Texas Instruments PCI6411GHK
- Part No.:
- PCI6411GHK
- Manufacturer:
- Texas Instruments
- Category:
- Controllers
- Package:
- -
- Datasheet:
-
PCI6411GHK.pdf
- Description:
- PCMCIA BUS CONTROLLER PBGA288
- Quantity:
- Payment:

- Shipping:

Inventory:1,170
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Product details
Overview
PCI6411GHK from Texas Instruments is a single-socket UltraMedia PC Card and flash media controller supporting SD, MMC, Memory Stick/PRO, SmartMedia, and xD interfaces; operates with 1.5-V core logic and 3.3-V I/O; compliant with PCI Local Bus Specification Revision 2.3 and PC Card Standard 8.1; used in legacy notebook expansion slots for removable storage and peripheral attachment.
For engineers reviewing the PCI6411GHK datasheet, PCI6411GHK pinout, PCI6411GHK application, or PCI6411GHK equivalent, key selection considerations include PCI-to-CardBus bridge functionality, Smart Card socket omission versus PCI6611, 288-pin BGA Microstar package compatibility, and support for serialized IRQ and PCI power states D0–D3.
Technical Context
The PCI6411GHK implements a PCI-to-CardBus bridge with dedicated flash media interface logic but excludes Smart Card controller circuitry present in the PCI6611/PCI6621 family members. It maps ExCA-compatible registers into memory or I/O space and supports subtractive decoding, VGA/palette memory access, and LED activity terminals.
It integrates PCI Bus Power Management Interface and ACPI 2.0 compliance, enabling suspend/resume via SUSPEND and CLKRUN protocols. The device uses advanced submicron CMOS technology and includes automatic device power-down during suspend to reduce battery consumption in mobile platforms.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| PCI Interface | Compliant with PCI Local Bus Spec Rev 2.3; supports 3.3-V and 5-V signaling environments |
| CardBus Support | Single-socket CardBus interface compliant with PC Card Standard 8.1 |
| Flash Media Support | Native interface for SD, MMC, Memory Stick/PRO, SmartMedia, and xD cards |
| Power Supply | 1.5-V core logic with internal regulator; 3.3-V I/O cells |
| PCI Power States | Supports D0, D1, D2, and D3 power states per PCI Power Management Interface |
| Interrupt Handling | Supports serialized IRQ and multiple interrupt modes including ring indicate |
| Package | 288-pin BGA (Microstar) with GHK suffix; RoHS exempt status per TI documentation |
Pinout & Package
PCI6411GHK is housed in a 288-pin BGA Microstar package (drawing GHK), measuring 27 mm × 27 mm with 1.0-mm ball pitch. Pinout follows TI's standardized ExCA register mapping across memory/I/O address spaces, with dedicated terminals for LED control, VGA/palette access, and subtractive decoding.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AD[31:0] | PCI Address/Data Multiplexed Bus | Time-multiplexed 32-bit address/data path for PCI transactions |
| C/BE[3:0]# | PCI Command/Byte Enable | Defines transaction type and active byte lanes during data phase |
| FRAME# | PCI Initiate Transaction | Indicates start/end of PCI bus transaction cycle |
| IRDY#/TRDY# | PCI Ready Signals | Coordinates data transfer timing between initiator and target |
| CLK | PCI Clock Input | Provides synchronous timing reference at up to 33 MHz |
| LED_A / LED_B | Activity Indicator Outputs | Drive external LEDs showing CardBus or flash media activity |
Key Features
| Feature | Design Value |
|---|---|
| UltraMedia Flash Interface | Direct hardware support for SD, MMC, Memory Stick/PRO, SmartMedia, and xD without external translation logic |
| PCI Power Management | Full D0–D3 state support enables OS-controlled suspend/resume and battery-aware operation |
| ExCA Register Mapping | Configurable mapping into memory or I/O space simplifies driver development and system integration |
| Hot Insertion/Removal | Enables safe insertion and ejection of PC Card/CardBus devices without system reboot |
| VGA/Palette Memory Access | Dedicated address decoding allows direct access to legacy VGA palette registers and frame buffer memory |
Applications
| Mobile Notebook Expansion | Industrial Data Acquisition Module |
|---|---|
Use Scenario: Adding removable flash-based storage and peripherals to legacy laptop designs using CardBus slots. IC Role / Device Role / Timing Role: PCI-to-CardBus bridge and flash media controller managing protocol translation and power sequencing. Use Value: Enables bootable SD/MMC card support and hot-swappable I/O expansion without FPGA or discrete logic. | Use Scenario: Integrating field-replaceable memory cards into ruggedized portable test equipment. IC Role / Device Role / Timing Role: Flash media interface controller handling xD and SmartMedia card initialization and block-level access. Use Value: Reduces firmware complexity by offloading card enumeration, voltage switching, and command scheduling. |
| Embedded Medical Diagnostic Terminal | Legacy Point-of-Sale Peripheral Hub |
Use Scenario: Supporting secure, removable patient data storage in portable ultrasound or ECG units. IC Role / Device Role / Timing Role: Flash media controller interfacing with encrypted SD cards while maintaining PCI bus coherency. Use Value: Provides deterministic latency for medical image write operations under Windows CE or VxWorks drivers. | Use Scenario: Enabling credit card reader and receipt printer attachment via CardBus in retail kiosks. IC Role / Device Role / Timing Role: Single-socket CardBus controller managing interrupt arbitration and burst transfers to peripherals. Use Value: Delivers 132-MBps burst throughput to sustain simultaneous magnetic stripe and thermal print operations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PCI-to-CardBus bridge applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PCI6611GHK | Includes integrated Smart Card controller; otherwise identical pinout and flash media support | Required where ISO 7816-compliant smart card readers are needed alongside CardBus/flash | Select PCI6611GHK only if Smart Card socket functionality is mandatory |
| PCI6421ZHK | Dual-socket variant with identical flash media interface and same 288-pin BGA ZHK package | Used when two independent CardBus sockets must be supported on one controller | Choose PCI6421ZHK for dual-slot expansion; PCI6411GHK remains optimal for cost-sensitive single-socket designs |
Compared with PCI6611GHK and PCI6421ZHK, the PCI6411GHK provides minimal feature set for single-socket applications-omitting Smart Card logic reduces gate count and power, while retaining full flash media compatibility and PCI power management essential for battery-powered notebooks.
