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Texas Instruments PCI4510ZHK
- Part No.:
- PCI4510ZHK
- Manufacturer:
- Texas Instruments
- Package:
- -
- Datasheet:
-
PCI4510ZHK.pdf
- Description:
- PCMCIA BUS CONTROLLER, CMOS, PBG
- Quantity:
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Inventory:10,080
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Product details
Overview
PCI4510ZHK from Texas Instruments is a dual-function PCI-to-PC Card and IEEE 1394a-2000 OHCI controller IC integrating a two-port 1394 PHY and link-layer controller with a PC Card socket controller. It supports 100/200/400 Mbps FireWire data rates, operates with 1.8-V core / 3.3-V I/O, and delivers 132-MBps PCI burst transfers for high-throughput host-card and host-1394 bridging in portable computing systems.
For engineers reviewing the PCI4510ZHK datasheet, PCI4510ZHK pinout, PCI4510ZHK application, or PCI4510ZHK equivalent, key selection considerations include its dual-function PCI bridge architecture, ExCA register compatibility with Intel 82365SL–DF, IEEE 1394a-2000 arbitration enhancements (fly-by concatenation, port disable/suspend/resume), and support for both 16-bit PC Cards and CardBus in hot-insertion environments.
Technical Context
The PCI4510ZHK implements two independent PCI functions: Function 0 is a PC Card socket controller compliant with PC Card Standard 8.0 and ExCA register mapping; Function 1 is a fully OHCI 1.1-compliant 1394a-2000 PHY/LLC supporting S100/S200/S400 speeds. Both functions share a 33-MHz PCI interface but operate with separate internal clock domains - the 1394 PHY uses an internal PLL driven by a 24.576-MHz crystal to generate 393.216-MHz and 49.152-MHz clocks.
It features deep FIFOs for latency tolerance, physical write posting buffers for SBP-2 performance, and programmable multifunction terminals for ACPI-compliant event handling. Power management includes D0–D3 states per PCI Bus Power Management Interface Specification 1.1, automatic port power-down during suspend, and ultralow-power sleep mode for battery-powered applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IEEE 1394 Speed | S100/S200/S400 (100/200/400 Mbps) - enables full backward compatibility and high-bandwidth isochronous streaming |
| PCI Interface | 33-MHz, 32-bit, PCI Local Bus Spec 2.2 compliant - supports burst transfers up to 132 MBps to memory controller |
| Core/I/O Voltage | 1.8-V core logic with internal regulator + 3.3-V I/O - reduces active power while maintaining compatibility with standard PCI/CardBus signaling |
| 1394 Port Count | Two fully independent cable ports with separate TPBIAS biasing - allows simultaneous connection to two 1394 nodes without signal crosstalk |
| Power States | D0–D3 per PCI Bus Power Management Spec 1.1 - enables system-level suspend/resume coordination and dynamic power scaling |
| Crystal Reference | 24.576-MHz external crystal only - provides precise timing for 1394 encoding/decoding without requiring external clock source |
| ExCA Compatibility | Intel 82365SL–DF register mapping - ensures drop-in software compatibility with existing PC Card service stacks |
Pinout & Package
PCI4510ZHK is housed in a 209-pin MicroStar BGA (package drawing GHK/ZHK) with 0.8-mm ball pitch and RoHS-compliant lead finish. The package supports fine-pitch routing for compact notebook motherboard integration and thermal dissipation via exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PCI_AD[31:0] | PCI Address/Data Multiplexed Bus | 32-bit bidirectional multiplexed address/data path for PCI transactions; requires latch control on rising edge of PCI_C/BE# |
| PCI_C/BE#[3:0] | PCI Command/Byte Enable | Defines transaction type (memory I/O/config) and active byte lanes; essential for burst and posted write operations |
| PCI_CLK | PCI Clock Input | 33-MHz input driving all PCI interface logic; must be stable before reset release and meet 1-ns skew requirement |
| PCI_RST# | PCI Reset Input | Active-low asynchronous reset asserting internal state machines and configuration registers; deasserts after 100 µs minimum |
| TPA+/TPA−, TPB+/TPB− (Port A & B) | Differential 1394 Cable Transceivers | Four twisted-pair differential pairs per port (TPA for strobe, TPB for data); require 110-Ω termination and proper PCB impedance control |
| TPBIAS_A, TPBIAS_B | Port-Specific Cable Bias | Separate 1.8-V bias voltage per port for cable detection and line conditioning; eliminates shared-bias crosstalk between ports |
