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参数资料
| 型号： | LV8048CS |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.8 A, PBGA36 |
| 封装： | 2.87 X 2.47 MM, WLP-36 |
| 文件页数： | 15/28页 |
| 文件大小： | 813K |
| 代理商： | LV8048CS |
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LV8048CS
No.A1626-22/28
[When channel 6 is used]
(1) Set CLK3/ENA6 selection to “ENA6 signal input” with the serial data.
→This sets up the signal input from the CLK3/ENA6 pin to be accepted as a ENA signal for channel 6.
→It comes to be able to set the direction where channel 5 and channel 6 are drive polarity to the serial data.
(3) Set the drive polarity using the serial data.
→The signal is output between OUT11 and OUT12 only when ENA6 is set to high.
(When ENA6 is low, the signal output between OUT11 and OUT12 is set to OFF.)
ENA6 input truth table
Serial input
Parallel input
Output
D6
D7
ENA5
OUT11
OUT12
Mode
*
L
OFF
Standby mode
0
OFF
Standby mode
1
0
H
L
OUT11 → OUT12
0
1
L
H
OUT12 → OUT11
1
H
L
Brake mode
Constant Current Control Settings (channels 5 and 6)
The constant current levels for channels 5 and 6 are set as shown below.
The output constant current is set by the constant current reference voltage set with the serial data and the resistor (RF)
connected between the RF5 and RF6 pins.
The following formula can be used to calculate the output constant current.
(output constant current) = (constant current reference voltage) / (value of the resistor RF)
reference voltage setting: channel 5 setting(D0 = [0], D1 = [0], D2 = [0], D3 = [1])
channel 6 setting(D0 = [1], D1 = [0], D2 = [0], D3 = [1])
D4
D5
D6
D7
constant current reference voltage
0
0.200V
1
0
0.170V
0
1
0
0.165V
1
0
0.160V
0
1
0
0.155V
1
0
1
0
0.150V
0
1
0
0.145V
1
0
0.140V
0
1
0.135V
1
0
1
0.130V
0
1
0
1
0.125V
1
0
1
0.120V
0
1
0.115V
1
0
1
0.110V
0
1
0.105V
1
0.100V
[Motor holding current mode]
The constant current reference voltages for channels 5 and 6 are switched to one-third levels when the motor holding
current is set to ON by the serial data.
PI1, PI2 Output Drive Method
When the PI1 or PI2 output is used to drive a photosensor, the drive on/off state is set using the serial data.
Hysteresis settings of Schmitt buffer
The presence or absence of hysteresis in the Schmitt buffer outputs B01 and B02 can be set individually with the serial
data.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV8048CS-TE-L-H | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LV8051PL | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS IC For Digital Still Cameras 6-channel 1-chip Motor Driver IC |
| LV8052GP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS IC For Digital Still Camera Single-Chip Motor Driver IC |
| LV8052LP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS IC For Digital Still Camera Single-Chip Motor Driver IC |
| LV8052LPLL-TLM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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