LXT386LE datasheet(20/78 Pages) INTEL

20 / 78 page

LXT386 — QUAD T1/E1/J1 Transceiver

Datasheet

E13

CLKE

Clock Edge Select. In clock recovery mode, setting CLKE High causes

RDATA or RPOS and RNEG to be valid on the falling edge of RCLK and

SDO to be valid on the rising edge of SCLK. Setting CLKE Low makes

RDATA or RPOS and RNEG to be valid on the rising edge of RCLK and

SDO to be valid on the falling edge of SCLK. In Data recovery Mode,

RDATA or RPOS/RNEG are active High output polarity when CLKE is

High and active low polarity when CLKE is Low.

N/C2

100

RESET

Reset Input. (Added in Revision B1) In either hardware mode or software

mode, setting RESET low will begin to initialize the LXT386 and freeze the

device until set high. One microsecond after setting RESET high,

initialization will complete and the LXT386 will be ready for normal

operation. For Revision B1 only, the device requires a pull up resistor to

VCC at this pin between 1 and 10 kohms in value. It is not necessary to

retain the pull up resistor for any other revision. Please refer to the section

on Reset Operation for more information. The BGA package does not

have this pin feature.

A6, A9

B: 1, 2, 3, 6,

9, 12, 13, 14

C6, C9

D: 1, 2, 3, 6,

9, 12, 13, 14

G4, G11

H4, H11

5, 7, 10,

11, 65, 66,

GND

Power Supply Ground. Connect all pins to power supply ground.

Table 1.

Pin Assignments and Signal Descriptions (Continued)

Ball #

PBGA

Pin #

LQFP

Symbol

I/O1

Description

1. DI: Digital Input; DO: Digital Output; DI/O: Digital Bidirectional Port; AI: Analog Input; AO: Analog Output S: Power Supply;

N.C.: Not Connected.

2. N/C means “Not Connected”

CLKE

RPOS/RNEG

SDO

Low

High

SCLK

RCLK

LXT386LE Datasheet(PDF) 20 Page - Intel Corporation

LXT386LE Datasheet(HTML) 20 Page - Intel Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

Datasheet Download

Link URL