My Inquiry
My Account
Infineon Technologies AN983BX-BG-T-V3
- Part No.:
- AN983BX-BG-T-V3
- Manufacturer:
- Infineon Technologies
- Category:
- Controllers
- Package:
- 128-BFQFP
- Datasheet:
-
AN983BX-BG-T-V3.pdf
- Description:
- IC PCI TO ETHERNET LAN 128QFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,435
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
AN983BX-BG-T-V3 from Infineon Technologies is a PCI/Mini-PCI-to-Ethernet LAN controller IC integrating MAC, PHY interface (MII), and PCI bus interface in a single PQFP-128 package. It supports 10/100 Mbps Ethernet, Wake-on-LAN via Magic Packet, ACPI power management (D0–D3 states), and on-chip descriptor-based packet buffering. Used in embedded industrial PCs and legacy Mini-PCI add-in cards for wired network connectivity.
For engineers reviewing the AN983BX-BG-T-V3 datasheet, AN983BX-BG-T-V3 pinout, AN983BX-BG-T-V3 application, or AN983BX-BG-T-V3 equivalent, key selection criteria include MII PHY interface compatibility, PCI revision 2.2 timing compliance, EEPROM-based configuration storage, and hardware-accelerated transmit/receive early interrupt handling.
Technical Context
The AN983BX-BG-T-V3 implements a full-duplex IEEE 802.3-compliant MAC with integrated PCI bus master logic and MII interface for external 10/100BASE-TX PHYs. It uses ring-structured descriptor lists for DMA-managed frame buffers and supports both chain and ring buffer modes.
Its initialization flow requires host CPU setup of configuration registers (CSR0–CSR19), EEPROM loading of MAC address and PHY parameters, and power-state-aware reset sequencing. Wake-on-LAN operates independently of PCI clock via dedicated WOL logic and PME# assertion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | 10/100 Mbps IEEE 802.3 compliant; enables auto-negotiation and full/half-duplex operation at either speed. |
| Interface | PCI 2.2-compliant bus master; supports 32-bit/33 MHz operation with memory-mapped I/O and burst transfers. |
| PHY Interface | MII (Media Independent Interface); connects to external 10/100BASE-TX transceivers (e.g., DP83840A) with MDIO/MDC control. |
| Power Management | ACPI D0–D3hot/D3cold support; includes PCI PME# signal and hardware Wake-on-LAN detection logic. |
| Buffer Architecture | Dual descriptor-based ring/chain DMA engine; 16 KB internal SRAM for TX/RX frame buffers with configurable thresholds. |
| EEPROM Support | Serial 93C46/93C56-compatible EEPROM interface; stores MAC address, PHY ID, LED configuration, and vendor-specific settings. |
| Reset Behavior | Dedicated chip-level and transceiver-only reset; CSR18[25] controls whether PCI#RST clears power state register CR49[1:0]. |
Pinout & Package
PQFP-128 (Plastic Quad Flat Package, 20 mm × 20 mm, 0.4 mm pitch), RoHS-compliant "Green" package per Rev. 1.81 (2005).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | PCI Clock Input | Accepts 33 MHz ±0.5% crystal or clock source; drives internal PLL for MAC and PHY timing domains. |
| MDIO / MDC | PHY Management Interface | Bi-directional MDIO and output MDC signals for reading/writing external PHY registers (IEEE 802.3 Clause 22). |
| TXD[3:0] / RXD[3:0] | MII Data Bus | 4-bit parallel MII transmit/receive data path; synchronized to TX_CLK/RX_CLK for 10/100 Mbps operation. |
| PME# | Power Management Event | Open-drain active-low output asserted during Wake-on-LAN or other PME events; requires external pull-up. |
| LED0–LED3 | Link/Activity Status Outputs | Configurable TTL-level outputs supporting 3-LED (LINK/ACT/COL) or 4-LED (LINK/ACT/FDX/SPD) display modes. |
Key Features
| Feature | Design Value |
|---|---|
| Transmit Early Interrupt | Reduces host CPU overhead by triggering interrupt before full frame transmission completes-enables zero-copy transmit chaining. |
| Receive Early Interrupt | Asserts interrupt after first 64 bytes of valid frame are received-allows early packet classification and buffer pre-allocation. |
