參數(shù)資料
型號: S-7600A
廠商: Seiko Instruments Inc.
英文描述: Hardware Specification (TCP/IP Network Stack LSI)
中文描述: 硬件規(guī)格(TCP / IP網(wǎng)絡堆棧大規(guī)模集成電路)
文件頁數(shù): 11/60頁
文件大小: 371K
代理商: S-7600A
TCP/IP Network Stack LSI
S-7600A
Hardware Specification
Revision 1.3
Seiko Instruments Inc.
2-1
2. Functional Block Diagram
Figure 2-1 shows a functional block diagram of the S-7600A. There are blocks of the Network Stack and
other functions related to it. The S-7600A has the interface for a host MPU and a Physical layer for
various data terminal equipment.
Figure 2-1
Block Diagram
The transport and network layers contain:
z
Two general sockets that provide connectivity between the application layer and the transport layer.
z
TCP/UDP module that allows for reliable (retransmission) and unreliable (no retransmission)
datagram deliveries.
z
IP module that provides connectionless packet delivery.
z
PPP module that provides point-to-point connection link between two hosts.
M
C
Network Stack
Physical Layer
Interface
SRAM
10Kbytes
SD(7:0)
CS
PSX
C86
RS
READX
WRITEX
BUSYX
INTCTL
INT1
INT2X
D
R
R
D
D
R
T
RESETX
CLK
PPP
IP
UDP
TCP
S
S2P
16-byte
FIFO
P2S
1-byte
BUFFER
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