Datasheet > AD9670_17

AD9670_17

更新时间： 2022-02-26 12:08:48

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
53页	828K
描述
Octal Ultrasound AFE with Digital Demodulator

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中文翻译

获取价格

数据手册

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AD9670_17 数据手册

Data Sheet

AD9670

Addr.

(Hex)

Default

Bit 0 (LSB) Value

Bit 7 (MSB) Bit 6

X X

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Comments

0x109 VGA_TEST

VGA/ anti-

aliasing

filter test

mode

enable

0 = off

VGA/ antialiasing filter output test mode 0x00

000 = Channel A (default)

001 = Channel B

VGA/ antialiasing

filter test mode

enables antialiasing

filter output to the

GPO2 and GPO3

pins (global).

010 = Channel C

011 = Channel D

100 = Channel E

(default)

1 = on

101 = Channel F

110 = Channel G

111 = Channel H

0x10C PROFILE_INDEX

Manual

TX_TRIG

0 = off,

use pin

(default)

1 = on,

Profile Index[4:0]

0x00

Index for profile

memory selects

active profile

(global).

auto-

generate

TX_TRIG

(self clears)

0x10D RESERVED_10D

0x10E RESERVED_10E

0x10F DIG_OFFSET_CAL

0xFF

Reserved.

Digital

offset

Digital offset calibration

000 = disable correction, reset

correction value (default)

001 = average 210 samples

010 = average 211 samples

…

Controls digital

offset calibration

enable and the

number of samples

used (global).

calibration

status

0 = not

complete

(default)

1 =

111 = average 216 samples

complete

0x110 DIG_OFFSET_

CORR1

0x00

Offset correction

LSB (local, chip).

0x111 DIG_OFFSET_

CORR2

D15

D14

D13

D12

D11

D10

Offset correction

MSB (local, chip).

Digital offset calibration (read back if auto calibration is enabled with Register 0x10F; otherwise,

force correction value

Offset correction = [D15:D0] × A_{FULL SCALE}/216

0111 1111 1111 1111 (215 − 1) = +1/2 × A_{FULL SCALE}− 1/216 × A_{FULL SCALE}

0111 1111 1111 1110 (215 − 2) = +1/2 × A_{FULL SCALE}− 2/216 × A_{FULL SCALE}

…

0000 0000 0000 0001 (+1) = 1/216 × A_{FULL SCALE}

0000 0000 0000 0000 = no correction (default)

1111 1111 1111 1111 (−1) = −1/216 × A_{FULL SCALE}

…

1000 0000 0000 0000 (−215) = −1/2 full scale

0x112 POWER_MASK_

CONFIG

Power up set-up time (POWER_SETUP)

0 0000 = 0

0x02

0x00

Power setup time

is used to set the

power-up time

(global).

0 0001 = 1 × 40/f_SAMPLE

0 0010 = 2 × 40/f_SAMPLE(default)

0 0011 = 3 × 40/f_SAMPLE

…

1 1111 = 31 × 40/f_SAMPLE

0x113 DIG_DEMOD_

CONFIG

Digital

high-pass

filter

0 = enable gain

(default)

Decimator

gain scale

0 = no

Decimator and filter

enable

Baseband Demod-

decimator ulator

Enable stages of

the digital

processing

(global).

00 = RF 2× decimator

bypassed (default)

01 = RF 2× decimator

enabled and low band

filter

0 = enable 0 = enable

(default)

1 = bypass 1 = bypass

(default)

1 = bypass 1 = 4×

gain (shift

decimator

1X = RF 2× decimator

output by enabled and high band

2) filter

0x115 CHIP_ADDR_EN

Chip

address

mode

Chip address qualifier

0 0000 (default)

(If read, returns the state of ADDR0 to ADDR4 pins)

0x00

Chip address

mode enables the

addressing of

0 = disable

(default)

1 = enable

devices if the value

of the chip address

qualifier equals the

state on the ADDR0

to ADDR4 pins

(global).

Rev. A | Page 47 of 52

1...45 46 474849 50 51...53

中文翻译

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与AD9670_17相关器件

型号	品牌	获取价格	描述	数据表
AD9670BBCZ	ADI	获取价格	Octal Ultrasound AFE with Digital Demodulator
AD9670EBZ	ADI	获取价格	Octal Ultrasound AFE With Digital Demodulator
AD9671	ADI	获取价格	Octal Ultrasound AFE with Digital Demodulator
AD9671EBZ	ADI	获取价格	Octal Ultrasound AFE with JESD204B
AD9671KBCZ	ADI	获取价格	Octal Ultrasound AFE with Digital Demodulator
AD9674	ADI	获取价格	Octal Ultrasound AFE with Digital Demodulator
AD9674KBCZ	ADI	获取价格	Octal Ultrasound AFE
AD9675	ADI	获取价格	Octal Ultrasound AFE with JESD204B
AD9675_17	ADI	获取价格	Octal Ultrasound AFE with JESD204B
AD9675KBCZ	ADI	获取价格	Octal Ultrasound AFE with JESD204B

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