TLC2942_06 Datasheet, PDF (2/29 Pages) Texas Instruments – HIGH-PERFORMANCE DUAL PHASE-LOCKED LOOP BUILDING BLOCK

TLC2942
HIGH-PERFORMANCE DUAL PHASE-LOCKED LOOP BUILDING BLOCK
SLAS146B – NOVEMBER 1996 – REVISED JUNE 1997
functional block diagram
VCO
VCO
INHIBIT1 ^{VCO OUT1 VCO OUT2} INHIBIT2
SELECT1
SELECT2
34
2
3 15 14 22
36
VCOIN1
VCO_1
VCO_2
24
VCOIN2
4
FIN–A1
5
FIN–B1
PFD_1
PFD_2
16
FIN–A2
17 _FIN–B2
33
6 18
21
PFD OUT1 PFD OUT2
PFD INHIBIT1
PFD INHIBIT2
2
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265