HI5767_05 Datasheet, PDF (4/15 Pages) Intersil Corporation – 10-Bit, 20/40/60MSPS A/D Converter with Internal Voltage Reference

Typical Application Schematic
HI5767
0.1µF
V_IN +
V_IN -
CLOCK
HI5767
V_REFIN (7)
V_REFOUT (8)
(LSB) (28) D0
(27) D1
AGND (12) (26) D2
AGND (6)
(25) D3
(24) D4
DGND1 (2) _{(20) D5}
DGND1 (4) (19) D6
DGND2 (21) _{(18) D7}
(17) D8
(MSB) (16) D9
V_IN+ (9)
V_DC (11)
V_IN- (10)
(1) DV_CC1
(3) DV_CC1
(23) DV_CC2
CLK (22)
DFS (15)
OE (14)
(13) AV_CC
(5) AV_CC
D0
D1
D2
D3 _DGND
D4
D5
D6
D7
D8
D9
AGND
BNC
10µF AND 0.1µF CAPS
ARE PLACED AS CLOSE
TO PART AS POSSIBLE
0.1µF
+
+5V
10µF
0.1µF
+
+5V
10µF
Pin Descriptions
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
NAME
DV_CC1
DGND1
DV_CC1
DGND1
AV_CC
AGND
V_REFIN
V_REFOUT
V_IN+
V_IN-
V_DC
AGND
AV_CC
OE
DESCRIPTION
Digital Supply (+5.0V)
Digital Ground
Digital Supply (+5.0V)
Digital Ground
Analog Supply (+5.0V)
Analog Ground
+2.5V Reference Voltage Input
+2.5V Reference Voltage Output
Positive Analog Input
Negative Analog Input
DC Bias Voltage Output
Analog Ground
Analog Supply (+5.0V)
Digital Output Enable Control Input
4
PIN NO.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
NAME
DFS
D9
D8
D7
D6
D5
DGND2
CLK
DV_CC2
D4
D3
D2
D1
D0
DESCRIPTION
Data Format Select Input
Data Bit 9 Output (MSB)
Data Bit 8 Output
Data Bit 7 Output
Data Bit 6 Output
Data Bit 5 Output
Digital Ground
Sample Clock Input
Digital Output Supply (+3.0V or +5.0V)
Data Bit 4 Output
Data Bit 3 Output
Data Bit 2 Output
Data Bit 1 Output
Data Bit 0 Output (LSB)