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Renesas 89HPEB383ZANQ8
- Part No.:
- 89HPEB383ZANQ8
- Manufacturer:
- Renesas
- Category:
- Specialized
- Package:
- 132-VFQFN Dual Rows, Exposed Pad
- Datasheet:
-
89HPEB383ZANQ8.pdf
- Description:
- IC INTFACE SPECIALIZED 132VFQFPN
- Quantity:
- Payment:
- Shipping:
Inventory:2,970
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Product details
Overview
89HPEB383ZANQ8 from Integrated Device Technology (IDT) is a transparent x1 PCI Express to 32-bit/66 MHz PCI bridge IC, compliant with PCI Express Base 1.1 and PCI Local Bus 3.0 specifications, supporting D0/D3 hot/cold power states and delivering 5× standard read performance via short-term caching. It operates at 66 MHz on the PCI side with 5 V-tolerant I/O, targets motherboard and DVR adapter board applications, and uses a 10×10 mm, 132-pin QFN package.
For engineers reviewing the 89HPEB383ZANQ8 datasheet, 89HPEB383ZANQ8 pinout, 89HPEB383ZANQ8 application, or 89HPEB383ZANQ8 equivalent, key selection considerations include PCIe-to-PCI bridging latency, 5 V-tolerant I/O support for legacy compatibility, ASPM L0s/L1 power management, 128-byte PCIe payload, and 1-KB PCI read completion buffer sizing.
Technical Context
The 89HPEB383ZANQ8 implements a transparent/non-transparent dual-mode bridge architecture with integrated arbiter for up to four external PCI bus masters and supports subtractive decode for legacy cycle forwarding. It features JTAG IEEE 1149.1/1149.6 test access and masquerade mode for EEPROM-based vendor/device ID overwrite.
Its PCIe interface provides advanced error reporting (AER), end-to-end CRC (ECRC), up to four outstanding memory reads, and 512-byte read completion buffering; the PCI interface delivers 1-KB read completion buffering, 66 MHz operation, and VIO pin-controlled 5 V tolerance for robust interoperability with legacy peripherals.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| PCIe Interface | x1 lane, PCIe Base 1.1 compliant, 128-byte max payload - enables low-cost, space-constrained host-side connectivity |
| PCI Interface | 32-bit/66 MHz, PCI 3.0 compliant, 5 V-tolerant I/O - ensures backward compatibility with legacy add-in cards |
| Power Management | D0/D3 hot/cold, ASPM L0s/L1, 130 mW standby - meets platform-level power budgets in consumer and embedded systems |
| Read Performance | 5× standard PCIe-to-PCI read throughput via short-term caching - reduces video decoder data transfer latency in DVR adapters |
| Buffering | 512-byte PCIe read completion, 1-KB PCI read completion - prevents transaction stalls during burst transfers |
| Package | 10×10 mm, 132-pin QFN - optimized for 4-layer PCB escape routing and minimal BOM cost |
| Configuration | Plug-and-play, BIOS-enumerable, transparent/non-transparent mode selectable - eliminates firmware customization in motherboard designs |
Pinout & Package
10×10 mm, 132-pin QFN package with exposed thermal pad; designed for 4-layer PCB routing efficiency and thermal dissipation in space-constrained adapter boards and motherboards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLK_IN | PCIe reference clock input | Accepts 100 MHz differential PCIe REFCLK for synchronous link initialization |
| PERST# | PCIe reset input | Active-low PCIe cold reset signal controlling link training and configuration space reset |
| PCI_CLK | PCI bus clock output | Provides 33/66 MHz PCI clock to downstream devices; frequency determined by strap pins |
| VIO | I/O voltage reference | Configures 3.3 V or 5 V I/O tolerance on PCI-side pins for mixed-voltage system integration |
| AD[31:0] | PCI address/data multiplexed bus | Carries time-multiplexed address and data for 32-bit PCI transactions |
| REQ# / GNT# | PCI arbitration signals | Supports up to four external PCI bus masters via integrated arbiter without external logic |
Key Features
| Feature | Design Value |
|---|---|
