参数资料
型号: L9942XPTR
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 2.5 A, PDSO24
封装: LEAD FREE, POWER, SSO-24
文件页数: 17/40页
文件大小: 664K
代理商: L9942XPTR
SPI - Control and Status Registers
L9942
5.2
Control Register 1
The meaning of the different bits is as follows:
5.3
Counter and Profiles Register 2
The meaning of the different bits is as follows:
:
Table 14.
Control Register 1
Bit
DAC Scale
DAC Phase B
DAC Phase A
12
11
10
9
8
7
6
5
4
3
2
1
0
Access
r w
r
Reset
0
Name
DC2
DC1
DC0
BI4
BI3
BI2
BI1
BI0
AI4
AI3
AI2
AI1
AI0
AI4 AI3 AI2 AI1 AI0
These bits control DAC of
bridge A.
Value depends on address and the value of corresponding
current profile.
BI4 BI3 BI2 BI1 BI0
These bits control DAC of
bridge B .
DC2 DC1 DC0
These bits set full scale range
of limit, e.g. 000 for 100 mA or
111for e.g. 1500mA
See also parameter Table 11.
Table 15.
Counter and Profiles Register 2
Bit
Current Profile 1
Not used
Current Profile 0
12
11
10
9
8
7
6
5
4
3
2
1
0
Access
r w
Reset
0
Name
I4
I3
I2
I1
I0
T2
T1
T0
I4
I3
I2
I1
I0
I4 I3 I2 I1 I0
These bits are loaded in register1 DAC Phase A or B if needed.
See also parameter Table 11
T2 T1 T0
These bits are used in test mode only.
相关PDF资料
PDF描述
L9951XPTR BRUSH DC MOTOR CONTROLLER, 10 A, PDSO36
L9951TR BRUSH DC MOTOR CONTROLLER, 10 A, PDSO36
L9952GXP 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO36
L9952GXPTR 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO36
L99H01QF BRUSH DC MOTOR CONTROLLER, PQFP32
相关代理商/技术参数
参数描述
L9946 制造商:未知厂家 制造商全称:未知厂家 功能描述:DC Motor Controller/Driver
L9947 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER
L9947L 制造商:STMicroelectronics 功能描述:
L9947S 功能描述:马达/运动/点火控制器和驱动器 Quad Half Bridge 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
L9949 功能描述:功率驱动器IC Door Actuator RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube