Datasheet > AFE031_13

AFE031_13

更新时间： 2022-04-25 11:50:59

品牌	Logo	应用领域
德州仪器 - TI		通信
页数	文件大小	规格书
57页	970K
描述
Powerline Communications Analog Front-End

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AFE031_13 数据手册

AFE031

SBOS531D –AUGUST 2010–REVISED MAY 2012

www.ti.com

ELECTRICAL CHARACTERISTICS: Receiver (Rx)

At T_J= +25°C, PA_V_S= 16 V, V_AVDD= V_DVDD= 3.3 V, and 10 kΩ connected to PA_ISET (pin 46), unless otherwise noted.

AFE031

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

Rx PGA1

Input

Input voltage range

V_PP

kΩ

G = 2 V/V

G = 1 V/V

Input resistance

Frequency Response

Bandwidth

R_I

G = 0.5 V/V

G = 0.25 V/V

G = 2 V/V

G = 1 V/V

MHz

V_O

G = 0.5 V/V

G = 0.25 V/V

Output

Voltage output swing from

AGND or AV_DD

R_LOAD= 6 kΩ, connected to AV_DD/2

100

Sourcing

Sinking

Maximum continuous current, dc

I_O

Output resistance

R_O

G = 1, f = 100 kHz

Gain

G = 0.25 V/V

G = 0.5 V/V

–1

–2

±0.1

±0.2

Gain error

G = 1 V/V

G = 2 V/V

Gain error drift

Rx Filter

T_J= –40°C to +125°C

ppm/°C

Input

Input voltage range

Input resistance

Frequency Response

CENELEC A Mode

Passband frequency

Stop band attentuation

Stop band frequency

Filter gain

GND – 0.1

AV_DD+ 0.1

R_IN

kΩ

Rx_C1 = 680 pF, Rx_C2 = 680 pF

–3 dB

–33

270

kHz

–25

kHz

CENELEC B/C/D Modes

Passband frequency

Stop band attentuation

Stop band frequency

Filter gain

Rx_C1 = 270 pF, Rx_C2 = 560 pF

–3 dB

145

–27

350

kHz

–23

kHz

Output

Voltage output swing from

AGND or AV_DD

V_OR_LOAD= 10 kΩ, connected to AV_DD/2

100

Sourcing

Maximum continuous current, dc

Output resistance

I_O

Sinking

R_O

f = 100 kHz

Product Folder Link(s): AFE031

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