ZLAN

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Serial to Ethernet Single Chip

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Serial to Ethernet Single Chip

Introduction

ZLAN1003 is a powerful single chip for serial port converting to TCP/IP, it internally integrates software function needed by 10/100M fast Ethernet MAC and PHY interface, UART serial port and serial port to TCP/IP. Different from ordinary scheme, ZLAN1003 has 3 advantages: easy to use, stable & reliable, low system cost. ZLAN1003 can be used to maximize the realization of TCP/IP, Internet connectivity products easily.

The convenience of ZLAN1003 is that it’s a real consumed single chip for serial port to TCP/IP without any driver can realize the data transmission from UART to TCP/IP. All the parameters configuration can be done by ZLVircom software through Ethernet port, Users can one-click configure all the interior parameters of ZLAN1003 through ZLVircom software. As a TCP client, ZLAN1003 will automatically establish TCP connection; As the TCP server, automatically accept connection, without any Users MCU intervention. The Users MCU only need to wait ZLAN1003 finishing its initialization then go to send and receive serial port (UART) data.

The stability of ZLAN1003 is that its interior TCP/IP protocol is proved by many years business application practices. The interior includes: TCP, UDP, IPv4, ICMP, ARP, HTTP, etc.

Feature

1) Internally integrate full-featured serial port to TCP/IP software, without complex programming, easy to use.
2) Internally integrate MAC and PHY interface of 10M/100M fast Ethernet.
3) Support Auto Negotiation Full-duplex & half duplex.
4) Support auto cross line detection (MDI/MDIX).
5) Support TCP server, TCP client, UDP/UDP multicast working mode.
6) As TCP Server can support 100 clients simultaneous communication.
7) As TCP client can connect 8 destination IP and port meanwhile.
8) 3.3V working voltage, 5V I/O signal tolerance.
9) The baud rate support 1200~115200bps, support hardware flow control and software flow control.
10) 80 feet LQFP encapsulation, lead free encapsulation.
11) Abundant signal light: indicator light for TCP connection establishing, wires connecting, data communication.
12) Industrial chip for temperature -40℃ to 85℃.
13) Support upgrading firmware through Ethernet.
14) Support similar AT commands as connecting control, parameter configuration, status reading of the chip through Ethernet.
15) Support 485 sending permit control line RS485_EN pin used on RS485 bus.

Serial to Ethernet Single Chip

Communicate Interface