TLV2544IPW datasheet(11/49 Pages) TI1

Part #	TLV2544IPW

Description	2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN

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Manufacturer	TI1 [Texas Instruments]

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TLV2544, TLV2548

2.7V TO 5.5V, 12BIT, 200KSPS, 4/8CHANNEL, LOW POWER

SERIAL ANALOGTODIGITAL CONVERTERS WITH AUTOPOWERDOWN

SLAS198E − FEBRUARY 1999 − REVISED JUNE 2003

11

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

timing diagrams

The timing diagrams can be categorized into two major groups: nonconversion and conversion. The

nonconversion cycles are read and write (configuration). None of these cycles carry a conversion. Conversion

cycles are those four modes of conversion.

read cycle (read FIFO or read CFR)

read CFR cycle:

The read command is decoded in the first 4 clocks. SDO outputs the contents of the CFR after the 4th SCLK.

This command works only when the device is programmed in the single shot mode (mode 00).

SCLK

CS

FS

SDI

INT

EOC

SDO

ID14

ID13

ID12

ID15

OD11 OD10

OD9

OD4

OD3

OD2

OD1

OD0

12

3

4

5

6

713

14

15

16

1

12

ID15

Figure 2. TLV2544/TLV2548 Read CFR Cycle (FS active)

SCLK

CS

FS

SDI

INT

EOC

SDO

ID15

ID14

ID13

ID12

ID14

OD4

OD3

OD2

OD1

OD0

12

3

4

5

6

713

14

15

16

1

12

OD11 OD10

OD9

ID15

Figure 3. TLV2544/TLV2548 Read CFR Cycle (FS = 1)

Similar Part No. - TLV2544IPW

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TLV2544IPW	648Kb / 39P	[Old version datasheet] 2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
	TLV2544IPW	1Mb / 48P	[Old version datasheet] Maximum Throughput 200-KSPS Built-In Reference, Conversion Clock and 8횞 FIFO
	TLV2544IPWG4	1Mb / 48P	[Old version datasheet] Maximum Throughput 200-KSPS Built-In Reference, Conversion Clock and 8횞 FIFO
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	TLV2544IPWRG4	1Mb / 48P	[Old version datasheet] Maximum Throughput 200-KSPS Built-In Reference, Conversion Clock and 8횞 FIFO

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Similar Description - TLV2544IPW

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TLV2544	648Kb / 39P	[Old version datasheet] 2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
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