参数资料
型号: IRMCK203
厂商: International Rectifier
英文描述: High Performance Sensorless Motion Control IC
中文描述: 高性能运动控制芯片传感器
文件页数: 9/57页
文件大小: 400K
代理商: IRMCK203
IRMCK203
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
9
Host Interface Group
Signal
Input (I) /
Output (O)
Low (L) /
High (H) True
Asserted
Positive edge
sensitive
-
-
L
L
Function
SPICLK
I
SPI clock
SPIMISO
SPIMOSI
SPICSN
HPOEN
O
I
I
I
Master input and slave output
Master output and slave input
SPI chip select
Parallel data output enable
Parallel data write cycle
identification
Parallel data
Parallel data address cycle
identification
Chip select
RS-232 data out
RS-232 data in
RS-232 baud rate:
00 = 19.3K bps;
01 = 38.4K bps
10 = 57.6K bps;
11 = 1.031250M bps
Start of PWM cycle
33.333 MHz output of PLL. This
signal has no phase relationship
with the OSC1CLK or OSC2CLK
inputs.
HPWEN
I
L
HPD [7:0]
I/O
-
HPA
I
H
HPCSN
TX
RX
I
O
I
L
-
-
BAUDSEL[1:0]
I
H
SYNC
O
L
CLK1XOUT
O
-
Discrete I/O Group
Signal
Input (I) /
Output (O)
Low (L) /
High (H) True
Asserted
Function
STARTSTOP
I
H
Start / Stop command edge
sensitive
Forward/Reverse Direction
command, level sensitive
Fault Clear
Emergency Stop, state
sensitive
PWM enable/disable state
SYNC pulse
Fault state
DIR
I
H
FAULTCLR
I
H
ESTOP
I
H
PWEN
SYNC
FAULT
O
O
O
H
H
H
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