ARA2004 datasheet(12/21 Pages) ANADIGICS

部件名	ARA2004

功能描述	Address-Programmable Reverse Amplifier with Step Attenuator

PDF	21 Pages

Scroll/Zoom	100%

制造商	ANADIGICS [ANADIGICS, Inc]

网页	http://www.anadigics.com

标志

12 / 21 page

Data Sheet- Rev 2.2

04/2011

ARA2004

table 6: programming Register

loGic pRoGRAMMinG

table 7: Data Description

programming instructions

The programming word is set through an 8 bit shift

is entered in order with the most significant bit (MSB)

first and the least significant bit (LSB) last. The enable

line must be low for the duration of the data entry, then

set high to latch the shift register. The rising edge of

the clock pulse shifts each data value into the register.

Software is Available from ANADIGICS Application

Engineering to set the data bits through the serial

cable on the ARA2004 evaluation board.

VAlue

function

(1 = on, 0 = bypass)

N/A

32 dB Atenuator Bit

16 dB Attenuator Bit

8 dB Attenuator Bit

4 dB Attenuator Bit

2 dB Attenuator Bit

1 dB Attenuator Bit

DAtA Bit

function

ARA2004 数据表(PDF) 12 Page - ANADIGICS, Inc