F1180 datasheet(8/40 Pages) IDT

Part #	F1180

Description	Dual Path Lowband RF Receiver 400 MHz to 1100 MHz

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	IDT [Integrated Device Technology]

Direct Link	http://www.idt.com

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8 / 40 page

Dual Path Lowband RF Receiver

400 MHz to 1100 MHz

Glitch-Free

TM, RF Receiver

Rev 1, April 2015

IDTF1130NBGI

Datasheet

Table 2 - SPI Preset Timing Parameters Calcuated for 24 MHz

Parameter

Symbol

Min

Typ

Max

Units

Clock Period (Frequency)

41.66

(24)

(MHz)

Data Setup

tds

20.83

Data to CLK Setup Time

tdcs

LE to CLK Setup Time

tlcs

CLK to LE Setup Time

tcls

LE Pulse Time

tlew

Table 3 – Attenuator Data Word Bit Sequence

Attenuation

Setting

Attenuator 1

D4, D3, D2, D1

Attenuator 2

D9, D8, D7, D6

Insertion Loss

0000

2 dB

0001

4 dB

0010

6 dB

0011

8 dB

0100

10 dB

0101

12 dB

0110

14 dB

0111

16 dB

1000

18 dB

1001

20 dB

1010

22 dB

1011

24 dB

1100

26 dB

1101

28 dB

1110

30 dB

1111

Table 4 - RF Bypass Data Word Bit Sequence

RF Switch

ByPass Mode

RX1

D11

RX2

D13

OFF

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