WIZnet WIZ-IP51S Document System

UŽIVATELSKÁ PŘÍRUČKA
MODEL: WIZ-IP51S
Historie revizí dokumentu
| Verze | Datum | Poznámka | |||||||||||||||||||||||
| V1.0 | 2025. 08. 07 | První vydání | |||||||||||||||||||||||
The WIZ-IP51S is a network offloading module that integrates the W5100S chip with built-in PHY physical layer and TCP/IP hardware protocol stack. It also includes an RJ45 connector with an integrated network transformer, allowing for seamless interface connection without additional circuit design.
For users looking to quickly develop networked systems, the WIZ-IP51S is an ideal choice. The TCP/IP protocol stack and Ethernet MAC are implemented by the W5100S chip, while the Ethernet PHY is integrated by the same chip.
Vlastnosti produktu:
- Integration of W5100S chip with built-in PHY and TCP/IP
stoh - RJ45 connector with integrated network transformer
- Plug-and-play component
1. Úvod
1.1 Konecview
The WIZ-IP51S is a network offloading module that integrates the W5100S chip (with built-in PHY physical layer and TCP/IP hardware protocol stack) and an RJ45 connector with integrated network transformer. As a plug-and-play component, it enables seamless interface connection between the W5100S and the transformer without the need for additional circuit design.
For users who wish to quickly develop networked systems, the WIZ-IP51S is an ideal choice.
Note: For detailed information regarding the hardware TCP/IP protocol stack, please refer to W5100S datasheet.
- Network port connector section: Integrated network transformer network port (including W5100S chip, network transformer and RJ45).
- TCP/IP protocol stack and Ethernet MAC: Implemented by W5100S chip.
- Ethernet PHY: Integrated by W5100S chip.
1.1.1 Funkční vlastnosti
- Podporuje plný hardwarový protokol TCP/IP: TCP, UDP, WOL, ICMP, IGMPv1/v2, IPv4, ARP, PPPoE
- Supports SOCKET-less instructions: ARP-request, PING-request
- Podporuje souběžnou komunikaci 4 nezávislých socketů
- Podporuje provozní režim half-duplex/full-duplex
- Supports Ethernet power-off mode and master clock selection energy-saving mode
- Podporuje funkci probuzení ze sítě (WOL) založenou na protokolu UDP
- Vysokorychlostní rozhraní SPI (MODE 0/3)
- Vestavěná mezipaměť pro odesílání/příjem celkem 16 kB
- Integrovaný ethernetový PHY 10BaseT/100BaseTX
- Supports Ethernet auto-negotiation (full/half-duplex, 10Base-T/100Base-TX)
- Supports Auto-MDIX function (only supported in Ethernet auto-negotiation mode)
- Provozní objemtage: 3.3V (I/O compatible with 5V signal voltage)
- 19pinové rozhraní konektoru
- Velikost balení (délka × šířka × výška): 32.5 × 16.5 × 17.3 (mm)
- Kompatibilní s vývojovou deskou nosičů IO modulů od WIZnet
1.1.2 Vlastnosti produktu
- All-hardware TCP/IP protocol stack network chip W5100S
- Ethernet
Adaptivní Ethernet 10/100 Mb/s - Připojení k hostitelskému rozhraní
Standard SPI:MISO、MOSI、CLK、CSn - Napájení
Input power supply:3.3V DC - Mechanické parametry
Dimensions (length ×width×height):32.5×16.5×17.3(mm) - Provozní teplota
Industrial grade: -40~+85℃ - Skladovací teplota
-40~+85℃,5~95%RH
1.2 Specifikace produktu
1.2.1 Elektrické parametry
1.2.1.1 Power Parameters
Unless otherwise specified, the parameters listed in Table 1-1 and Table 1-2 refer to the values at a temperature of 25℃.
Tabulka 1-1 Parametry napájecího zdroje
| Číslování | Kategorie | Specifikace | |||||||||||||||||||||||
| Minimální | Typický | The greatest | Organizace | ||||||||||||||||||||||
| VDD | Modul svtage | 2.97 | 3.3 | 3.63 | V | ||||||||||||||||||||
| I | Proud modulu | 124 | 130 | 137 | mA | ||||||||||||||||||||
1.2.1.2 Parametry spotřeby energie
Tabulka 1-1 Parametry spotřeby energie
| Pracovní stav | Testovací hodnota (mA) |
Pracovní stav | Testovací hodnota (mA) |
||||||||||||||||||||||
| Pohotovostní | 43 | 100Mbps Connectionless | 42 | ||||||||||||||||||||||
| 10Mbps Connectionless | 25 | 100 Mbps pro datovou komunikaci | 130 | ||||||||||||||||||||||
| 100 Mbps pro datovou komunikaci | 130 | ||||||||||||||||||||||||
1.2.2 Mechanické rozměry

1.2.3 Teplotní charakteristiky
Tabulka 1-2 Teplotní charakteristiky
| Jméno | Úroveň | Provozní teplota | Skladovací teplota | ||||||||||||||||||||||
| WIZ-IP51S | Průmyslová kvalita | -40~+85 ℃ | -40~+85 ℃ | ||||||||||||||||||||||
2. Hardware Section Description
2.1 Pin Layout Description
Now, we will introduce the pins of WIZ-IP51S and the usage of the IO module carrier board of the accompanying evaluation board respectively.
The appearance of WIZ-IP51S is shown in Figure 2-1.
Figure 2-2 is the pin layout diagram of WIZ-IP51S, and Table 2-1 provides the pin description for WIZ-IP51S.

