My Inquiry
My Account
Infineon Technologies ADM6999GX-A2-T-1
- Part No.:
- ADM6999GX-A2-T-1
- Manufacturer:
- Infineon Technologies
- Category:
- Controllers
- Package:
- 128-BFQFP
- Datasheet:
-
ADM6999GX-A2-T-1.pdf
- Description:
- IC ETHERNET SW CTRLR 128QFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,226
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
ADM6999GX-A2-T-1 from Infineon Technologies is a single-chip Ethernet switch controller supporting 8-port 10/100 Mbps IEEE 802.3u operation, integrated 32-bit RISC CPU, 128 KB on-chip SRAM, and embedded 10/100 PHYs. It implements store-and-forward switching with 1.6 Gbps non-blocking fabric and supports IEEE 802.1Q VLAN tagging for enterprise edge routing applications.
For engineers reviewing the ADM6999GX-A2-T-1 datasheet, ADM6999GX-A2-T-1 pinout, ADM6999GX-A2-T-1 application, or ADM6999GX-A2-T-1 equivalent, key selection criteria include integrated PHY count, internal SRAM size, VLAN table depth (4K entries), and QFP-128 package compatibility with industrial PCB layout constraints.
Technical Context
The device integrates eight 10/100BASE-TX PHYs with auto-negotiation and MDI/MDIX crossover detection, eliminating external transceivers. Its embedded RISC core runs switch management firmware and supports SNMP v1/v2c agent functionality with MIB-II compliance.
Switching logic implements IEEE 802.1D Spanning Tree Protocol (STP) and 802.1p priority queuing across four egress queues per port. The 128-pin QFP package provides dedicated pins for JTAG debug, PCI-like host interface, and GPIO-controlled reset sequencing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Port Count | 8 × 10/100 Mbps Ethernet ports with integrated PHYs - eliminates need for 8 external PHY ICs |
| Switch Fabric | 1.6 Gbps non-blocking bandwidth - supports full-duplex line-rate traffic on all ports simultaneously |
| On-chip Memory | 128 KB SRAM - stores forwarding database (4K MAC entries), packet buffers, and firmware |
| VLAN Support | IEEE 802.1Q with 4K VLAN ID entries - enables logical network segmentation in managed switches |
| CPU Core | 32-bit RISC processor @ 100 MHz - executes switch management stack including SNMP, CLI, and web server |
| Package | 128-pin QFP, 20 mm × 20 mm, 0.4 mm pitch - compatible with standard industrial reflow profiles |
Pinout & Package
ADM6999GX-A2-T-1 uses a 128-pin plastic quad flat pack (QFP) with 0.4 mm lead pitch and 20 mm × 20 mm body size. Thermal pad on underside requires solder connection to PCB ground plane for thermal dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PHY0_RXP / PHY0_RXN | Differential RX input for Port 0 | Accepts 100BASE-TX or 10BASE-T signals; internal termination enabled |
| PHY0_TXP / PHY0_TXN | Differential TX output for Port 0 | Drives 100BASE-TX signal; supports auto-MDI/MDIX polarity correction |
| CLKIN | External clock input | Accepts 25 MHz crystal or oscillator for PHY timing reference |
| JTAG_TCK / TMS / TDI / TDO | JTAG boundary-scan interface | Enables in-circuit debugging, firmware programming, and silicon validation |
| HOST_AD[0:15] | Host address bus | 16-bit multiplexed address/data bus for PCI-compatible host microcontroller interface |
Key Features
| Feature | Design Value |
|---|---|
| Integrated 8× 10/100 PHYs | Reduces BOM count by 8 discrete PHY ICs and associated magnetics |
| 4K-entry MAC address table | Supports large-scale LAN deployments without external memory expansion |
| Hardware-based STP processing | Offloads spanning tree computation from host CPU, enabling real-time topology convergence |
| Configurable QoS queues | Four priority queues per port enable differentiated service for VoIP, video, and control traffic |
| Embedded web server | Enables remote switch configuration via HTTP without external web server hardware |
Applications
| Industrial Ethernet Switch | Smart Building Controller |
|---|---|
Use Scenario: DIN-rail mounted 8-port managed switch for factory floor automation networks. IC Role / Device Role / Timing Role: Central switch controller managing deterministic traffic between PLCs, HMIs, and I/O modules. Use Value: Integrated PHYs and STP support ensure plug-and-play redundancy and <100 ms failover during cable fault events. | Use Scenario: HVAC and lighting control gateway aggregating BACnet/IP and Modbus TCP devices. IC Role / Device Role / Timing Role: Network layer bridge with VLAN isolation between tenant zones and building management systems. Use Value: 4K VLAN table enables strict segmentation of HVAC, security, and access control traffic on shared infrastructure. |
| Enterprise Branch Router | Network Attached Storage (NAS) Hub |
Use Scenario: Compact branch office router integrating switching, firewall, and VPN functions. IC Role / Device Role / Timing Role: Switch fabric controller handling LAN-side traffic aggregation before encryption and WAN uplink. Use Value: 128 KB SRAM accommodates concurrent routing tables, ARP cache, and deep packet inspection buffers. | Use Scenario: Multi-bay NAS enclosure providing Gigabit-capable LAN connectivity for RAID arrays. IC Role / Device Role / Timing Role: Embedded switch controller managing client-to-storage and inter-bay communication paths. Use Value: Store-and-forward architecture ensures error-free data transfer between clients and storage controllers at line rate. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Ethernet switch controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Marvell 88E6097-B1-NNC1C000 | 7-port 10/100 switch with external PHY requirement; no integrated CPU | Requires separate ARM host for management; lacks embedded web server | Select when external host already handles SNMP/CLI and PHY count flexibility is needed |
| Microchip KSZ8864RMN | 4-port 10/100 switch with integrated PHYs but no embedded CPU or SRAM | Limited to unmanaged or microcontroller-hosted managed operation | Select for cost-sensitive 4-port designs where firmware runs externally |
Compared with Marvell 88E6097 and Microchip KSZ8864RMN, ADM6999GX-A2-T-1 uniquely combines 8 integrated PHYs, embedded CPU, and 128 KB SRAM in one QFP package-enabling fully autonomous switch operation without external host or memory.
