hi3-7153j-5 Intersil Corporation, hi3-7153j-5 Datasheet - Page 17

• Manufacturer Part Number: hi3-7153j-5
• Description: 8-channel, 10-bit High Speed Sampling Converter
• Manufacturer: Intersil Corporation

Applications
Figure 4 illustrates an application where the HI-7153 is used
to form a multi-channel data acquisition system. Either slow
memory or fast memory modes of operation can be
selected. Fast memory mode should be selected for maxi-
ANALOG
SIGNAL
INPUT
+2.5
REF
GND
+5V
-5V
FIGURE 4. MULTI-CHANNEL DATA ACQUISITION SYSTEM
FIGURE 3. GROUND AND POWER SUPPLY DECOUPLING
0.1µF
A0 - A2
V
AG
V+
V-
DG
GND
TEST
REF
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
V
AG
A
A
A
A
A
A
A
A
NC
TEST
A0
A1
A2
ALE
WR
CS
RD
SMODE
D0 - D9, OVR
REF
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7
EOC
CLK
ALE
8 BIT DATA BUS
WR
CS
RD
HI-7153
17
ADDRESS BUS
HOLD
mum throughput. The output data is configured for 16 bit bus
operation in these applications. By tying BUS to DG and
connecting the HBE input to the system address decoder,
the output data can be configured for 8 bit bus systems.
GND
EOC
OVR
CLK
HBE
BUS
ADDRESS DECODER
DG
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
V+
V-
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
600kHz
0.1µF
0.1µF
20µF
20µF
MICROPROCESSOR
P.S.
P.S.
-5V
-5V
+
+
-
-