| PCI_INTA#, PCI_INTB# | PCI Interrupt Outputs | Dual serialized IRQ outputs supporting shared interrupt lines; configurable as level- or edge-sensitive per OHCI specification |
Key Features
| Feature | Design Value |
|---|---|
| Two-Port 1394a-2000 PHY/LLC Integration | Eliminates need for discrete PHY and OHCI controller chips, reducing BOM count and board area in PC Card-based FireWire add-in solutions |
| Fly-by Concatenation Support | Enables daisy-chain topology without hub insertion, lowering system cost and latency in multi-node 1394 networks |
| PCI Physical Write Posting | Buffers up to three outstanding writes to decouple host PCI latency from 1394 transaction timing, improving sustained throughput under load |
| Hot Insertion/Removal Support | Internal buffering and ExCA-compliant state machine allow safe PC Card insertion/removal without OS driver reinitialization or system reboot |
| Ultralow-Power Sleep Mode | Reduces core current to <100 µA while retaining configuration context, extending battery life in suspend states for mobile DV equipment |
Applications
| Digital Video Capture Card | Notebook Expansion Dock |
|---|---|
Use Scenario: External FireWire capture card for real-time DV/HDV ingestion into Windows or macOS editing workstations. IC Role / Device Role / Timing Role: OHCI-compliant 1394a-2000 link-layer controller and PHY providing guaranteed isochronous bandwidth and cycle-synchronized timestamping. Use Value: Enables S400-speed streaming of uncompressed DV25 video (25 Mbps) with sub-100-µs jitter, meeting SMPTE 314M timing requirements. | Use Scenario: CardBus-based docking station adding FireWire, USB, and parallel ports to ultra-thin notebooks. IC Role / Device Role / Timing Role: Dual-function PCI bridge managing concurrent PC Card socket arbitration and 1394 bus scheduling via shared PCI bandwidth. Use Value: Delivers 132-MBps PCI burst transfers to sustain simultaneous 1394 audio+video and USB 2.0 peripheral traffic without host bus contention. |
| Legacy DV Camcorder Interface | Industrial Machine Vision Node |
Use Scenario: Adapter card enabling IEEE 1394 connectivity for aging Sony i.LINK camcorders in modern PCI-based vision systems. IC Role / Device Role / Timing Role: 1394a-2000 PHY performing physical layer resynchronization and data-strobe encoding/decoding per IEEE 1394-1995 legacy mode. Use Value: Maintains extended resume signaling and node power class negotiation required for interoperability with pre-2000 DV devices. | Use Scenario: Embedded FireWire node in automated optical inspection equipment connecting multiple high-speed line-scan cameras. IC Role / Device Role / Timing Role: Two-port 1394a-2000 controller enabling synchronized multi-camera triggering and frame timestamping across distributed nodes. Use Value: Supports arbitration acceleration and multispeed concatenation to coordinate >100-Mbps image streams from four cameras over single cable tree. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar IEEE 1394 OHCI controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TUSB2046B | USB 2.0 hub controller (not 1394); no OHCI/PHY integration; 48-MHz crystal; 3.3-V only | Supports USB peripherals only; cannot replace FireWire functionality or interface with DV camcorders | Select only if migrating from 1394 to USB-based camera interfaces and redesigning firmware/drivers |
| PCI4520ZHK | Successor device with enhanced 1394b support (S800), improved power management, and updated ExCA register set | Requires BIOS/firmware updates for S800 arbitration and beta-mode packet handling; not drop-in compatible | Preferred for new designs needing S800 bandwidth or backward-compatible 1394b extensions |
Compared with PCI4510ZHK, TUSB2046B serves entirely different interface protocols and offers no 1394 capability, while PCI4520ZHK extends functionality with S800 support but requires validation of arbitration behavior and driver compatibility - neither is pin- or register-compatible.
Availability
PCI4510ZHK is available at Aetrix Electronics and suitable for digital video capture cards, notebook expansion docks, legacy DV camcorder interfaces, and industrial machine vision nodes requiring stable component supply despite its obsolete status.
Supply support for PCI4510ZHK 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
Texas Instruments is a global semiconductor company headquartered in Dallas, Texas, delivering analog, embedded processing, and connectivity solutions for industrial, automotive, and communications markets.
