參數(shù)資料
型號(hào)： IRMCK201
廠商： International Rectifier
英文描述： High Performance Configurable Digital AC Servo Control IC
中文描述： 高性能可配置數(shù)字交流伺服控制IC
文件頁數(shù)： 34/62頁
文件大小： 566K
代理商： IRMCK201
IRMCK201
Appendix A Host Register Map
A host computer controls the IRMCK201 using its slave-mode Full-Duplex SPI port, a standard RS-232 port or a 8-bit
parallel port for connection to a microprocessor. All interfaces are always active and can be used interchangeably,
although not simultaneously. Control/status registers are mapped into a 128-byte address space.
H
H
o
o
s
s
t
t
P
P
a
a
r
r
a
a
l
l
l
l
e
e
l
l
A
A
c
c
c
c
e
e
s
s
s
s
The IRMCK201 contains an address register that is updated with the Host Register address when HP_A = 1. After
each subsequent data byte is either read or written, the internal address register is incremented. The diagram below
shows that Data Bytes 0 to N would access register locations initially specified by the Address Byte. The Address
Bye with the HP_A signal can be asserted at any time.
Address Byte
HP_A = 1
Host Parallel Data Transfer Format
S
S
P
P
I
I
R
R
e
e
g
g
i
i
s
s
t
t
e
e
r
r
A
A
c
c
c
c
e
e
s
s
s
s
When configured as an SPI device read only and read/write operations are performed using the following transfer
format:
Command Byte
Data Transfer Format
Bit Position
7
6
5
4
Read
Only
Command Byte Format
Data transfers begin at the address specified in the command byte and proceed sequentially until the SPI transfer
completes. As in the Host Parallel Access, the internal address register is incremented after each SPI byte is
transferred. Note that accesses are read/write unless the “read only” bit is set.
R
R
S
S
-
-
2
2
3
3
2
2
R
R
e
e
g
g
i
i
s
s
t
t
e
e
r
r
A
A
c
c
c
c
e
e
s
s
s
s
The IRMCK201 includes an RS-232 interface channel that allows operation using a direct connection to the host PC.
This interface implements a simple protocol that checks the validity of data prior to being written into a register. The
protocol is explained below.
RS-232 Register Write Access
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
34
Data Byte 0
HP_A = 0
…………….
HP_A = 0
Data Byte N
HP_A = 0
Data Byte 0
…………….
Data Byte N
3
2
1
0
Register Map Starting Address
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IRMCK203SAMP 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
IRMCK311 制造商:IRF 制造商全稱:International Rectifier 功能描述:Dual Channel Sensorless Motor Control IC for Appliances
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