參數(shù)資料
型號： AMIS-30623
英文描述： LIN Microstepping Motordriver
中文描述： 林微步Motordriver
文件頁數(shù)： 10/67頁
文件大?。?/td> 1444K
代理商： AMIS-30623
AMIS-30623 LIN Microstepping Motordriver
Data Sheet
11.0 AC Parameters
The AC parameters are given for Vbb and temperature in their operating ranges.
The LIN transmitter/receiver parameters conform to LIN Protocol Specification Revision 1.3. Unless otherwise specified 8V < V
bb
< 18V,
Load for propagation delay = 1k
, Load for slope definitions : [L1] = 1nF / 1k
; [L2] = 6.8nF / 660
; [L3] = 10nF / 510
.
Table 7: AC Parameters
Symbol
Pin(s)
Parameter
Test Conditions
Power-up
T
pu
Power-up time
Guaranteed by design
Internal Oscillator
f
osc
Frequency of internal oscillator
LIN Transmitter
Extrapolated between 40%
and 60% Vbus_dom
T_slope_Sym
Slope time symmetry (1)
T_slope_F – T_slope_R
T_tr_F
Propagation delay TxD low to bus
T_tr_R
Propagation delay TxD high to bus
Tsym_tr
Transmitter delay symmetry
T_tr_F – T_tr_R
LIN Receiver
Propagation delay bus dominant to
RxD low
Propagation delay bus recessive to
RxD high
Tsym_rec
Receiver delay symmetry
T_rec_F – T_rec_R
T
wake
Wake-up delay time
Switch Input and Hardwire Address Input
T
sw
Scan pulse period (2)
T
sw_on
HW2
Scan pulse duration
Motordriver
PWMfreq = 0 (3)
F
pwm
PWM frequency (2)
PWMfreq = 1 (3)
F
jit_depth
PWM jitter modulation depth
PWMJen = 1 (3)
T
brise
Turn-on transient time
T
bfall
Turn-off transient time
T
stab
Run current stabilization time
Charge Pump
CPN
CPP
Notes
(1) For loads [L1] and [L2]
(2) Derived from the internal oscillator
(3) See
SetMotorParam
and
PWM regulator
Min.
Typ.
Max.
Unit
10
ms
3.6
4.0
4.4
MHz
T_slope_F/R
Slope time falling or rising edge
3.5
22.5
μs
-4
0.1
0.1
-2
4
4
4
2
μs
μs
μs
μs
1
1
LIN
T_rec_F
0.1
4
6
μs
T_rec_R
0.1
4
6
μs
-2
50
2
μs
μs
LIN
100
200
1024
128
μs
μsμs
SWI
20.6
41,2
29
22.8
45,6
10
170
140
32
25.0
50,0
35
kHz
kHz
%
ns
ns
ms
Between 10% and 90%
MOTxx
f
CP
Charge pump frequency (2)
250
kHz
10
AMI Semiconductor
– June 2006, Rev 3.0
www.amis.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AMIS-30623AAGA 制造商:AMI 制造商全稱:AMI 功能描述:LIN Microstepping Motordriver
AMIS-30623AANA 制造商:AMI 制造商全稱:AMI 功能描述:LIN Microstepping Motordriver
AMIS-30623BAGA 制造商:AMI 制造商全稱:AMI 功能描述:LIN Microstepping Motordriver
AMIS-30623BANA 制造商:AMI 制造商全稱:AMI 功能描述:LIN Microstepping Motordriver
AMIS30623C6238G 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 LIN STEPPER DRIVER STALL 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
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