual dead time is the maximum.
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相关代理商/技术参数 |
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| PCZ33999CEK | 制造商:Freescale Semiconductor 功能描述:16 LOW SIDE PWM&SPI - Rail/Tube |
| PD 1/2-0 | 制造商:TE Connectivity 功能描述:HEATSHRINK END CAP 12.7MM PK100 |
| PD 1/4-0 | 制造商:TE Connectivity 功能描述:HEATSHRINK END CAP 6.4MM PK100 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 6.4MM, PK100 制造商:TE Connectivity / Raychem 功能描述:HEATSHRINK, END CAP, 6.4MM, PK100; I.D. Supplied - Metric:6.4mm; I.D. Supplied - Imperial:0.251"; I.D. Recovered Max - Metric:2mm; I.D. Recovered Max - Imperial:0.078"; Shrink Ratio:3:1; Shrink Tubing / Boot Material:PO (Polyolefin);;RoHS Compliant: Yes |
| PD 1/8-0 | 制造商:TE Connectivity 功能描述:HEATSHRINK END CAP 3.2MM PK100 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 3.2MM, PK100 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 3.2MM, PK100, I.D. Supplied - Metric:3.2mm, I.D. Supplied - 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 3.2MM, PK100, I.D. Supplied - Metric:3.2mm, I.D. Supplied - Imperial:0.125", I.D. Recovered Max - Metric:0.58mm, I.D. Recovered Max - Imperial:0.022", Shrink Ratio:3:1, Shrink Tubing / Boot Material:PO , RoHS Compliant: Yes |
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