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參數(shù)資料
| 型號： | LB1870 |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDIP28 |
| 封裝： | HSDIP-28 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 108K |
| 代理商： | LB1870 |
Sample Application Circuit
Clock Divisor Switching
Note: An open input is taken as a high level input.
PLL servo frequency = (crystal oscillator frequency)/(divisor)
Crystal Oscillator Usage
No. 4356-6/11
LB1870, 1870M
Pin N1
Pin N2
Divisor
HH
2560 (5 × 1 × 512)
LH
5120 (5 × 2 × 512)
HL
4096 (4 × 2 × 512)
LL
3072 (3 × 2 × 512)
—M
EXT. CLK
LB1870, 1870M
GND2
AGC
FGIN--
FGS
FGOUT
S / S
N2
N1
LD
E.CLK
PD
EI
EO
FC
IN3--
IN3+
IN1--
IN1+
IN2--
IN2+
OUT3
OUT2
OUT1
RF
GND1
VCC
Vreg
OSC
C1
C3
C2
R1
R2
C4
C7
C9
C10
C12
C13
C14
C11
C6
C5
R3
R4
R5
R6
R10
R9
R8
R7
C8
+
OSC
C2
C1
R
X
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