參數(shù)資料
型號(hào): LV8731V
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, PDSO44
封裝: 0.275 INCH, SSOP-44
文件頁(yè)數(shù): 23/26頁(yè)
文件大小: 336K
代理商: LV8731V
LV8731V
Block Diagram
ATT1
ATT2
EMM
DM
CEM
EMO
OE
RST/
BLK
STEP/
DC22
FR/
DC21
MD2/
DC12
MD1/
DC11
CHOP
ST
TSD
Output
control
logic
LVS
VREF
SGND
VREG5
MONI
Charge
pump
Regulator
VM
PGND
CP1
CP2
VG
RF1
OUT1A
OUT1B
OUT2A
OUT2B
RF2
VM2
VMI
+ -
+
-
+
-
+
-
Outputpreamplifier
stage
Outputpreamplifier
stage
Outputpreamplifier
stage
Outputpreamplifier
stage
Current
selection
(4W1-2/
W1-2/1-2/2)
Current
selection
(4W1-2/
W1-2/1-2/2)
Oscillation
circuit
Attenuator
(4
levels
selectable)
No.A1482-6/26
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