HD3SS460RHRT datasheet(4/34 Pages) TI1

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LnCn

LnBp

LnBn

LnAp

LnAn

CRX1n

CTX1p

CTX1n

CTX2p

AMSEL

CTX2n

CRX2p

CRX2n

POL

LnDn

LnCp

LnDp

VCC

CRX1p

Thermal Pad

GND

HD3SS460

SLLSEM7B – JANUARY 2015 – REVISED JUNE 2016

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Product Folder Links: HD3SS460

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(1)

High speed data ports (CRX[1/2][p/n], Ln[A-D][p,n], and SS[T/R]X[p/n]) incorporate 20k

Ω pull down resistors that are switched in when a

port is not selected and switched out when the port is selected.

6 Pin Configuration and Functions

RHR Package With Thermal Pad

(28-Pin WQFN)

Top View

Pin Functions

TYPE(1)

DESCRIPTION

NAME

NO.

VCC

Power

GND

PAD

Ground

POL

Input

Provides MUX control (Table 1)

AMSEL

3-Level Input

Provides MUX configurations (Table 1)

3-Level Input

Enable signal; also provides MUX control (Table 1)

CRX1p, n

1, 2

I/O

High Speed Signal Port CRX1 positive, negative

CTX1p, n

4, 5

I/O

High Speed Signal Port CTX1 positive, negative

CTX2p, n

6, 7

I/O

High Speed Signal Port CTX2 positive, negative

CRX2p, n

9, 10

I/O

High Speed Signal Port CRX2 positive, negative

LnAn, p

15, 16

I/O

High Speed Signal Port LnA positive, negative

LnBn, p

18, 19

I/O

High Speed Signal Port LnB positive, negative

LnCn, p

20, 21

I/O

High Speed Signal Port LnC positive, negative

LnDn, p

23, 24

I/O

High Speed Signal Port LnD positive, negative

SSTXn, p

25, 26

I/O

High Speed Signal Port SSTX positive, negative

SSRXn, p

27, 28

I/O

High Speed Signal Port SSRX positive, negative

CSBU1, 2

11, 12

I/O

Low Speed Signal Port CSBU 1, 2

SBU1, 2

13, 14

I/O

Low Speed Signal Port SBU 1, 2

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