PLLLPF (Pin l/Pin 30): This pin serves as the lowpass filter for the phase-locked loop when the part is being synchronized. The average voltage on this pin equally alters both the oscillator charge and discharge currents, thereby changing the frequency of operation. B ringing the voltage on this pin above VDD - 0.4V signifies that the part will be used as the synchronization master. This allows multiple devices on the same board to be operated at the
| >ptical Test Signa R d ode TSAL6200 | I , IF = 0.4 A, 30 pu se II | Sf=f0T= | 0 |
| + | | t |
| LDl |
| | | |
