SP526CF datasheet(6/24 Pages) SIPEX

6 / 24 page

Rev: C Date:2/1/06

SP526 Multi–Mode Serial Transceiver

PINOUT

PIN DESCRIPTION

Pin 1 — ENR4 — Enables receiver 4; active

high; TTL input.

Pin 2 — ENR3 — Enables receiver 3; active

high; TTL input.

Pin 3 — ENR2 — Enables receiver 2; active

high; TTL input.

Pin 4 — ENR1 — Enables receiver 1; active

high; TTL input.

Pin 5 — T4IN — TTL input; transmit data

source for DRA4 and DRB4 outputs.

Pin 6 — T3IN — TTL input; transmit data

source for DRA3 and DRB3 outputs.

Pin 7 — T2IN — TTL input; transmit data

source for DRA2 and DRB2 outputs.

Pin 8 — T1IN — TTL input; transmit data

source for DRA1 and DRB1 outputs.

Pins 9 — ENT4 — Enables driver 4, active low;

TTL input.

Pins 10 — ENT3 — Enables driver 3, active

low; TTL input.

Pins 11 — ENT2 — Enables driver 2, active

low; TTL input.

Pins 12 — ENT1 — Enables driver 1, active

low; TTL input.

Pins 13 — D1 — Transmitter and receiver

decode register; configures transmitter and

receiver modes; TTL inputs.

SP526

ENR4

ENR3

ENR2

ENR1

T4IN

T3IN

T2IN

T1IN

ENT4

ENT3

ENT2

R3OUT

R4OUT

VCC

T4OUT

T3OUTA

T3OUTB

T2OUTA

T2OUTB

T1OUTA

T1OUTB

GND

SP526CF 数据表(PDF) 6 Page - Sipex Corporation

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