参数资料
型号: LV8414CS
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 0.6 A, PBGA32
封装: WLP-32
文件页数: 19/36页
文件大小: 451K
代理商: LV8414CS
LV8414CS
No.A1868-26/36
8. I
2C serial data Step/Hold setting
When the Step/Hold data is set to the Hold state, the state of the external clock signal (CLK) at that time is latched and
held as the internal clock signal.
Since the state of CLK (external) is low at the timing when step/hold is set for the first time as shown in the figure on the
next page, the internal CLK is held in the low state. In contrast, at the timing with which Step/Hold is set to the Hold state
for the second time, the internal clock signal will be held at the high level because the external clock (CLK) was at the
high level.
When Step/Hold is set to the Clear state, the internal clock is synchronized with the external clock (CLK). The output
holds the state it was in at the point Step/Hold is set to the Hold state, and advances on the next clock signal rising edge
after Step/Hold is set to the Clear state.
As long as Step/Hold is in the Hold state, the position number does not advance even if an external clock (CLK) signal is
applied.
Internal CLK
"Step/Hold" setting signal
CLK (external)
logic
Internal logic
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