DataSheet26.com

SAB82520-P PDF даташит

Спецификация SAB82520-P изготовлена ​​​​«Siemens» и имеет функцию, называемую «High-Level Serial Communications Controller».

Детали детали

Номер произв SAB82520-P
Описание High-Level Serial Communications Controller
Производители Siemens
логотип Siemens логотип 

30 Pages
scroll

No Preview Available !

SAB82520-P Даташит, Описание, Даташиты
High-Level Serial
Communications Controller (HSCC)
1 Features
Two independent HDLC channels
Implementation of X.25 LAPB/LAPD protocol
Programmable timeout and retry conditions
FIFO buffers for efficient transfer of data packets
Digital phase-locked loop for each channel
Baudrate generator and oscillator
Different modes for clock recovery and data encoding
High-speed data rate (up to 4 MHz)
Supports bus configuration by collision resolution
Telecom-specific features programmable
8-bit parallel µP interface
Advanced CMOS technology
Low power consumption; active: 25 mW at 4 MHz
standby: 3 mW
SAB 82520: operating temperature 0 to 70 ˚C
SAF 82520: operating temperature – 40 to 85 ˚C
P-LCC-28-R
SAB 82520
SAF 82520
P-DIP-28
SAB 82520, a High-level Serial Communications Controller (HSCC), has been designed to
free the user from tasks occurring in communication via networks and trunk lines.
SAB 82520 is an X.25 LAPB/LAPD controller which, to a large degree performs
communications procedures independently of CPU support.
A parallel processor bus constitutes the µC system. The communications interface is
implemented by two full-duplex HDLC channels, which can be operated independently from
one another. The HSCC is connected to the transmission line via additional line drivers or
modems. External logic is cost-effective because clock recovery can be performed by an on-
chip oscillator, DPLL circuits and a programmable baudrate generator.
Type
SAB 82520-N
SAB 82520-P
SAF 82520-N
SAF 82520-P
Ordering Code
Q67100-H8400
Q67100-H8014
Q67100-H8610
Q67100-H8512
Package
P-LCC-28 (SMD)
P-DIP-28
P-LCC-28 (SMD)
P-DIP-28
Semiconductor Group
5
03.94









No Preview Available !

SAB82520-P Даташит, Описание, Даташиты
SAB 82520
SAF 82520
Figure 1
Logic Symbol
Semiconductor Group
6









No Preview Available !

SAB82520-P Даташит, Описание, Даташиты
Pin Configurations
(top view)
P-DIP
SAB 82520
SAF 82520
P-LCC
Figure 2
Semiconductor Group
7










Скачать PDF:

[ SAB82520-P.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
SAB82520-NHigh-Level Serial Communications ControllerSiemens
Siemens
SAB82520-PHigh-Level Serial Communications ControllerSiemens
Siemens

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск