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ISP1181
Full-speed Universal Serial Bus interface device
ISP1181
Full-speed Universal Serial Bus interface device
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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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]
About packaging
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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ISP1181 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
General descriptionThe ISP1181 is a Universal Serial Bus (USB) interface device which complies with Universal Serial Bus Specification Rev. 1.1. It provides full-speed USB communication capacity to microcontroller or microprocessor-based systems. The ISP1181 communicates with the system’s microcontroller or microprocessor through a high-speed general-purpose parallel interface.The fully autonomous Direct Memory Access (DMA) operation - auto download, auto repeat, auto execution - removes the need for the device to re-enable or re-initialize the DMA operation every time.Features■ Complies with Universal Serial Bus Specification Rev. 1.1 and most Device Class specifications■ High performance USB interface device with integrated Serial Interface Engine (SIE), FIFO memory, transceiver and 3.3 V voltage regulator■ Interrupt endpoint can be configured in ‘rate feedback’ mode■ High speed (11.1 Mbyte/s or 90 ns read/write cycle) parallel interface■ Fully autonomous and multi-configuration DMA operation■ Up to 14 programmable USB endpoints with 2 fixed control IN/OUT endpoints■ Integrated physical 2462 bytes of multi-configuration FIFO memory■ Endpoints with double buffering to increase throughput and ease real-time data transfer■ Seamless interface with most microcontrollers/microprocessors■ Bus-powered capability with low power consumption and low ‘suspend’ current■ 6 MHz crystal oscillator with integrated PLL for low EMI Controllable LazyClock (24 kHz) output during ‘suspend■ Software controlled connection to the USB bus (SoftConnect™)■ Good USB connection indicator that blinks with traffic (GoodLink™)■ Clock output with programmable frequency (up to 48 MHz)■ Complies with the ACPI™, OnNow™ and USB power management requirements■ Internal power-on and low-voltage reset circuit, with possibility of a software reset■ Operation over the extended USB bus voltage range (4.0 to 5.5 V) with 5 V tolerant I/O pads■ Operating temperature range −40 to +85 °C■ 8 kV in-circuit ESD protection for lower cost of external components■ Full-scan design with high fault coverage■ Available in a TSSOP48 package.Applications■ Personal digital assistant (PDA)■ Digital camera■ Communication device, e.g. ◆ router ◆ modem■ Printer■ Scanner.
Key Features
- Complies with Universal Serial Bus Specification Rev. 1.1 and most Device Class specifications
- High performance USB interface device with integrated Serial Interface Engine (SIE), FIFO memory, transceiver and 3.3 V voltage regulator
- Interrupt endpoint can be configured in ‘rate feedback’ mode
- High speed (11.1 Mbyte/s or 90 ns read/write cycle) parallel interface
- Fully autonomous and multi-configuration DMA operation
- Up to 14 programmable USB endpoints with 2 fixed control IN/OUT endpoints
- Integrated physical 2462 bytes of multi-configuration FIFO memory
- Endpoints with double buffering to increase throughput and ease real-time data transfer
- Seamless interface with most microcontrollers/microprocessors
- Bus-powered capability with low power consumption and low ‘suspend’ current
- 6 MHz crystal oscillator with integrated PLL for low EMI Controllable LazyClock (24 kHz) output during ‘suspend
- Software controlled connection to the USB bus (SoftConnect™)
- Good USB connection indicator that blinks with traffic (GoodLink™)
- Clock output with programmable frequency (up to 48 MHz)
- Complies with the ACPI™, OnNow™ and USB power management requirements
- Internal power-on and low-voltage reset circuit, with possibility of a software reset
- Operation over the extended USB bus voltage range (4.0 to 5.5 V) with 5 V tolerant I/O pads
- Operating temperature range −40 to +85 °C
- 8 kV in-circuit ESD protection for lower cost of external components
- Full-scan design with high fault coverage
- Available in a TSSOP48 package.
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.
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