ADC3683 datasheet(3/73 Pages) TI

部品番号	ADC3683

部品情報	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC

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5 Pin Configuration and Functions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

30

29

28

27

26

25

24

23

22

21

40

39

38

37

36

35

34

33

32

31

PDN/SYNC

VREF

REFGND

REFBUF

AVDD

CLKP

CLKM

VCM

RESET

SDIO

IOVDD

FCLKM

FCLKP

NC

IOGND

DCLKINP

DCLKINM

DCLKP

DCLKM

GND PAD (backside)

Figure 5-1. RSB Package, 40-Pin WQFN, Top View

Table 5-1. Pin Descriptions

I/O

Description

Name

No.

INPUT/REFERENCE

AINP

12

I

Positive analog input, channel A

AINM

13

I

Negative analog input, channel A

BINP

39

I

Positive analog input, channel B

BINM

38

I

Negative analog input, channel B

VCM

8

O

Common-mode voltage output for the analog inputs, 0.95V

VREF

2

I

External voltage reference input, 1.6V

REFBUF

4

I

1.2V external voltage reference input for use with internal reference buffer. Internal 100 kΩ

pull-up resistor to AVDD. This pin is also used to configure default operating conditions.

REFGND

3

I

Reference ground input

CLOCK

CLKP

6

I

Positive differential sampling clock input for the ADC

CLKM

7

I

Negative differential sampling clock input for the ADC

CONFIGURATION

PDN/SYNC

1

I

Power down/Synchronization input. This pin can be configured via the SPI interface. Active

high. This pin has an internal 21 kΩ pull-down resistor.

RESET

9

I

Hardware reset. Active high. This pin has an internal 21 kΩ pull-down resistor.

SEN

16

I

Serial interface enable. Active low. This pin has an internal 21 kΩ pull-up resistor to AVDD.

SCLK

35

I

Serial interface clock input. This pin has an internal 21 kΩ pull-down resistor.

SDIO

10

I/O

Serial interface data input and output. This pin has an internal 21 kΩ pull-down resistor.

NC

27

-

Do not connect

DIGITAL INTERFACE

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ADC3683

SBAS872 – DECEMBER 2020

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同様の部品番号 - ADC3683

メーカー	部品番号	データシート	部品情報
Texas Instruments	ADC3683	4Mb / 75P	[Old version datasheet] ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC
	ADC3683	4Mb / 75P	[Old version datasheet] ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC DECEMBER 2021
	ADC3683	5Mb / 85P	[Old version datasheet] ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC REVISED OCTOBER 2022
	ADC3683	3Mb / 70P	[Old version datasheet] ADC3683-SP Space Grade 18-Bit 1 to 65MSPS, Low Noise, Ultra-low Power Dual Channel ADC MARCH 2024
	ADC3683-SP	3Mb / 70P	[Old version datasheet] ADC3683-SP Space Grade 18-Bit 1 to 65MSPS, Low Noise, Ultra-low Power Dual Channel ADC MARCH 2024

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同様の説明 - ADC3683

メーカー	部品番号	データシート	部品情報
Texas Instruments	ADC3682	4Mb / 75P	[Old version datasheet] ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC DECEMBER 2021
	ADC3681	5Mb / 85P	[Old version datasheet] ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC REVISED OCTOBER 2022
	ADC3683	4Mb / 75P	[Old version datasheet] ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC
	ADC3581	5Mb / 85P	[Old version datasheet] ADC358x 18-bit 0.5 MSPS to 65 MSPS Low Noise Ultra-low Power ADC REVISED OCTOBER 2022
	ADC3583	4Mb / 75P	[Old version datasheet] ADC358x 18-bit 0.5 MSPS to 65 MSPS Low Noise Ultra-low Power ADC
	ADC3663	4Mb / 75P	[Old version datasheet] ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC
	ADC3662	4Mb / 75P	[Old version datasheet] ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power, Dual-Channel ADC DECEMBER 2021
	ADC3661	5Mb / 86P	[Old version datasheet] ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power, Dual-Channel ADC REVISED SEPTEMBER 2022
	ADC3661	5Mb / 86P	[Old version datasheet] ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power, Dual-Channel ADC REVISED SEPTEMBER 2022
	ADC3660	4Mb / 77P	[Old version datasheet] ADC3660 16-Bit, 0.5 to 65-MSPS, Low-Noise, Low Power Dual Channel ADC

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