KSZ9692PB - 1Gbps ARM9 Ethernet SoC | Microchip Technology
MPN: KSZ9692PB ✗ End of Life| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
KSZ9692PB Overview
What is an Ethernet controller SoC? An Ethernet controller SoC combines a processor core, network interfaces, memory interfaces, security functions, and communication peripherals on one semiconductor. This integration reduces the component count and board area needed for an Ethernet node while providing dedicated hardware for packet processing. The KSZ9692PB places that networking capability around an ARM 922T core, making it suitable for gateways, embedded communications equipment, and industrial Ethernet products.
Verified product information identifies the device as an ARM9 KSZx692 networking and communications microcontroller with external program memory and 1 Gbps Ethernet capability. Its 2.5 V and 3.3 V supply options support mixed-voltage system designs, while the 400-pin PBGA provides the high-density connection set required by the integrated networking architecture. The product listing also identifies an integrated Gigabit networking and communications controller with an IP security engine.
The ARM 922T processor is a 32-bit embedded processing core suitable for control tasks, protocol handling, and network-device management. In this SoC, the processor works with dedicated Ethernet resources rather than serving only as a general-purpose microcontroller. That division of responsibility is important in communications systems where media access, packet transfer, and host-side control must operate predictably at gigabit-class data rates.
Typical uses include industrial Ethernet gateways, embedded routers, network interface controllers, communications appliances, and managed access equipment. The external program-memory interface allows the system architecture to separate firmware storage from the SoC, which can be useful when software images differ by product configuration or require updates.
Design begins with the manufacturer data sheet rather than distributor summaries. Because the supplied search results do not expose the complete 400-pin assignment, clock limits, memory map, or electrical tables, engineers must verify those details before PCB layout. A 400-pin PBGA also requires careful power distribution, decoupling, high-speed Ethernet routing, thermal analysis, and manufacturing capability.
This page combines verified manufacturer and distributor facts with explicit engineering gaps, practical integration guidance, commercial-source links, and a strict assessment of replacement feasibility. It does not present unverified pin mappings, electrical limits, or substitute devices as drop-in replacements.
Drop-in alternatives for KSZ9692PB — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with KSZ9692PB (same form factor and footprint) — differing in Package, Product Type.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
KSZ9692XPB
✅ Drop-In📋 Reference alternative (not in catalog)
KSZ9692PB-S
✅ Drop-In📋 Reference alternative (not in catalog)
KSZ8795
✅ Drop-In📋 Reference alternative (not in catalog)
88E1510
✅ Drop-In📋 Reference alternative (not in catalog)
88E1512-A0-NNP2I000
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →KSZ9692PB Maximum Ratings & Electrical Characteristics
| Product Type | Application-specific networking and communications microcontroller SoC |
| Processor Core | ARM 922T 32-bit processor |
| Ethernet Capability | 10/100/1000 Ethernet, up to 1 Gbps |
| Architecture | Highly integrated system-on-chip (SoC) |
| Program Memory | External |
| Supply Voltage Options | 2.5 V and 3.3 V |
| Package | 400-pin PBGA |
| Manufacturer Classification | ARM9 KSZx692 networking and communications microcontroller IC |
| Security Function | Integrated IP security engine |
| Target Market | Cost-sensitive, high-performance networking and communications applications |
| Data Rate | 1 Gbps |
| Processor Word Size | 32 bit |
| Mounting Type | Surface mount |
KSZ9692PB 400-pin pbga Pin Configuration Guide
Pin configuration for KSZ9692PB (400-pin pbga package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for KSZ9692PB.
Refer to the datasheet for full pin configuration.
Typical Applications
KSZ9692PB is suitable for 6 applications: Industrial Ethernet Gateway, Embedded Network Interface Controller, Managed Communications Appliance, Network Security Appliance, Ethernet Protocol Processor, Gigabit Network Interface Module.
Industrial Ethernet Gateway
The KSZ9692PB fits an industrial Ethernet gateway because it combines an ARM 922T 32-bit processor with 10/100/1000 Ethernet connectivity in one SoC. The processor can handle gateway control functions while dedicated network resources support high-bandwidth traffic, reducing reliance on separate controller silicon. Its verified 2.5 V and 3.3 V supply options can support mixed-voltage system rails, while external program memory allows product-specific firmware storage. Before deployment, engineers must confirm from the official data sheet the exact PHY arrangement, temperature grade, watchdog functions, and long-term availability required for industrial service.
Recommended
Embedded Network Interface Controller
The KSZ9692PB is suitable for a dedicated embedded network interface controller when a product needs both Ethernet hardware and an embedded control processor on one device. Its verified ARM 922T core provides a 32-bit processing environment, while the integrated SoC is explicitly aimed at networking and communications products. External program memory separates firmware storage from the controller and may simplify field-update or product-variant strategies. Integration can reduce board area, but the 400-pin PBGA demands careful high-speed routing and power design. Exact MAC interfaces, PHY requirements, and supported memory devices must be confirmed before schematic capture.