Availability
PCI6411GHK is available at Aetrix Electronics and suitable for legacy notebook expansion, industrial data acquisition modules, embedded medical diagnostic terminals, and point-of-sale peripheral hubs requiring stable component supply despite end-of-life status.
Supply support for PCI6411GHK 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 personal electronics markets.
The PCI6411GHK belongs to TI's UltraMedia controller product line, designed specifically to integrate PC Card, CardBus, and multi-format flash media interfaces into space-constrained mobile computing platforms.
FAQ
What is the primary function of the PCI6411GHK?
The PCI6411GHK is a single-socket UltraMedia PC Card and flash media controller that bridges PCI bus signals to CardBus peripherals and directly interfaces with SD, MMC, Memory Stick/PRO, SmartMedia, and xD cards. It does not include Smart Card controller logic, distinguishing it from the PCI6611GHK. Its design targets legacy mobile computing platforms requiring compact, low-power expansion capability.
Is the PCI6411GHK still in production?
No - the PCI6411GHK is marked OBSOLETE by Texas Instruments per its official packaging information. TI discontinued production, and no new manufacturing lots are planned. Aetrix Electronics maintains limited legacy stock and supports continuity programs for customers with active production using this device.
What package type does the PCI6411GHK use?
The PCI6411GHK uses a 288-pin BGA package with Microstar footprint and GHK drawing designation. It measures 27 mm × 27 mm with 1.0-mm ball pitch and features RoHS-exempt lead finish due to flip-chip solder bump construction. This package is mechanically and electrically compatible with PCI6611GHK and PCI6421ZHK variants.
Does the PCI6411GHK support Smart Card interfaces?
No - the PCI6411GHK explicitly omits Smart Card controller circuitry. Unlike the PCI6611GHK and PCI6621GHK, which integrate ISO 7816-compliant Smart Card logic, the PCI6411GHK supports only PC Card/CardBus and flash media functions. Smart Card functionality requires substitution with PCI6611GHK or external controller augmentation.
What power management features does the PCI6411GHK provide?
The PCI6411GHK supports full PCI power states D0 through D3, including automatic device power-down during suspend mode. It complies with ACPI 2.0 and implements SUSPEND/CLKRUN protocols, enabling OS-directed energy conservation in battery-powered notebooks. Its 1.5-V core logic with internal regulator further optimizes active-mode power efficiency.
PCI6411GHK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- -
- Programmable:
- Not Verified
- Protocol:
- -
- Function:
- -
- Interface:
- -
- Standards:
- -
- Voltage - Supply:
- -
- Current - Supply:
- -
- Operating Temperature:
- -
- Supplier Device Package:
- -
- Grade:
- -
- Qualification:
- -
PCI6411GHK FAQ
1.How can I place an order for PCI6411GHK through Aetrix?
Please submit a Request for Quotation (RFQ) for PCI6411GHK 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 PCI6411GHK reliable?
The price and inventory of PCI6411GHK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PCI6411GHK is usually 5 days.
3.What payment methods are accepted for PCI6411GHK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCI6411GHK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PCI6411GHK?
PCI6411GHK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PCI6411GHK 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 PCI6411GHK?
For technical support, including PCI6411GHK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCI6411GHK requirements.
6.How does Aetrix verify that PCI6411GHK is sourced from the original manufacturer or authorized distributors?
All PCI6411GHK 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 PCI6411GHK meets industry standards.
7.What is the process for return or replacement of PCI6411GHK?
All PCI6411GHK units undergo pre-shipment inspection (PSI). If there is an issue with PCI6411GHK, 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 PCI6411GHK part is unused and in its original packaging.
Return procedure for PCI6411GHK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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