XIO2001ZWS Texas Instruments Integrated Circuit (BGA) In Stock
The Texas Instruments XIO2001ZWS is a PCI-to-PCI Express bridge supporting 32-bit PCI at 125MHz with up to 250MBps data transfer rate in a 169-ball BGA package. It enables legacy PCI device integration into PCIe-based systems. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 169
- Lifecycle
- ACTIVE
- Datasheet
- XIO2001ZWS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.3411(MOQ 34)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- PCI-to-PCIe bridge supporting 32-bit PCI bus at up to 125MHz for seamless legacy device integration into modern PCIe systems
- Up to 250MBps maximum data transfer rate with full PCI bus compatibility for high-throughput peripheral bridges
- 169-ball plastic BGA package (S-PBGA-B169) with 15-year YTEOL ensuring long-term availability for industrial and embedded designs
- Compliant with PCI 2.3 specification supporting both 3.3V and 5V PCI signaling environments
Applications
The XIO2001ZWS is designed for embedded computing platforms and industrial systems that require bridging legacy 32-bit PCI peripherals — such as FPGA cards, industrial I/O boards, and DSP processors — to modern PCI Express host controllers. It is commonly used in server add-in card applications, industrial rack-mount computers, and telecommunications equipment where existing PCI IP or hardware must be retained while adopting PCIe backplane architectures. Its extended product lifecycle (YTEOL 15 years) makes it a reliable choice for long-lifecycle embedded programs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Address Bus Width | 32 |
| Bus Compatibility | PCI |
| Clock Frequency-Max | 125MHz |
| Data Transfer Rate-Max | 250MBps |
| External Data Bus Width | 32 |
| JESD-30 Code | S-PBGA-B169 |
| JESD-609 Code | e1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA169,13X13,32 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 1.65V |
| Supply Voltage-Min | 1.35V |
| Supply Voltage-Nom | 1.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.8mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, PCI |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for XIO2001ZWS:
Frequently Asked Questions
What does the XIO2001ZWS do and what interface does it bridge?
The XIO2001ZWS is a PCI Express to PCI bridge that translates transactions between a PCIe upstream port and a 32-bit PCI downstream bus. It allows legacy PCI devices (add-in cards or embedded peripherals) to operate in systems that only have PCI Express slots or host controllers, without requiring redesign of the PCI-side hardware or software drivers.
What are the maximum clock frequency and data transfer rates of the XIO2001ZWS?
The XIO2001ZWS supports a maximum PCI clock frequency of 125MHz and a maximum data transfer rate of 250MBps on the 32-bit PCI bus. These specifications exceed standard 33MHz PCI (133MBps) by supporting 66MHz PCI operation, making it compatible with both legacy 33MHz and higher-performance 66MHz PCI peripheral cards and chipsets.
What package does the XIO2001ZWS use?
The XIO2001ZWS is housed in a 169-ball plastic ball grid array package (JESD-30 code S-PBGA-B169) made of plastic/epoxy material. The BGA package provides a compact footprint with 169 solder balls for the high signal density required by a 32-bit PCI bus bridge, and it is compatible with standard BGA SMT assembly and reflow soldering processes.
Is the XIO2001ZWS RoHS compliant and what is its product longevity?
Yes, the XIO2001ZWS carries a Pbfree Code of Yes with JESD-609 code e1, confirming RoHS compliance and lead-free terminal finish. It has a YTEOL (Years To End of Life) of 15, indicating Texas Instruments has committed to supply availability for approximately 15 years, which is important for long-lifecycle industrial, defense, and telecommunications programs.
Can the XIO2001ZWS support multiple PCI devices on the downstream bus?
Yes, the XIO2001ZWS downstream PCI bus supports multiple devices by acting as a PCI host/bus master. Multiple PCI peripherals (up to the PCI bus maximum of 32 logical devices) can be connected to the downstream PCI bus, with the XIO2001ZWS transparently bridging all PCI configuration, memory, and I/O transactions to the upstream PCIe host. This enables entire legacy PCI subsystems to be integrated behind a single PCIe port.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 34+ | $5.8858 | $200.12 |
| 44+ | $5.6896 | $250.34 |
| 59+ | $5.1011 | $300.96 |
| 320+ | $4.5499 | $1455.98 |
| 640+ | $4.4254 | $2832.24 |
| 1120+ | $4.3411 | $4862.01 |
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