Recommended
Managed Communications Appliance
The KSZ9692PB aligns with managed communications appliances because the manufacturer describes it as a high-bandwidth networking SoC with a rich peripheral set and 1 Gbps Ethernet capability. The ARM 922T processor can support protocol management, configuration, telemetry, and control functions while the integrated Ethernet hardware handles network traffic. A 2.5 V or 3.3 V architecture, depending on the specific rail assignments, can align with established digital power trees. Before selecting it, engineers should verify port count, management firmware support, security-engine behavior, clock requirements, and package availability from the full manufacturer documentation.
Recommended
Network Security Appliance
The KSZ9692PB can be evaluated for a network security appliance because the verified product information identifies an integrated IP security engine and an ARM 922T communications processor. This combination may suit products that require packet handling and control functions in a compact system-on-chip implementation. The stated 1 Gbps capability establishes the targeted network class, but it does not define sustained firewall throughput, encryption rate, packet-buffer size, or host-interface bandwidth. Those performance limits must be checked in the official data sheet and validated with the intended firmware. The 400-pin PBGA also requires a manufacturing-capable board and assembly process.
Recommended
Ethernet Protocol Processor
The ARM 922T-based KSZ9692PB is relevant where an Ethernet protocol processor must combine embedded computation with dedicated communications resources. Its external program-memory architecture allows firmware to be sized independently of the SoC, which can benefit products with changing protocol stacks or configuration variants. The manufacturer positions the part for cost-sensitive, high-bandwidth networks rather than only simple endpoint connectivity. System architects should confirm boot behavior, memory-interface timing, interrupt coverage, security-engine interfaces, and software support. Do not infer Linux suitability or real-time performance from the ARM 922T name alone.
Recommended
Gigabit Network Interface Module
The KSZ9692PB can form the basis of a compact Gigabit network interface module when its verified 10/100/1000 Ethernet capability and ARM 922T control core are sufficient. Integrating the processor and communications peripherals into one SoC can reduce interface count and simplify the control side of the design. Its 400-pin PBGA package supports a high pin count but makes via-in-pad design, layer count, and assembly process important engineering decisions. The product must not be treated as a simple drop-in PHY. Verify whether the required copper, magnetics, connectors, clock sources, and board-isolation architecture are fully supported by the reference design.
Recommended
Recommended Products Summary
Engineering reference data for KSZ9692PB — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | KSZ9692XPB | KSZ9692PB-S | KSZ8795 | 88E1510 | 88E1512-A0-NNP2I000 |
|---|---|---|---|---|---|---|
| Package | 400-pin PBGA | 400-pin PBGA | 400-pin PBGA | 400-pin PBGA | 400-pin PBGA | 400-pin PBGA |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Marvell | Marvell |
| Product Category | Networking and communications microcontroller SoC | Networking and communications microcontroller SoC | Networking and communications microcontroller SoC | Managed Ethernet switch | Managed Gigabit Ethernet switch | Managed Gigabit Ethernet switch |
Key Differentiators
- Integrated processor and networking architecture (vs KSZ8795)
- Verified IP security integration (vs 88E1510)
- Mixed 2.5 V and 3.3 V supply options (vs 88E1512-A0-NNP2I000)
Design Notes
Treat the 400-pin PBGA as a high-density, high-speed design rather than a conventional fine-pitch controller. Use the exact Microchip package drawing and recommended footprint, and preserve pin escapes, power islands, and via patterns from the reference design. Ethernet differential pairs require uninterrupted reference planes and tightly matched routing, while the external program-memory bus introduces additional timing-sensitive signals. Validate the selected PCB stackup with field solver tools before release because the supplied excerpts do not contain pin assignments or exact high-speed constraints.
Build the power tree only after identifying each 2.5 V and 3.3 V domain from the official data sheet. Follow the manufacturer’s recommended decoupling values, placement, and rail sequencing rather than substituting generic capacitors. For every rail, estimate worst-case local dissipation using actual silicon and board data; no numeric thermal or power-loss calculation is possible from the supplied excerpts. Separate sensitive analog or clock supplies if the reference design does so, and use adequate plane connections and stitching vias to control return paths beneath high-speed and switching circuitry.
Do not treat KSZ9692XPB, KSZ9692PB-S, KSZ8795, 88E1510, or 88E1512-A0-NNP2I000 as confirmed board replacements merely because they are networking devices. The cross-reference evidence names related parts but does not verify a common pinout, memory interface, clock scheme, firmware model, PHY arrangement, or security architecture. Before substitution, compare every power pin, signal direction, reset state, timing limit, absolute maximum rating, and package ball in the manufacturer documents. Firmware and boot configuration must also be treated as part of the qualification.
Compliance Information
The supplied verified excerpts do not provide compliance declarations for the exact KSZ9692PB ordering code. No RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status has been inferred.
