CAT5111L-00MSOP CATALYST [Catalyst Semiconductor], CAT5111L-00MSOP Datasheet - Page 7

• Manufacturer Part Number: CAT5111L-00MSOP
• Description: 100-Tap Digitally Programmable Potentiometer
• Manufacturer: CATALYST [Catalyst Semiconductor]

V IN (UNREG)
U/
SHUTDOWN
APPLICATIONS INFORMATION
2
1
7
V S
Control
Memory
+5V
1 F
POR
+5V
and
8
4
1 F
CAT5114/5113
Programmable Voltage Regulator
Programmable Bandpass Filter
R1
50k
CAT5114/5113
SD
GND
2952
C1
.001
100k
V OUT
OSC
R2
10k
FB
.001
C2
10k
1.23V
5
CAT5114/5113
2
3
R3
100k
2
1
7
+5V
U/D
INC
CS
–
+
+2.5V
IC3
8
4
Automatic Gain Control
+5V
6
3
10k
11k
7
4
R1
R2
820
R3
10k
0.1 F
0 < V S < 2.5V
6
6
V S +2.5V
IC2
74HC132
A1
3
.1
V O
5
–
+
6.8 F
Serial
+5V
+5V
Bus
CLO
AI
IC4
7
1
7
V 0 (REG)
CHI
+5V
–
+
–
+
I S
2.5V < V O < 5V
IC1
393
2
3
6
5
+5V
Programmable I to V convertor
Programmable Current Source/Sink
V LL
V UL
CAT5112/5111
V O
–
+
R 2
2
3
U/
–
+
330
R 1
R 3
+2.5V
2
1
7
+5V
+5V
7
4
V S
8
4
6
CAT5114/5113
6
100k
100k
5
A1
100k
pR
R1
R1
+5V
10k
R1
(1-p)R
3
2
3
7
330
A2
–
+
100k
R1
+5V
+
–
Doc. No. 2009, Rev. R
11
4 1
LT1097
5
6
+2.5V
2
3
2.5k
–
+
R
1M
+5V
A1=A2=1/4 LMC6064A
7
4
6
+2.5V
A2
I S
V O