參數(shù)資料
型號(hào): UPD168113
廠商: NEC Corp.
英文描述: MOS INTEGRATED CIRCUIT
中文描述: 馬鞍山集成電路
文件頁數(shù): 19/50頁
文件大小: 771K
代理商: UPD168113
Data Sheet S16423EJ2V0DS
19
μ
PD168113
11.1.4 ch3, ch4 driving motor setting
D6 = 0: Stepping motor driving
D6 = 1: Constant-current driving mode that can be set only by serial mode.
When D6 = 0, ch3 and ch4 have functions equivalent to ch1 and ch2, and can be used to drive a stepping motor.
When D6 = 1, ch3 and ch4 are independently used for constant-current driving. However, because ch3 and ch4
internally share the same driving power supply, these channels must be supplied from the same source.
11.1.5 ch5 to ch7 serial/direct input mode selection
<ch5 serial/direct input mode selection>
D7 = 0: ch5 is a setting mode by serial mode
D7 = 1: ch5 is a setting mode by direct input mode
<ch6 serial/direct input mode selection>
D8 = 0: ch6 is a setting mode by serial mode
D8 = 1: ch6 is a setting mode by direct input mode
<ch7 serial/direct input mode selection>
D9 = 0: ch7 is a setting mode by serial mode
D9 = 1: ch7 is a setting mode by direct input mode
If each or all of ch5 to ch7 is setting mode by direct input mode, refer to
13. FUNCTION OPERATION TABLE.
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