參數(shù)資料
型號(hào)： TSS901ESASL3
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： 3 CHANNEL(S), 200M bps, SERIAL COMM CONTROLLER, QFP196
封裝： MQFP-196
文件頁(yè)數(shù)： 12/28頁(yè)
文件大?。?/td> 601K
代理商： TSS901ESASL3
2
Rev. B - July 29, 1999
TSS901E
1. Introduction
The TSS901E provides an interface between a Data-Strobe link according to the IEEE Std 1355-1995 specification
carrying the simple interprocessor communication protocol1 and a data processing node consisting of a CPU and
communication and data memory. The TSS901E provides HW supported execution of the major parts of the simple
interprocessor communication protocol, particularly:
q
transfer of data between two modes of a multi-processor system with minimal host CPU intervention,
q
execution of simple commands to provide basic features for system control functions,
q
provision of fault tolerant features.
However, with disabling of features such as the protocol handling or with reduction of the transmit rate (TSS901E
automatically reduces transmit rate for sending null tokens) also low power usage is supported.
Figure 1. TSS901E Block Diagram
Target applications are heterogeneous multi-processor systems supported by scalable interfaces including the little/
big endian swapping. The TSS901E connects modules with different processors (e.g. 21020F, ERC32, TSC695E
and others). Any kind of network topology could be realized through the high speed point-to-point IEEE1355-links
(see chapter Applications).
1. Rastetter P. et.al., Simple Interprocessor Communication Protocol Specification, DIPSAPII-DAS-31-01, Issue 3, 08.10.96, also available on
the same web site as the users guide.
Receive
Transmit
DS
macro
cell
Channel 2
RX1_DS
TX1_DS
RX2_DS
TX2_DS
Channel 1
JTAG
COMI
HOCI
PRCI
Test
CADR
CCTRL
CDATA
HADR
HCTRL
HDATA
HINT
RCPU
SES
UTIL
Protocol
Channel 3
RX3_DS
TX3_DS
相關(guān)PDF資料
PDF描述
TSSH-106-01-L-D 12 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER
TSSH-108-01-T-DV 16 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
TSSH-112-01-S-D 24 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER
TSSH-113-01-L-DV-LC-M 26 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
TSSH-117-01-S-DV-LC 34 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
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