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參數(shù)資料
| 型號(hào)： | L6275 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | VOICE COIL MOTOR CONTROLLER, 2.1 A, PQFP44 |
| 封裝： | 10 X 10 MM, TQFP-44 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 170K |
| 代理商： | L6275 |
INTERNAL REGISTER DEFINITION
Reg:
Name:
Type:
Address:
9
System Control Register
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
0.850V
0
1
0.650V
1
0
1.600V
1
1.150V
"RT0"
"RT1"
"RETRACT TIME"
0
160ms
0
1
320ms
1
0
80ms
1
160ms
(*) When program Retract Time (RT0 and RT1), Bit 2 REG#8Eh must be always written to 0.
L6275
13/17
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