Figure 2-1 The external appearance diagram of the WIZ-IP51S module

Tabulka 2-1 Popis kolíku
| Číslo PIN | Název pinu | Funkce | |||||||||||||||||||||
| P1 | ACT_LED | Kontrolka aktivity příjmu/přenosu dat | |||||||||||||||||||||
| P2 | VCC | 3.3V Power pin | |||||||||||||||||||||
| P3 | GND | Napájecí zem | |||||||||||||||||||||
| P4 | CSn | Čip rozhraní SPI vybírá signální pin s nízkou úrovní jako efektivním stavem | |||||||||||||||||||||
| P5 | CLK | Vstupní kolík hodin SPI | |||||||||||||||||||||
| P6 | MISO | Vstup SPI master, výstup slave | |||||||||||||||||||||
| P8 | LELKOVAT | Výstup SPI masteru ze vstupu slave | |||||||||||||||||||||
| P9 | INTn | Výstupní pin přerušení, nízká úroveň je efektivní | |||||||||||||||||||||
| P10 | RESET | Resetovací pin, nízká úroveň účinnost (musí být udržována po dobu alespoň 500 us) | |||||||||||||||||||||
| P11 | NC | Retenční funkce | |||||||||||||||||||||
| P12 | NC | Retenční funkce | |||||||||||||||||||||
| P13 | LINK_LED | Kontrolka síťového připojení | |||||||||||||||||||||
| L1 | LED1- | Připojení k P1 | |||||||||||||||||||||
| L2 | LED1+ | Zapojeno sériově s rezistorem k VCC | |||||||||||||||||||||
| L3 | LED2+ | Zapojeno sériově s rezistorem k VCC | |||||||||||||||||||||
| L4 | LED2- | Připojení k P13 | |||||||||||||||||||||
| S1 | SHILD1 | Shell | |||||||||||||||||||||
| S2 | SHILD2 | Shell | |||||||||||||||||||||
2.2 Introduction to the Evaluation Board
The IO module carrier board is an evaluation board that facilitates users to test and apply the modules. This evaluation board integrates the mainstream single-chip microcontroller STM32F103RCT6 and the USB to TTL converter chip CP2102.The schematic diagram of the IO module carrier board is shown in Figure 2-3.

- The USB Mini interface provides the evaluation board with 5V DC power supply and one serial port for the MCU, which can be used for ISP-style program download and data communication testing.
- Key Instructions for IO Module Carrier Board
Tabulka 2-2 Nosná deska IO modulů Klíčové pokyny
| Číslování | Vysvětlení | ||||||||||||||||||||||||
| RESET(SW1) | Tlačítko pro reset hardwaru | ||||||||||||||||||||||||
| BOOT(SW2) | Stiskněte tlačítko BOOT na mikrokontroléru | ||||||||||||||||||||||||
- Program download method for IO module carrier board
The IO module carrier board supports the ISP download method. The operation steps are as follows: first, press and hold the BOOT button, then press the RESET button once, and finally release the BOOT button. This will enable you to enter the program download mode. Open the ISP tool of STM32 and select the corresponding firmware to complete the download
- The reference design schematic diagram of the peripheral circuits for WIZ-IP51S is shown in Figure 2-4.

2.3 Quick Evaluation Board Wiring Instructions
Users can download the corresponding reference code for W5100S from www.w5500.com and burn it onto the IO module carrier board for performance testing and evaluation, as shown in Figure

3. SPI operations
The SPI configuration method of WIZ-IP51S is detailed in the following W5100S datasheet.
4. Časový diagram
4.1 Resetování časování

4.2 SPI Access Read Timing

4.3 SPI Access Write Timing

Specifikace:
- Model: WIZ-IP51S
- Verze: 1.0
- Datum: 2025
©2025 WIZnet Co.,Ltd. All Rights Reserved.
Pro více informací navštivte naše webmísto na http://www.wiznet.io
FAQ
What is the main function of the WIZ-IP51S module?
The main function of the WIZ-IP51S module is to offload network processing by integrating the W5100S chip with a built-in PHY and TCP/IP stack, along with an RJ45 connector and network transformer.
Dokumenty / zdroje
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WIZnet WIZ-IP51S Document System [pdfUživatelská příručka W5500PORT, WIZ-IP51S, WIZ-IP51S Document System, Document System |




