Datasheet > MX0141VA0AVG8

MX0141VA0AVG8

更新时间： 2024-09-17 01:11:03

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艾迪悌 - IDT		/
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描述
1:4 High-Speed / Low-Speed Multiplexer Pair

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MX0141VA0AVG8 数据手册

1:4 High-Speed / Low-Speed

Multiplexer Pair

MX0141VA0

Short-Form Datasheet

Description

Important: All parameters in this short-form datasheet are prior to

device characterization and are currently subject to change. Final

parameters will be updated after device characterization.

Common High/Low MUX

1:4 mux (separate high-speed and low-speed groups)

SSTL18 and SSTL12 signaling through mux

Mux R_ON= 8 at 0.9V condition

Pinout allows easy routing when two of these parts are placed

directly over each other on the top and bottom of the circuit

board

The MX0141VA0 is comprised of a high-speed, 1:4 multiplexer

(mux) path and a low-speed, 1:4 mux path.

“Break before make” switching

The high-speed path is a bidirectional 12-bit port 1:4 mux. The low-

speed path is a unidirectional 4-bit port 1:4 mux. Both high-speed

and low-speed paths support SSTL_12 and SSTL_18 signaling.

4 x 7.5 mm 98-FCCSP package with 0.5mm ball pitch

Both paths are controlled in an identical manner using the input

control signals: SEL1, SEL0, and EN_B. For example, when EN_B

is asserted LOW, one of the high-speed [ABCD] ports is connected

to IN while all the remaining ports are tri-stated. When input EN_B

is HIGH all four [ABCD] ports are tri-stated.

High-Speed MUX Features

533MT/s

12-bit bus width, each port

Bidirectional ports

Tri-state for deselected ports

Pin-to-pin output skew < 50ps

Propagation delay < 100ps

Insertion loss < 2dB

Figure 1. Block Diagram

A[11:0]

B[11:0]

C[11:0]

D[11:0]

High

Speed

IN[11:0]

INL[3:0]

Low-Speed MUX Features

50MT/s

4-bit bus width, each port

Unidirectional ports

LA[3:0]

LB[3:0]

LC[3:0]

LD[3:0]

Low

Speed

Either tri-state or weak pull-up for deselected ports as

selected via the FUNC pin

SEL[1:0]

EN_B

FUNC

Z or H

Table 1.

Feature

Characteristics of HS and LS Paths

HS Path

533MT/s

LS Path

Port speed

Port size

Direction

50MT/s

4-bit

Typical Applications

12-bit

SATA drive memory expansion for both ONFI3 and

TOGGLE2 Flash medium

Bidirectional

Unidirectional

General purpose 1:4 multiplexing logic for compact,

low-power product solutions

IN A, B, C, or D INL LA, LB, LC, or LD

Control pins SEL[1:0], EN_B SEL[1:0], EN_B, FUNC

May 1, 2017

12 3 4 5 6

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