PARALLEL ANALOG-TO-DIGITAL CONVERTERS
TLV1571, TLV1578
2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT, PARALLEL ANALOG-TO-DIGITAL CONVERTERS
SLAS170D –MARCH 1999 – REVI...
Description
TLV1571, TLV1578
2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT, PARALLEL ANALOG-TO-DIGITAL CONVERTERS
SLAS170D –MARCH 1999 – REVISED JULY 2000
features
D Fast Throughput Rate: 1.25 MSPS at 5 V,
625 KSPS at 3 V
D Wide Analog Input: 0 V to AVDD D Differential Nonlinearity Error: < ± 1 LSB D Integral Nonlinearity Error: < ± 1 LSB D 8-to-1 Analog MUX – TLV1578 D Internal OSC D Single 2.7-V to 5.5-V Supply Operation D Low Power: 12 mW at 3 V and 35 mW at 5 V D Auto Power Down of 1 mA Max D Software Power Down: 10 µA Max D Hardware Configurable D DSP and Microcontroller Compatible
Parallel Interface
D Binary/Twos Complement Output D Hardware Controlled Extended Sampling D Channel Sweep Mode Operation and
Channel Select
D Hardware or Software Start of Conversion
applications
D Mass Storage and HDD D Automotive D Digital Servos D Process Control D General-Purpose DSP D Image Sensor Processing
CH0 CH1 CH2 CH3
CS WR RD CLK DGND DVDD INT/EOC D0 D1 D2 D3 D4
CS WR RD CLK DGND DVDD INT/EOC D0 D1 D2 D3 D4
TLV1578 DA PACKAGE
(TOP VIEW)
1
32
2
31
3
30
4
29
5
28
6
27
7
26
8
25
9
24
10
23
11
22
12
21
13
20
14
19
15
18
16
17
TLV1571 DW OR PW PACKAGE
(TOP VIEW)
CH7 CH6 CH5 CH4 MO AIN AVDD AGND REFM REFP CSTART D9/A1 D8/A0 D7 D6 D5
1
24
NC
2
23
AIN
3
22
AVDD
4
21
AGND
5
20
REFM
6
19
REFP
7
18
CSTART
8
17
D9/A1
9
16
D8/A0
10
15
D7
11
14
D6
12
13
D5
NC – No internal connection
description
The TLV1571/1578 is a 10-bit data acquisition ...
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