1997 Nov 25 30
Philips Semiconductors Product specification
Phase-locked-loop with VCO 74HC/HCT4046A
Fig.31 Typical frequency lock range (2f
L
) versus the product R1C1: V
VCOIN
range = 0.9 to (V
CC
− 0.9) V;
R2 = ∞; VCO gain:
K
V
2f
L
V
VCOIN
range
-------------------------------------
2 π rsV⁄⁄()
˙
.=
