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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： | 27/47页 |
| 文件大小： | 750K |
| 代理商： | PCZ33937AEKR2 |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
33
33937
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
NULL COMMANDS
This command is sent by sending binary 000x xxxx data. This can be used to read IC status in the SPI return word. Message
000x xx00 reads Status Register 0. Message 000x xx01 through 000x xx11 read additional internal registers.
MASK Command
This is the mask for interrupts. A bit set to “1” enables the corresponding interrupt. Because of the number of MASK bits, this
register is in two portions:
1. MASK0
2. MASK1
Both are accessed with 0010 xxxx and 0011 xxxx patterns respectively. Figure 20 illustrates how interrupts are enabled and
faults cleared.
CLINT0 and CLINT1 have the same format as MASK0 and MASK1 respectively, but the action is to clear the interrupt latch
and status register 0 bit corresponding to the lower nibble of the command.
INTERRUPT HANDLING
Figure 20. Interrupt Handling
Table 8. NULL Commands
SPI Data Bits
765
432
10
Write
000
x
0
Reset
NULL Commands are described in detail in the STATUS REGISTERS section of this document.
Table 9. MASK0 Register
SPI Data Bits
765
432
10
Write
001
0
x
Reset
11
Table 10. MASK1 Register
SPI Data Bits
765
432
10
Write
001
1
x
Reset
11
To Status Register
Various Faults
From Clint Command
From MASKx:N Register
Fault
net 0
net N
INT
MA
SK
Bit
INT Clear
INT Source
S
R
Latch
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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 |
| PD 2436 | 制造商:Osram Opto semiconductors 功能描述:Bulk |
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