JVC AX-Z1010TN - Phase Detector for PLL (TC5081 AP)

AX-Z1010TH
WTC74HC123P (IC263): CMOS 2-circuit Monostable - Multivibrator
(1) Pin Connections {2) Truth Table
m+ he veo INPUTS OUTPUTS
18 2 ns iRK/CX A B Q Q
10 3 Jia scx Y H LJ | OUTPUT ENABLE
7B 4 ns 10 x L L H INHIBIT
205 se 26 H x alli L H INHIBIT
t ==
sour eres L | f OUTPUT ENABLE
ra
ice ae L H | _f LI OUTPUT ENABLE
a fx {i xf[efe |] a INHIBIT
ano 8 2k
X : Don't care
(TOP VIEW)
™TC5081AP (I1C104): Phase Detector for PLL Frequency Synthesizer Phase
The phase comparator detects the difference in phase
between two input pulses and outputs a negative or posi-
tive pulse proportional to this detection to the PD OUT
pin.
(1) Pin Connections
(2) Logic Diagram
PDout
veo
Vss
PRASE
our
Aout
{3} Phase Comparator Timing Chart
PHASE our ei aes ee ihe
(No. 20115) 1-33