13

300

Ω

12

300

Ω

11

PWM Comparator

10

9

No. 7110-7/11

LB11827

Continued from preceding page.

Pin No.

Pin

Function

Equivalent circuit

Clock input pin, which enters the clock signal (1 MHz or less) to

the XI pin via resistor (about 5.1 k

Ω).

Keep the XO pin open.

9

10

XI

XO

Integrating amplifier output (speed control pin).

11

INT

OUT

Integrating amplifier input pin

12

INT

IN

PLL output pin

13

Continued on next page.