參數(shù)資料
型號(hào): L6254
廠商: 意法半導(dǎo)體
英文描述: 12V DISK DRIVE SPINDLE & VCM, POWER & CONTROL “COMBO”
中文描述: 12V的磁盤驅(qū)動(dòng)器主軸
文件頁(yè)數(shù): 13/17頁(yè)
文件大?。?/td> 109K
代理商: L6254
INTERNALREGISTER DEFINITION
Reg:
Name:
Type:
Address:
9
SystemControlRegister
Write only
9Eh
BIT
LABEL
DESCRIPTION
0
PKV_1
VCM Parking Voltage
1
PKV_2
VCM Parking Voltage
2
VR
1 = connects internal VR reference (2V) to level shift Opamp (for
Vcm calibration).
3
RT0 (*)
VCM Retract Time
4
DOUBLE
1 = Spindle Internal Start-Up Align and Energization time doubled.
5
VCM_EN
Enable VCM section. 1 = Enable, 0 = Disable.
6
RT1 (*)
VCM Retract Time
7
RETRACT
1= VCM retract
”PKV_1”
”PKV_2”
”PARKING VOLTAGE”
0
0
0.725V
0
1
0.531V
1
0
0.398V
1
1
1.080V
”RT0”
”RT1”
”RETRACT TIME”
0
0
320ms
0
1
640ms
1
0
160ms
1
1
320ms
(*) Whenprogram Retract Time (RT0 and RT1), Bit 2 REG#8Eh must be always written to 0.
L6254
13/17
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6256 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:12V COMBO
L6258 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PWM controlled high current DMOS universal motor driver
L6258_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PWM controlled high current DMOS universal motor driver
L6258A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Stepper Motor Controller/Driver
L6258E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge 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