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Texas Instruments PCI1512GVF
- Part No.:
- PCI1512GVF
- Manufacturer:
- Texas Instruments
- Category:
- Controllers
- Package:
- 216-LFBGA
- Datasheet:
-
PCI1512GVF.pdf
- Description:
- IC CARDBUS CONTROLLER 216-BGA
- Quantity:
- Payment:
- Shipping:
Inventory:894
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Product details
Overview
PCI1512GVF from Texas Instruments is a 216-pin MicroStar BGA CardBus controller bridging PCI and PC Card interfaces, supporting both 16-bit PC Cards and 32-bit CardBus cards at 5-V or 3.3-V operation, with pipelined architecture enabling >130-Mbps throughput, integrated LDO-VR eliminating external 2.5-V supply, and register compatibility with Intel 82365SL-DF/SL for notebook/desktop embedded expansion.
For engineers reviewing the PCI1512GVF datasheet, PCI1512GVF pinout, PCI1512GVF application, or PCI1512GVF equivalent, key selection considerations include its single-slot hot-plug support, ExCA-compliant memory/I/O window mapping, universal 3.3-V/5-V PCI signaling compatibility, and programmable CLKRUN output for power-managed systems.
Technical Context
The PCI1512GVF implements a full PCI-to-CardBus bridge with dual-role PCI interface (master/slave), compliant with PCI Local Bus Specification Rev 2.2 and PCI Bus Power Management Interface Spec Rev 1.1. It supports burst transfers, fast posted writes, and LOCK protocol for bus arbitration.
All card signals are internally buffered to enable hot insertion/removal without external logic. Its internal ring oscillator and five general-purpose I/Os support sideband functions including socket activity LED control and interrupt routing via parallel/serialized PCI or ISA paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Package | 216-terminal MicroStar BGA (GVF), RoHS-compliant, MSL Level-3 |
| Core Voltage | 2.5-V logic supply generated internally by integrated LDO-VR |
| I/O Voltage | 3.3-V universal PCI interface compatible with both 3.3-V and 5-V signaling environments |
| Throughput | Greater than 130 Mbps sustained bidirectional throughput (CardBus ↔ PCI) |
| Memory Windows | Five configurable PCI memory windows and two CardBus memory windows |
| I/O Windows | Two PCI I/O windows and two CardBus I/O windows |
| Interrupt Support | Parallel/serialized PCI and ISA, Ring Indicate, SUSPEND, PCI CLKRUN, CardBus CCLKRUN |
Pinout & Package
PCI1512GVF uses a 216-ball MicroStar BGA package (GVF drawing), with ball pitch of 1.0 mm and body size 15 mm × 15 mm. Pinout is defined per TI SLLA231 datasheet and includes dedicated PCI bus signals (AD[31:0], C/BE[3:0]#, PAR, FRAME#, TRDY#, IRDY#, DEVSEL#, STOP#, PERR#, SERR#), CardBus interface lines (CD1#, CD2#, VCC, VPP, RESET#, OE#, WE#, BVD1#, BVD2#), ExCA registers mapped in memory/I/O space, and five general-purpose I/Os.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AD[31:0] | PCI Address/Data Multiplexed Bus | 32-bit time-multiplexed address/data path for PCI master/slave transactions |
| C/BE[3:0]# | PCI Command/Byte Enable | Defines transaction type (I/O read/write, memory read/write) and active byte lanes |
| CLKRUN# | PCI Clock Run Control | Programmable output enabling dynamic clock gating for power management |
| CD1#/CD2# | Card Detect Inputs | Detect presence and voltage class (5-V/3.3-V) of inserted PC Card |
| LED# | Socket Activity Indicator Output | Drives external LED to signal CardBus socket activity during data transfer |
Key Features
| Feature | Design Value |
|---|---|
| Pipelined Architecture | Enables >130-Mbps sustained throughput by overlapping CardBus and PCI transaction phases |
| Integrated LDO-VR | Generates regulated 2.5-V core supply on-chip, removing need for external DC/DC converter or LDO |
| ExCA Register Mapping | Full Exchangeable Card Architecture register set implemented in memory and I/O space for OS driver compatibility |
| Hot-Insertion Support | All card signals internally buffered to meet PC Card Standard Rev 7.2 hot-swap timing and voltage ramp requirements |
| Intel 82365SL Compatibility | Register-level and functional equivalence with Intel 82365SL-DF/SL enables drop-in BIOS/driver reuse |
Applications
| Notebook Expansion Slot Controller | Desktop Docking Station Bridge |
|---|---|
Use Scenario: Single-slot CardBus interface in ultra-thin notebooks requiring low-power, high-throughput peripheral expansion. IC Role / Device Role / Timing Role: PCI-to-CardBus bridge managing memory-mapped ExCA registers, burst transfers, and hot-plug state transitions. Use Value: Integrated LDO-VR reduces BOM count by one DC/DC stage; pipelined architecture sustains >130 Mbps throughput under CPU load. | Use Scenario: Docking station providing legacy PC Card compatibility for desktop systems with PCI host interface. IC Role / Device Role / Timing Role: PCI slave device translating host-initiated I/O and memory accesses into CardBus command sequences. Use Value: Five PCI memory windows and two I/O windows allow flexible resource allocation across multiple peripherals without address conflict. |
| Industrial Data Acquisition Module | Embedded Test Equipment Interface |
Use Scenario: Ruggedized field instrument using hot-swappable CardBus DAQ cards for sensor data acquisition. IC Role / Device Role / Timing Role: CardBus master initiating DMA transfers from cards to PCI host memory with LOCK protocol support. Use Value: Internal buffering and ring oscillator eliminate need for external hot-swap controllers or timing crystals. | Use Scenario: Automated test system requiring simultaneous 16-bit and CardBus card support in same slot. IC Role / Device Role / Timing Role: Mix-and-match controller enabling concurrent 5-V/3.3-V card operation via independent voltage detection and level translation. Use Value: Dual-voltage support allows backward compatibility with legacy 16-bit cards while enabling high-speed CardBus peripherals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CardBus controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PCI1512ZVF | Same die, ZVF package variant (identical 216-ball BGA, different ball finish and MSL rating) | NRND status; not recommended for new designs; identical functionality and pinout | Select PCI1512GVF for new designs requiring ACTIVE status and current production support |
| PLX Technology PCI9052 | PCI-to-Local Bus bridge (not CardBus-specific); no ExCA registers, no CardBus signaling, no hot-swap logic | Requires external CardBus controller or custom FPGA logic to interface with PC Cards | Only consider if designing a non-standard CardBus interface where full ExCA compliance is not required |
Compared with PCI1512ZVF, the PCI1512GVF offers guaranteed long-term availability and updated packaging compliance; compared with PCI9052, the PCI1512GVF delivers complete, standards-compliant CardBus functionality-including ExCA registers, hot-swap buffers, and voltage detection-without external support components.