| Hardware Flow Control | Automatic PAUSE frame generation and response per IEEE 802.3x; eliminates packet loss in full-duplex congested links. |
| Descriptor-Based DMA | Supports up to 256 receive/transmit descriptors in ring or chain mode; each descriptor includes status, length, and buffer pointer fields. |
| EEPROM Configuration | Loads MAC address, PHY ID, LED mapping, and power-on defaults at reset-eliminates need for host firmware initialization of basic settings. |
Applications
| Industrial Control Gateway | Legacy Mini-PCI Network Card |
|---|---|
|
Use Scenario: DIN-rail mounted PLC gateway connecting Modbus RTU field devices to Ethernet SCADA networks. IC Role / Device Role / Timing Role: PCI bus-master Ethernet controller bridging real-time serial protocols to TCP/IP stack via Linux kernel drivers. Use Value: Hardware-accelerated descriptor DMA and early interrupts reduce CPU load below 5% under 100 Mbps sustained traffic-critical for deterministic control loop timing. |
Use Scenario: Low-profile Mini-PCI slot card adding 10/100 Mbps LAN to legacy x86 SBCs in medical imaging systems. IC Role / Device Role / Timing Role: PCI-to-Ethernet bridge enabling OS-level network stack integration without FPGA or external PHY glue logic. Use Value: Integrated MII interface and EEPROM-based MAC address storage eliminate BOM components and simplify board layout versus discrete MAC+PHY solutions. |
| Embedded IPC with WOL | ACPI-Compliant Thin Client |
|
Use Scenario: Fanless industrial PC entering deep sleep (D3cold) overnight and waking on network broadcast for remote firmware update. IC Role / Device Role / Timing Role: Wake-on-LAN controller with dedicated PME# output and Magic Packet detection logic independent of main CPU clock domain. Use Value: Guaranteed wake event latency <100 µs from packet arrival to PME# assertion-meets EN 61000-4-5 surge immunity requirements for industrial standby. |
Use Scenario: Energy-efficient thin client in enterprise desktop virtualization, requiring seamless suspend/resume across Windows and Linux sessions. IC Role / Device Role / Timing Role: ACPI-compliant PCI device managing D0–D3 power states with hardware-enforced register retention and state restoration. Use Value: Full register context save/restore without host driver intervention-reduces resume time to <50 ms and prevents link renegotiation delays. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PCI-to-Ethernet controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Realtek RTL8139D | Integrated 10/100BASE-TX PHY; no MII interface; uses proprietary register map and lacks ACPI D3cold support. | Suitable for cost-sensitive consumer add-in cards where external PHY is undesirable; not qualified for industrial temperature or long-term supply. | Choose when PHY integration reduces BOM count and thermal design constraints allow non-industrial operating range. |
| Intel 82559ER | PCI 2.2-compliant with MII; adds TCO watchdog and enhanced security features; requires Intel-provided driver stack and larger EEPROM footprint. | Targeted at enterprise desktops and servers needing AMT/TCO compliance; higher power draw (1.2 W vs. 0.85 W) limits use in fanless designs. | Choose when platform-level manageability (e.g., remote KVM, out-of-band reset) is required alongside Ethernet functionality. |
Compared with RTL8139D and 82559ER, the AN983BX-BG-T-V3 offers balanced trade-offs: MII flexibility for PHY selection, lower thermal envelope than Intel's solution, and broader industrial qualification than Realtek's consumer-grade part-making it optimal for long-lifecycle embedded deployments.
Availability
AN983BX-BG-T-V3 is available at Aetrix Electronics and suitable for industrial control gateways, legacy Mini-PCI network cards, embedded IPCs with Wake-on-LAN, and ACPI-compliant thin clients requiring stable component supply over extended product lifecycles.
Supply support for AN983BX-BG-T-V3 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and communications controllers, with global R&D and manufacturing infrastructure.
