參數(shù)資料
型號： HCTL-1000
英文描述： General Purpose Motion Control Ics(通用動作控制芯片)
中文描述： 通用運動控制集成電路（通用動作控制芯片）
文件頁數(shù)： 13/40頁
文件大小： 435K
代理商： HCTL-1000
13
Output Pins
Pin Number
Symbol
PDIP
PLCC
Description
MC0-MC7
18-25
20-22,
24-28
Motor Command Port – 8-bit output port which contains the digital
motor command adjusted for easy bipolar DAC interfacing. MC7 is
the most significant bit (MSB).
Pulse
16
18
Pulse – Pulse width modulated signal whose duty cycle is proportional
to the Motor Command magnitude. The frequency of the signal is
External Clock/100 and pulse width is resolved into 100 external clocks.
Sign
17
19
Sign – Gives the sign/direction of the pulse signal.
PHA-PHD
26-29
29-32
Phase A, B, C, D – Phase Enable outputs of the Commutator.
Prof
12
13
Profile Flag – Status flag which indicates that the controller is execut-
ing a profiled position move in the Trapezoidal Profile Control mode.
Init
13
14
Initialization/Idle Flag – Status flag which indicates that the controller
is in the Initialization/Idle mode.
Pin Functionality
SYNC Pin
The SYNC pin is used to syn-
chronize two or more ICs. It is
only valid in the INIT/IDLE mode
(see Operating the HCTL-1100).
When this pin is pulled low, the
internal sample timer is cleared
and held to zero. When the level
on the pin is returned to high, the
internal sample timer instantly
starts counting down from the
programmed value.
Connecting all SYNC pins
together in the system and
pulsing the SYNC signal from the
host processor will synchronize
all controllers.
Limit Pin
This emergency-flag input is used
to disable the control modes of
the HCTL-1100. A low level on
this input pin causes the internal
Limit flag to be set. If this pin is
NOT used, it must be pulled up to
V
DD
. If it is not connected, the pin
could float low, and possibly
trigger a false emergency
condition.
The Limit flag, when set in any
control mode, causes the HCTL-
1100 to go into the Initialization/
Idle mode, clearing the Motor
Command and causing an imme-
diate motor shutdown. When the
Limit flag is set, none of the three
control mode flags (F0, F3, or
F5) are cleared as the HCTL-1100
enters the Initialization/Idle mode.
The user should be aware that
these flags are still set before
commanding the HCTL-1100 to
re-enter one of the four control
modes from Initialization/Idle
mode.
In general, the user should clear
all control mode flags after the
limit pin has been pulled low,
then proceed.
Stop Pin
The Stop flag affects the HCTL-
1100 only in the Integral Velocity
Mode.
When a low level is present on
this emergency-flag input, the
internal stop flag is set. If this pin
is NOT used, it must be pulled up
to V
DD
. If it is not connected, the
pin could float low, and possibly
trigger a false emergency
condition.
When the STOP flag is set, the
system will come to a decelerated
stop and stay in this mode with a
command velocity of zero until
the Stop flag is cleared and a new
command velocity is specified.
Notes on Limit and Stop Flags
Stop and Limit flags are set by a
low level input at their respective
pins. The flags can only be
cleared when the input to the
corresponding pin goes high,
signifying that the emergency
condition has been corrected,
AND a write to the Status register
(R07H) is executed. That is, after
the emergency pin has been set
and cleared, the flag also must be
cleared by writing to R07H. Any
word that is written to R07H after
the emergency pin is set and
cleared will clear the emergency
flag. The lower four bits of that
word will also reconfigure the
Status register.
相關(guān)PDF資料
PDF描述
HCTL-1100 1/2 W
HCX-7S SURFACE MOUNT CRYSTAL
HD01 TRIAC-600VRM-25A-TO220
HD02 TRIAC,200V V(DRM),25A I(T)RMS,TO-220
HD04 Triac; Package/Case:TO-48; Current, It av:40A; Mounting Type:Through Hole; Repetitive Reverse Voltage Max, Vrrm:200V; Current Rating:40A; Voltage Rating:200V
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCTL1100 制造商:AGILENT 制造商全稱:AGILENT 功能描述:General Purpose Motion Control ICs
HCTL-1100 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 Motion Control IC 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
HCTL-1100#PLC 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 Motion Control IC 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
HCTL1100H 制造商:AGILENT 制造商全稱:AGILENT 功能描述:General Purpose Motion Control ICs
HCTL-1100PLC 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:General Purpose Motion Control ICs
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