Availability
PCI1512GVF is available at Aetrix Electronics and suitable for notebook expansion slot controllers, desktop docking stations, and industrial data acquisition modules requiring stable component supply, long-lifecycle support, and RoHS-compliant BGA packaging.
Supply support for PCI1512GVF 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 delivering analog and embedded processing solutions for industrial, automotive, and communications markets.
The PCI1512GVF belongs to TI's legacy PC Card interface product line, designed specifically to enable low-power, high-performance CardBus expansion in space-constrained portable computing platforms.
FAQ
What is the primary function of the PCI1512GVF?
The PCI1512GVF is a single-slot PCI-to-CardBus bridge controller that enables communication between a PCI host bus and PC Card or CardBus peripherals. It handles protocol translation, ExCA register mapping, hot-insertion management, and voltage-class detection. The PCI1512GVF integrates an LDO-VR to generate its 2.5-V core supply and supports both 16-bit and 32-bit card operation at 3.3-V or 5-V levels.
Does the PCI1512GVF require an external 2.5-V power supply?
No, the PCI1512GVF does not require an external 2.5-V supply. It incorporates an integrated low-dropout voltage regulator (LDO-VR) that generates the 2.5-V core logic voltage from the 3.3-V I/O rail. This eliminates the need for an external DC/DC converter or LDO, reducing board area and BOM cost. The PCI1512GVF's internal LDO-VR is specified in the SLLA231 datasheet and confirmed in TI's packaging and electrical characteristics tables.
Is the PCI1512GVF pin-compatible with the Intel 82365SL series?
Yes, the PCI1512GVF is register-compatible with the Intel 82365SL-DF and 82365SL ExCA controllers, enabling reuse of existing BIOS and driver software. However, it is not pin-compatible due to differing package types (216-ball BGA vs. QFP). The PCI1512GVF retains identical ExCA register layout, interrupt handling, and memory/I/O window programming model-but requires PCB redesign for the GVF BGA footprint.
What hot-swap features does the PCI1512GVF support?
The PCI1512GVF supports full hot insertion and removal per PC Card Standard Rev 7.2. All card signals-including CD1#, CD2#, BVD1#, BVD2#, RESET#, and VCC/VPP-are internally buffered to meet voltage ramp, timing, and isolation requirements. It includes dedicated CardBus CCLKRUN and SUSPEND signals, and detects card voltage class automatically. No external hot-swap controller is needed when using the PCI1512GVF.
What is the maximum data throughput supported by the PCI1512GVF?
The PCI1512GVF achieves greater than 130 Mbps sustained bidirectional throughput between CardBus and PCI domains. This performance is enabled by its pipelined architecture, burst transfer capability, and support for fast posted writes. Throughput is measured under full 32-bit PCI cycles at 33 MHz and applies to both CardBus-to-PCI and PCI-to-CardBus directions as documented in the SLLA231 datasheet.
PCI1512GVF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 216-LFBGA
- Programmable:
- Not Verified
- Protocol:
- PCI CardBus
- Function:
- Controller
- Interface:
- PCI
- Standards:
- -
- Voltage - Supply:
- 3.3V, 5V
- Current - Supply:
- -
- Operating Temperature:
- -
- Supplier Device Package:
- 216-NFBGA (16x16)
- Grade:
- -
- Qualification:
- -
PCI1512GVF FAQ
1.How can I place an order for PCI1512GVF through Aetrix?
Please submit a Request for Quotation (RFQ) for PCI1512GVF 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 PCI1512GVF reliable?
The price and inventory of PCI1512GVF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PCI1512GVF is usually 5 days.
3.What payment methods are accepted for PCI1512GVF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCI1512GVF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PCI1512GVF?
PCI1512GVF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PCI1512GVF 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 PCI1512GVF?
For technical support, including PCI1512GVF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCI1512GVF requirements.
6.How does Aetrix verify that PCI1512GVF is sourced from the original manufacturer or authorized distributors?
All PCI1512GVF 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 PCI1512GVF meets industry standards.
7.What is the process for return or replacement of PCI1512GVF?
All PCI1512GVF units undergo pre-shipment inspection (PSI). If there is an issue with PCI1512GVF, 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 PCI1512GVF part is unused and in its original packaging.
Return procedure for PCI1512GVF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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