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PDIUSBD12PW
Bus Controller, CMOS, PDSO28,
PDIUSBD12PW
Bus Controller, CMOS, PDSO28,
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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PDIUSBD12PW DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The PDIUSBD12 is a cost and feature optimized USB device. It is normally used in microcontroller based systems and communicates with the system microcontroller over the high-speed general purpose parallel interface. It also supports local DMA transfer.Features ■ Complies with the Universal Serial Bus specification Rev. 2.0 (basic speed) ■ High performance USB interface device with integrated SIE, FIFO memory, transceiver and voltage regulator ■ Compliant with most Device Class specifications ■ High-speed (2 Mbytes/s) parallel interface to any external microcontroller or microprocessor ■ Fully autonomous DMA operation ■ Integrated 320 bytes of multi-configuration FIFO memory ■ Double buffering scheme for main endpoint increases throughput and eases real-time data transfer ■ Data transfer rates: 1 Mbytes/s achievable in Bulk mode, 1 Mbits/s achievable in Isochronous mode ■ Bus-powered capability with very good EMI performance ■ Controllable LazyClock output during suspend ■ Software controllable connection to the USB bus (SoftConnect™) ■ Good USB connection indicator that blinks with traffic (GoodLink™) ■ Programmable clock frequency output ■ Complies with the ACPI, OnNOW and USB power management requirements ■ Internal Power-on reset and low-voltage reset circuit ■ Available in SO28 and TSSOP28 pin packages ■ Full industrial grade operation from −40 to +85 °C ■ Higher than 8 kV in-circuit ESD protection lowers cost of extra components ■ Full-scan design with high fault coverage (>99%) ensures high quality ■ Operation with dual voltages: 3.3 ±0.3 V or extended 5 V supply range of 4.0 to 5.5 V ■ Multiple interrupt modes to facilitate both bulk and isochronous transfers.
Key Features
- Complies with the Universal Serial Bus specification Rev. 2.0 (basic speed)
- High performance USB interface device with integrated SIE, FIFO memory, transceiver and voltage regulator
- Compliant with most Device Class specifications
- High-speed (2 Mbytes/s) parallel interface to any external microcontroller or microprocessor
- Fully autonomous DMA operation
- Integrated 320 bytes of multi-configuration FIFO memory
- Double buffering scheme for main endpoint increases throughput and eases real-time data transfer
- Data transfer rates: 1 Mbytes/s achievable in Bulk mode, 1 Mbits/s achievable in Isochronous mode
- Bus-powered capability with very good EMI performance
- Controllable LazyClock output during suspend
- Software controllable connection to the USB bus (SoftConnect™)
- Good USB connection indicator that blinks with traffic (GoodLink™)
- Programmable clock frequency output
- Complies with the ACPI, OnNOW and USB power management requirements
- Internal Power-on reset and low-voltage reset circuit
- Available in SO28 and TSSOP28 pin packages
- Full industrial grade operation from −40 to +85 °C
- Higher than 8 kV in-circuit ESD protection lowers cost of extra components
- Full-scan design with high fault coverage (>99%) ensures high quality
- Operation with dual voltages: 3.3 ±0.3 V or extended 5 V supply range of 4.0 to 5.5 V
- Multiple interrupt modes to facilitate both bulk and isochronous transfers.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Transferred |
| Reach Compliance Code | HTS Code ! | 8542.31.00.01 | |
| JESD-30 Code | R-PDSO-G28 | Number of Terminals | 28 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | TSSOP |
| Package Equivalence Code | TSSOP28,.25 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 3.3/5 V | Qualification Status ! | Not Qualified |
| Surface Mount ! | YES | Technology | CMOS |
| Temperature Grade ! | INDUSTRIAL | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.635 mm | Terminal Position | DUAL |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is PDIUSBD12PW?
The PDIUSBD12PW is a USB peripheral controller chip manufactured by NXP Semiconductors. It is designed to enable USB connectivity for various devices, making it easy to interface with USB hosts and perform data transfer functions.
How Does PDIUSBD12PW Work?
The PDIUSBD12PW works by managing the USB protocol and handling communication between the device it is integrated into and the USB host. It translates USB commands and data into a format that the host can understand and vice versa. The chip simplifies USB communication for embedded systems and helps in implementing USB functionality efficiently.
How Many Pins does PDIUSBD12PW have and What are the Functions of the Pinout Configuration?
The PDIUSBD12PW is housed in a 28-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:
- D+ and D-: USB differential data lines.
- VCC: Power supply pin.
- GND: Ground pin.
- INT: Interrupt output pin.
- XTAL1 and XTAL2: External crystal oscillator connections.
- RESET: Reset pin.
- RD and WR: Read and write control pins.
- ADDR0-ADDR2: Address selection pins.
- AD0-AD7: 8-bit bidirectional data bus.
What are the Pros and Cons of PDIUSBD12PW?
Pros:
- USB Connectivity: Enables devices to communicate with USB hosts.
- Integrated Solution: Provides USB functionality in a single chip.
- Easy Integration: Simplifies USB communication for embedded systems.
- Efficient Data Transfer: Supports data transfer between devices and hosts.
Cons:
- Complexity: Requires understanding of USB protocol for proper implementation.
- External Components: May need additional components for complete USB functionality.
- Size Constraints: Package size may limit use in space-constrained designs.
Are There Any Equivalents/Alternatives to PDIUSBD12PW for Recommendation?
- The TUSB3210 from Texas Instruments is a comparable USB peripheral controller.
- Alternatives to the PDIUSBD12PW include the CH341 from WCH and the MAX3421E from Maxim Integrated.
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