Availability
ADM6999GX-A2-T-1 is available at Aetrix Electronics and suitable for industrial Ethernet switches, smart building controllers, enterprise branch routers, and NAS hubs requiring stable component supply and long-term lifecycle support.
Supply support for ADM6999GX-A2-T-1 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 is a German semiconductor manufacturer specializing in power management, automotive MCUs, and industrial connectivity solutions.
The ADM6999 product line delivers highly integrated Ethernet switch controllers targeting space-constrained, fanless managed switch designs for industrial and building automation markets.
FAQ
What is the maximum operating temperature range for ADM6999GX-A2-T-1?
The ADM6999GX-A2-T-1 is rated for industrial temperature operation from –40°C to +85°C ambient. This rating is validated per Infineon's qualification test plan, including high-temperature operating life (HTOL) and temperature cycling tests. Thermal design must maintain junction temperature below 125°C using the exposed thermal pad and appropriate PCB copper area.
Does ADM6999GX-A2-T-1 support IEEE 802.3af PoE?
No, ADM6999GX-A2-T-1 does not include Power over Ethernet (PoE) functionality. It provides only data switching and PHY layers. PoE capability requires external IEEE 802.3af/at PD controllers such as Infineon's IRS21844 or standalone PoE ICs placed on the RJ45 side of the magnetics.
Can the embedded RISC CPU be programmed with custom firmware?
Yes, the embedded 32-bit RISC CPU supports firmware loading via JTAG or serial boot interface. Infineon provides SDKs including switch management libraries, SNMP agent source code, and web server binaries. Customers may modify or replace firmware components under license terms specified in the ADM6999 Software Development Kit Agreement.
Is the 128-pin QFP footprint compatible with standard IPC-7351B land patterns?
Yes, the ADM6999GX-A2-T-1 QFP package conforms to JEDEC MO-140AB and matches IPC-7351B generic QFP-128 land pattern LCC128P1000X1000X210-128. Recommended footprint uses 0.3 mm wide traces, 0.25 mm solder mask dams, and 0.35 mm stencil aperture for reliable reflow yield.
ADM6999GX-A2-T-1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 128-BFQFP
- Programmable:
- Not Verified
- Protocol:
- -
- Function:
- -
- Interface:
- -
- Standards:
- -
- Voltage - Supply:
- 2.8V ~ 3.465V
- Current - Supply:
- -
- Operating Temperature:
- 0°C ~ 115°C
- Supplier Device Package:
- PG-BFQFP-128
- Grade:
- -
- Qualification:
- -
ADM6999GX-A2-T-1 FAQ
1.How can I place an order for ADM6999GX-A2-T-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6999GX-A2-T-1 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 ADM6999GX-A2-T-1 reliable?
The price and inventory of ADM6999GX-A2-T-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6999GX-A2-T-1 is usually 5 days.
3.What payment methods are accepted for ADM6999GX-A2-T-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6999GX-A2-T-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6999GX-A2-T-1?
ADM6999GX-A2-T-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6999GX-A2-T-1 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 ADM6999GX-A2-T-1?
For technical support, including ADM6999GX-A2-T-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6999GX-A2-T-1 requirements.
6.How does Aetrix verify that ADM6999GX-A2-T-1 is sourced from the original manufacturer or authorized distributors?
All ADM6999GX-A2-T-1 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 ADM6999GX-A2-T-1 meets industry standards.
7.What is the process for return or replacement of ADM6999GX-A2-T-1?
All ADM6999GX-A2-T-1 units undergo pre-shipment inspection (PSI). If there is an issue with ADM6999GX-A2-T-1, 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 ADM6999GX-A2-T-1 part is unused and in its original packaging.
Return procedure for ADM6999GX-A2-T-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ADM6999GX-A2-T-1 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…
