CA3318CE Intersil, CA3318CE Datasheet - Page 11

• Manufacturer Part Number: CA3318CE
• Description: 8 BIT "FLASH" A/D
• Manufacturer: Intersil

Specifications of CA3318CE

• Rohs Status: RoHS non-compliant
• Other names: CA3318

NOTE: Ground-planing and tight layout
FIGURE 14. TYPICAL CIRCUIT CONFIGURATION FOR THE CA3318 WITH NO LINEARITY ADJUST
GROUND
SOURCE
VIDEO
INPUT
SIGNAL
SIGNAL
are extremely important.
INPUT SIGNAL
1V
75Ω
+4V TO +6.5V
REFERENCE
P-P
SOURCE
CLOCK
FIGURE 16. TYPICAL HIGH BANDWIDTH AMPLIFIER FOR DRIVING THE CA3318
75Ω
AMPLIFIER/BUFFER
-
(SEE TEXT)
SUPPLIES
FIGURE 15. TYPICAL SYSTEM GROUNDING/BYPASSING
OPTIONAL CAP
ANALOG
4.7µF/10V TANTALUM
(SEE TEXT)
0.01µF
AMP
5pF
A
+
14
11
9
3
A
REF
4
SUPPLY
V
CA3450
5
AA
-4V
7
D
CA3318
+
12
10Ω
10Ω
13
8
11
6
750
V
V
V
REFERENCE
TAPS
V
V
V
3
V
V
1
PHASE
CLK
V
V
V
CE1
CE2
IN
IN
REF
AA
REF
+5V (ANALOG SUPPLY)
/
/
+5V (DIGITAL SUPPLY)
AA
REF
IN
AA
IN
REF
4
2
V
0.1
+8V
REF
REF
AA
+
+
-
+
-
+
-
0.001µF
CA3318
0.001µF
-
DRIVERS
OUTPUT
V
SS
1
V
/
4
DD
BIT 1
BIT 2
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
BIT 8
OVF
REF
V
V
DD
SS
390
110
10Ω
SUPPLY
TANTALUM/10V
+
TO
DIGITAL
SYSTEM
V
0V TO -10V
OFFSET SOURCE
R
DD
S
4.7µF
21
16
< 10Ω
DIGITAL
OUTPUT
D
A/D FLASH
INPUT
SYSTEM
DIGITAL
GROUND
A