| Transparent/Non-transparent bridge mode | Enables both plug-and-play expansion (transparent) and isolated domain interconnection (non-transparent) without hardware change |
| Short-term caching | Delivers 500% higher read throughput vs. baseline - critical for real-time video frame buffering in DVR adapters |
| Subtractive decode support | Forwards legacy I/O and memory cycles across the bridge - essential for boot ROM and ISA-compatible device compatibility |
| EEPROM-based masquerade mode | Allows runtime overwrite of Vendor ID and Device ID - simplifies OEM branding and BIOS customization |
| JTAG IEEE 1149.1/1149.6 | Enables boundary-scan testing and high-speed interconnect validation on dense 4-layer PCBs |
Applications
| Motherboard Expansion | DVR Adapter Board |
|---|---|
Use Scenario: Adding legacy PCI slots to modern motherboards using PCH-integrated PCIe lanes. IC Role / Device Role / Timing Role: Transparent bridge translating PCIe transactions to PCI timing and protocol, synchronized to 66 MHz PCI_CLK. Use Value: Eliminates need for discrete clock generators or level shifters; matches PCH supply voltages and supports subtractive decode for boot ROM access. | Use Scenario: Connecting multiple PCI-based video decoders to a single PCIe slot in surveillance DVR hardware. IC Role / Device Role / Timing Role: High-throughput, low-latency bridge with short-term caching to sustain concurrent video stream reads. Use Value: Achieves 5× read performance gain over standard bridges - directly reduces frame drop rate in multi-channel recording. |
| Set-Top Box I/O Expansion | Multi-Function Printer Controller |
Use Scenario: Integrating legacy PCI peripherals (e.g., conditional access modules, analog tuners) into PCIe-based STB platforms. IC Role / Device Role / Timing Role: Non-transparent bridge enabling address remapping between PCIe and PCI domains for secure peripheral isolation. Use Value: Supports SSID/SSVID for OEM-specific device identification and JTAG for in-system debug during field firmware updates. | Use Scenario: Bridging PCIe host controller to PCI-based print engine controllers, scanner interfaces, and network PHYs. IC Role / Device Role / Timing Role: Plug-and-play transparent bridge with integrated arbiter managing up to four PCI masters (engine, scan, network, USB host). Use Value: Reduces BOM count by eliminating external arbitration logic; 5 V-tolerant I/O protects against voltage mismatch during hot-plug events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PCIe-to-PCI bridge applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Pericom PI7C9X2G304SV | PCIe 2.0 x1, 32-bit/33 MHz PCI, no short-term caching, 128-pin QFN | Lacks 66 MHz PCI support and 5× read acceleration - unsuitable for high-bandwidth DVR use | Select when PCIe 2.0 bandwidth and lower power (110 mW standby) outweigh legacy speed requirements |
| ASMedia ASM1083 | PCIe 2.0 x1, 32-bit/33 MHz PCI, no non-transparent mode, 128-pin QFP | Missing subtractive decode and masquerade mode - limits boot ROM and OEM branding flexibility | Prefer for cost-sensitive, single-master PCI expansion where BIOS enumeration simplicity is primary |
Compared with PI7C9X2G304SV and ASM1083, the 89HPEB383ZANQ8 uniquely supports 66 MHz PCI operation, short-term caching for 5× read throughput, and non-transparent mode with subtractive decode - making it the only option validated for high-performance DVR adapter and legacy-boot motherboard designs requiring full PCI 3.0 interoperability.
Availability
89HPEB383ZANQ8 is available at Aetrix Electronics and suitable for motherboard expansion, DVR adapter boards, set-top box I/O extension, and multi-function printer controller applications requiring stable component supply and long-term industrial availability.
Supply support for 89HPEB383ZANQ8 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
Integrated Device Technology (IDT) is a fabless semiconductor company specializing in timing, interface, and memory connectivity solutions, acquired by Renesas Electronics in 2019.
