BLOCK DIAGRA
LTC1164
INV A(12)
AGND(6)
INV B(1)
INV C(24)
INV D(13)
HPA/NA(11)
BPA(10)
LPA(9)
–
+Σ
+∫
+∫
+
–
HPB/NB(2) SA(8)
BPB(3)
LPB(4)
–
+Σ
+∫
+∫
+
–
V +(7)
50/100(17)
CLK(18)
V –(19)
HPC/NC(23)
SB(5)
BPC(22) LPC(21)
–
+Σ
+∫
+∫
+
–
HPD(14)
SC(20)
BPD(15) LPD(16)
BY TYING PIN 17 TO V + ALL SECTIONS
OPERATE WITH (fCLK/fO) = (50:1)
–
BY TYING PIN 17 TO V – ALL SECTIONS
+∫
+∫
OPERATE WITH (fCLK/fO) = (100:1)
BY TYING PIN 17 TO AGND SECTIONS A & D
+
OPERATE WITH (fCLK/fO) = (100:1) AND
SECTIONS B & C OPERATE AT (50:1)
LTC1164 • BD02
1164fa
5