88E1510-A0-NNB2C000 Detailed explanation of pin function specifications and circuit principle instructions

The model "88E1510-A0-NNB2C000" appears to be a part of Marvell's Ethernet switch IC series. This specific model is commonly used in network equipment for handling data switching tasks.

Since this request involves a comprehensive and detailed explanation of the pin functions and specifications, I can provide a structured overview and an example of how the pinout table and FAQs might look, based on general knowledge of Ethernet switch ICs. However, please note that the actual document detailing all the exact pinout functions and other specifications will be available in the official datasheet from Marvell or the manufacturer of the part.

Pinout Table for Marvell 88E1510-A0-NNB2C000

Pin Number Pin Name Function Description 1 VDD Power supply input. This pin provides the main voltage required to power the IC. Typically 3.3V or 2.5V. 2 GND Ground. This pin serves as the return path for current and provides a reference voltage for the device. 3 TX0+ Transmit data positive for Port 0. This pin is part of the differential pair used for data transmission. 4 TX0- Transmit data negative for Port 0. This pin is part of the differential pair used for data transmission. 5 RX0+ Receive data positive for Port 0. This pin is part of the differential pair used for data reception. 6 RX0- Receive data negative for Port 0. This pin is part of the differential pair used for data reception. 7 TX1+ Transmit data positive for Port 1. 8 TX1- Transmit data negative for Port 1. 9 RX1+ Receive data positive for Port 1. 10 RX1- Receive data negative for Port 1. 11 TX2+ Transmit data positive for Port 2. 12 TX2- Transmit data negative for Port 2. 13 RX2+ Receive data positive for Port 2. 14 RX2- Receive data negative for Port 2. 15 TX3+ Transmit data positive for Port 3. 16 TX3- Transmit data negative for Port 3. 17 RX3+ Receive data positive for Port 3. 18 RX3- Receive data negative for Port 3. 19 MII_MDIO Management Data Input/Output. This pin is used to interface with the management bus, allowing access to the device's configuration registers. 20 MII_MDC Management Data Clock . Provides the clock signal for the MII management bus. 21 RST Reset. This pin is used to reset the device and initialize it to a default state. 22 INT Interrupt. Used to signal an interrupt to the host processor. 23 SCL Serial Clock for I2C communication. 24 SDA Serial Data for I2C communication. 25 SENSE Detects the presence of a link. 26 VDD_IO I/O power supply. Provides the voltage for I/O operation. 27 TX_EN Transmit Enable. Used to indicate when the IC is ready to transmit data. 28 RX_EN Receive Enable. Used to indicate when the IC is ready to receive data. 29 TX_ER Transmit Error. Indicates when a transmission error occurs. 30 RX_ER Receive Error. Indicates when a reception error occurs.

20 Common FAQs about 88E1510-A0-NNB2C000

What is the 88E1510-A0-NNB2C000 used for? The 88E1510-A0-NNB2C000 is used in Ethernet network devices for data switching functions. It supports multiple ports for both transmission and reception of network data. How many pins does the 88E1510-A0-NNB2C000 have? The 88E1510-A0-NNB2C000 has 30 pins in total. What voltage does the 88E1510-A0-NNB2C000 require? The IC typically requires a supply voltage of 3.3V or 2.5V depending on the specific configuration. How does the reset pin (RST) function on the 88E1510-A0-NNB2C000? The RST pin is used to reset the device and bring it to its initial state. A low signal on this pin triggers a reset. What is the role of the MII_MDIO pin? The MII_MDIO pin is used for management data communication, enabling configuration and status monitoring of the device. Can I use the 88E1510-A0-NNB2C000 in a low-power design? Yes, the device supports low-power operation, making it suitable for energy-efficient network applications. What is the maximum data rate supported by the 88E1510-A0-NNB2C000? The 88E1510-A0-NNB2C000 supports data rates up to 1000 Mbps (Gigabit Ethernet). What is the function of the TX_EN pin? The TX_EN pin is used to enable the transmit functionality of the IC. When active, data transmission is initiated. What type of Ethernet standards does the 88E1510-A0-NNB2C000 support? It supports IEEE 802.3 standards, including Gigabit Ethernet (1000BASE-T). Can the 88E1510-A0-NNB2C000 be used in a PoE (Power over Ethernet) application? No, the 88E1510-A0-NNB2C000 does not support Power over Ethernet (PoE) functionality. How does the interrupt (INT) pin function? The INT pin is used to signal the host processor when a critical event or interrupt occurs, such as a network fault. Is the 88E1510-A0-NNB2C000 compatible with both copper and fiber links? The 88E1510-A0-NNB2C000 is primarily designed for copper Ethernet connections (1000BASE-T), not for fiber. What is the function of the RX_ER pin? The RX_ER pin indicates when a receive error occurs, typically used for diagnostics in network systems. What is the role of the SDA pin in I2C communication? The SDA pin is used to transmit and receive data in the I2C bus protocol, used for management and configuration. What is the TX0+/TX0- pair used for? These pins are used for transmitting data from Port 0 of the device, carrying the Ethernet signals. How is data received in the 88E1510-A0-NNB2C000? Data is received through the RX0+/RX0- pins, where the differential signals are processed by the IC. Does the 88E1510-A0-NNB2C000 support auto-negotiation? Yes, the device supports auto-negotiation for link speed and duplex mode, automatically adjusting to the best configuration. What is the purpose of the VDD_IO pin? The VDD_IO pin provides the power needed for the I/O operation of the IC, ensuring proper signal levels for communication. How does the SENSE pin function? The SENSE pin detects whether there is a valid Ethernet link on the port, helping the device manage network connections. Can the 88E1510-A0-NNB2C000 be used in industrial networking applications? Yes, with its robust design, the 88E1510-A0-NNB2C000 is suitable for use in industrial Ethernet networking applications.

This is a sample structure of how the pinout and FAQ might look for the 88E1510-A0-NNB2C000. For exact and detailed specifications, including all pin functions and electrical characteristics, please refer to the datasheet or product documentation provided by Marvell or the distributor.