The PEB383 product line was developed to deliver ultra-low-power, high-interoperability PCIe-to-PCI bridging for consumer electronics platforms where footprint, power, and legacy compatibility are co-constrained design priorities.
FAQ
What PCIe and PCI specifications does the 89HPEB383ZANQ8 comply with?
The 89HPEB383ZANQ8 complies with PCI Express Base Specification Revision 1.1 and PCI Local Bus Specification Revision 3.0. It also meets PCI Express-to-PCI/PCI-X Bridge Specification Revision 1.0 and PCI-to-PCI Bridge Specification Revision 1.2. These certifications ensure interoperability with standard BIOS enumeration, legacy PCI peripherals, and mainstream chipset implementations used in motherboards and embedded systems.
Does the 89HPEB383ZANQ8 support 66 MHz PCI bus operation?
Yes, the 89HPEB383ZANQ8 fully supports 32-bit/66 MHz PCI bus operation as specified in PCI Local Bus Specification 3.0. Its PCI interface includes 5 V-tolerant I/O pins and VIO voltage configuration, enabling reliable operation with both 3.3 V and 5 V PCI signaling environments - a key differentiator versus alternatives limited to 33 MHz.
What power management states are implemented in the 89HPEB383ZANQ8?
The 89HPEB383ZANQ8 implements D0 (fully active), D3 hot (link inactive but power maintained), and D3 cold (full power-down) states per PCI Power Management Interface Specification 1.2. It also supports ASPM L0s and L1 link power states, achieving 130 mW standby power - critical for fanless set-top boxes and portable DVR enclosures.
How does short-term caching improve performance in the 89HPEB383ZANQ8?
Short-term caching in the 89HPEB383ZANQ8 buffers recently accessed PCI memory reads, enabling up to 5× higher read throughput compared to non-cached bridges. This feature directly reduces latency in multi-channel video decoding applications, such as DVR adapter boards, where sustained burst reads from multiple camera streams must be serviced without frame loss.
Is the 89HPEB383ZANQ8 pin-compatible with other IDT PEB383 variants?
No - the 89HPEB383ZANQ8 uses a 10×10 mm, 132-pin QFN package, while the alternate PEB383 variant (89HPEB383ZBNQ8) uses a 14×14 mm, 128-pin QFP package. Pin counts, pitch, thermal pad presence, and signal assignments differ; PCB layout is not interchangeable. Always verify package mechanical drawings and land patterns before migration.
89HPEB383ZANQ8 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 132-VFQFN Dual Rows, Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Applications:
- Set-Top Boxes, Video Players, Recorders
- Interface:
- PCI Express
- Voltage - Supply:
- 5V
- Supplier Device Package:
- 132-VFQFPN (10x10)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
89HPEB383ZANQ8 FAQ
1.How can I place an order for 89HPEB383ZANQ8 through Aetrix?
Please submit a Request for Quotation (RFQ) for 89HPEB383ZANQ8 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 89HPEB383ZANQ8 reliable?
The price and inventory of 89HPEB383ZANQ8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 89HPEB383ZANQ8 is usually 5 days.
3.What payment methods are accepted for 89HPEB383ZANQ8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 89HPEB383ZANQ8 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 89HPEB383ZANQ8?
89HPEB383ZANQ8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 89HPEB383ZANQ8 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 89HPEB383ZANQ8?
For technical support, including 89HPEB383ZANQ8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 89HPEB383ZANQ8 requirements.
6.How does Aetrix verify that 89HPEB383ZANQ8 is sourced from the original manufacturer or authorized distributors?
All 89HPEB383ZANQ8 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 89HPEB383ZANQ8 meets industry standards.
7.What is the process for return or replacement of 89HPEB383ZANQ8?
All 89HPEB383ZANQ8 units undergo pre-shipment inspection (PSI). If there is an issue with 89HPEB383ZANQ8, 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 89HPEB383ZANQ8 part is unused and in its original packaging.
Return procedure for 89HPEB383ZANQ8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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