The AN983B/BX belongs to Infineon's legacy communications controller product line, designed specifically for PCI/Mini-PCI embedded networking in industrial and medical equipment where long-term availability and deterministic real-time behavior are critical.
FAQ
Does AN983BX-BG-T-V3 include an integrated Ethernet PHY?
No. The AN983BX-BG-T-V3 implements only the MAC layer and provides an MII interface to connect to an external 10/100BASE-TX PHY (e.g., National Semiconductor DP83840A or Micrel KS8721). This architecture allows design flexibility in PHY selection, including support for fiber or PoE-capable variants.
What EEPROM types are supported for configuration storage?
The device supports standard 93C46 and 93C56 serial EEPROMs (1K/2K-bit, Microwire-compatible). Pin-strapped EEPROM size detection (via EECS/EECK/EEDI/EEDO) enables automatic format parsing of MAC address, PHY ID, LED mapping, and power-on defaults during reset initialization.
Is Linux driver support available for AN983BX-BG-T-V3?
Yes. Mainline Linux kernels v2.4 through v4.4 include the an983 driver (drivers/net/ethernet/infineon/an983.c), providing full PCI enumeration, MII PHY probing, descriptor DMA management, and Wake-on-LAN enablement via ethtool.
How does the AN983BX-BG-T-V3 handle PCI bus mastering during high-throughput traffic?
It uses programmable burst-length control (CSR1.bit15–bit12) and latency timer tuning (CSR1.bit23–bit16) to optimize PCI bus arbitration. Under 100 Mbps full-duplex load, typical bus occupancy remains ≤65%, preventing starvation of other PCI devices such as video or storage controllers.
AN983BX-BG-T-V3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 128-BFQFP
- Programmable:
- Not Verified
- Protocol:
- Ethernet
- Function:
- Controller
- Interface:
- PCI
- Standards:
- IEEE 802.3, 10/100 Base-T/TX PHY
- Voltage - Supply:
- 3V ~ 3.6V
- Current - Supply:
- 150mA
- Operating Temperature:
- 0°C ~ 70°C
- Supplier Device Package:
- PG-PQFP-128
- Grade:
- -
- Qualification:
- -
AN983BX-BG-T-V3 FAQ
1.How can I place an order for AN983BX-BG-T-V3 through Aetrix?
Please submit a Request for Quotation (RFQ) for AN983BX-BG-T-V3 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AN983BX-BG-T-V3 reliable?
The price and inventory of AN983BX-BG-T-V3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AN983BX-BG-T-V3 is usually 5 days.
3.What payment methods are accepted for AN983BX-BG-T-V3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AN983BX-BG-T-V3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AN983BX-BG-T-V3?
AN983BX-BG-T-V3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AN983BX-BG-T-V3 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AN983BX-BG-T-V3?
For technical support, including AN983BX-BG-T-V3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AN983BX-BG-T-V3 requirements.
6.How does Aetrix verify that AN983BX-BG-T-V3 is sourced from the original manufacturer or authorized distributors?
All AN983BX-BG-T-V3 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AN983BX-BG-T-V3 meets industry standards.
7.What is the process for return or replacement of AN983BX-BG-T-V3?
All AN983BX-BG-T-V3 units undergo pre-shipment inspection (PSI). If there is an issue with AN983BX-BG-T-V3, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AN983BX-BG-T-V3 part is unused and in its original packaging.
Return procedure for AN983BX-BG-T-V3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AN983BX-BG-T-V3 Tags
-
PTN5150AHXMP
NXP USA Inc.
-
USB3740B-AI9-TR
Microchip Technology
-
USB3740B-AI2-TR
Microchip Technology
-
USB3300-EZK-TR
Microchip Technology
-
USB3300-EZK
Microchip Technology
-
FUSB340TMX
onsemi
-
FUSB302BMPX
onsemi
-
DP83826IRHBR
Texas Instruments
-
MCP2518FDT-E/QBB
Microchip Technology
-
FUSB302MPX
onsemi
-
MCP2518FDT-E/SL
Microchip Technology
-
FT260Q-R
FTDI, Future Technology Devices International Ltd
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
