HI2302 Datasheet, PDF (13/16 Pages) Intersil Corporation – 8-Bit, 50 MSPS, Video A/D Converter with Clamp Function

HI2302
Application Circuits (Continued)
CLOCK IN
ACO4
-
V_RT
+
+5V (ANALOG)
0.01µ
VIDEO IN
V_RB
33Ω
0.1µ
10p
0.01µ
-
+
+5V (DIGITAL)
OPEN
16 15 14 13 12 11 10 9
17
8
18
7
19
6
20
5
0.1µ
D7
D6
D5
D4
21
4
D3
22
3
D2
23
2
D1
24
1
D0
25 26 27 28 29 30 31 32
GND (ANALOG)
GND (DIGITAL)
FIGURE 11. SINGLE +5V POWER SUPPLY WHEN CLAMP IS NOT USED (SELF-BIAS NOT USED)
CLOCK IN
CLAMP PULSE IN
VIDEO IN
ACO4
0.01µ
+5V (ANALOG)
10µ 33Ω
+
10p ^0.1µ
+5V (ANALOG) _0.01µ
V_REF
20K
+3.3V (DIGITAL)
OPEN
16 15 14 13 12 11 10 9
17
8
18
7
19
6
20
5
21
4
22
3
23
2
24
1
25 26 27 28 29 30 31 32
0.1µ
D7
D6
D5
D4
D3
D2
D1
D0
0.01µ
GND DIGITAL
GND (ANALOG)
FIGURE 12. DUAL +5V/+3.3V POWER SUPPLY WHEN CLAMP IS USED (SELF-BIAS USED)
4-13