
LTC6994-1/LTC6994-2
10
699412fb
block DiagraM (S6 package pin numbers shown)
699412 BD
PROGRAMMABLE DIVIDER
÷1, 8, 64, 512, 4096,
215, 218, 221
MASTER OSCILLATOR
POR
DIGITAL
FILTER
4-BIT A/D
CONVERTER
POL
R1
R2
DIV
V+
OUT
5
4
IN
1
6
HALT OSCILLATOR
IF ISET < 500nA
MCLK
+
–
ISET
VSET = 1V
+ –
1V
3
22
GND
SET
RSET
INPUT
BUFFER
tMASTER =
1s
50k
VSET
ISET
OUTPUT
POLARITY
(LTC6994-2)
EDGE-
CONTROLLED
DELAY
LOGIC