The PCI4510ZHK belongs to TI's legacy PC Card and FireWire interface product line, designed specifically to integrate PCI-hosted PC Card socket control and IEEE 1394a-2000 OHCI functionality into space-constrained mobile computing platforms.
FAQ
What is the primary function of the PCI4510ZHK?
The PCI4510ZHK is a dual-function integrated circuit combining a PC Card socket controller (Function 0) and an IEEE 1394a-2000 OHCI-compliant PHY/link-layer controller (Function 1). It bridges PCI host systems to both 16-bit/CardBus PC Cards and two independent 1394 cable ports, enabling high-speed data transfer at S100/S200/S400 speeds while maintaining ExCA register compatibility with Intel 82365SL–DF. This makes the PCI4510ZHK ideal for FireWire-enabled PC Card expansion solutions.
Does the PCI4510ZHK support hot insertion and removal of PC Cards?
Yes, the PCI4510ZHK fully supports hot insertion and removal of PC Cards through internal signal buffering and compliance with PC Card Standard 8.0 and ExCA specifications. Its architecture eliminates the need for external buffering components and ensures safe electrical transitions during card insertion/removal. The PCI4510ZHK's state machine maintains register context and negotiates power sequencing automatically, allowing seamless operation without OS driver reinitialization - a critical feature for mobile docking and field-deployable PCI4510ZHK-based systems.
What clock source does the PCI4510ZHK require for IEEE 1394 operation?
The PCI4510ZHK requires a 24.576-MHz fundamental-mode crystal connected to its XIN/XOUT pins to generate all 1394 timing signals. An internal oscillator and PLL derive the 393.216-MHz reference and 49.152-MHz system clock needed for data-strobe encoding, resynchronization, and LLC operation. No external clock source is supported - the PCI4510ZHK's PHY design mandates this specific crystal frequency to maintain strict IEEE 1394 jitter and phase-lock requirements across S100/S200/S400 modes.
Is the PCI4510ZHK pin-compatible with other devices in the PCI45xx family?
No, the PCI4510ZHK is not pin-compatible with other PCI45xx variants such as PCI4520ZHK. Although both use the same 209-ball MicroStar BGA package (ZHK drawing), their pin assignments differ significantly due to added 1394b features, revised power domains, and updated multifunction terminal definitions in the successor device. Board-level replacement requires complete schematic and layout revision - the PCI4510ZHK's pinout is unique to its dual-function architecture and must be validated against the SLLA237 datasheet.
What power management features does the PCI4510ZHK provide for battery-powered systems?
The PCI4510ZHK implements comprehensive power management including PCI D0–D3 states, automatic port power-down during suspend, and ultralow-power sleep mode drawing less than 100 µA. It supports Intel Mobile Power Guideline 2000 and PC2001 compliance, with separate power control for inactive 1394 ports and link-layer logic. These features enable extended runtime in portable DV equipment - for example, when a notebook using PCI4510ZHK enters suspend, the PHY disables unused transceivers while retaining configuration context for rapid resume, directly conserving battery energy without sacrificing interoperability.
PCI4510ZHK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- -
- Number of Elements:
- -
- Number of Bits per Element:
- -
- Input Type:
- -
- Output Type:
- -
- Current - Output High, Low:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
PCI4510ZHK FAQ
1.How can I place an order for PCI4510ZHK through Aetrix?
Please submit a Request for Quotation (RFQ) for PCI4510ZHK 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 PCI4510ZHK reliable?
The price and inventory of PCI4510ZHK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PCI4510ZHK is usually 5 days.
3.What payment methods are accepted for PCI4510ZHK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCI4510ZHK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PCI4510ZHK?
PCI4510ZHK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PCI4510ZHK 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 PCI4510ZHK?
For technical support, including PCI4510ZHK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCI4510ZHK requirements.
6.How does Aetrix verify that PCI4510ZHK is sourced from the original manufacturer or authorized distributors?
All PCI4510ZHK 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 PCI4510ZHK meets industry standards.
7.What is the process for return or replacement of PCI4510ZHK?
All PCI4510ZHK units undergo pre-shipment inspection (PSI). If there is an issue with PCI4510ZHK, 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 PCI4510ZHK part is unused and in its original packaging.
Return procedure for PCI4510ZHK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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