Congratulations On Your Successful Submission
Submission Failure
ISP1181ABS
ISPABS simplifies data transfer by supporting high-speed USB connectivityISP1181ABS
ISPABS simplifies data transfer by supporting high-speed USB connectivity
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.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
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.
Example
Tape and Reel
Cut Tape
Tube or Tray
ISP1181ABS 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 description The ISP1181A is a Universal Serial Bus (USB) peripheral controller that complies with Universal Serial Bus Specification Rev. 2.0, supporting data transfer at full-speed (12 Mbit/s). It provides full-speed USB communication capacity to microcontroller or microprocessor-based systems. The ISP1181A communicates with the system’s microcontroller or microprocessor through a high-speed general-purpose parallel interface.Features ■ Complies with Universal Serial Bus Specification Rev. 2.0 and most Device Class specifications ■ Supports data transfer at full-speed (12 Mbit/s) ■ High performance USB peripheral controller with integrated Serial Interface Engine (SIE), FIFO memory, transceiver and 3.3 V voltage regulator ■ 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 input with integrated PLL for low EMI ■ Controllable LazyClock (100 kHz ± 50 %) 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 V to 5.5 V) with 5 V tolerant I/O pads ■ Operating temperature range −40 °C to +85 °C ■ Full-scan design with high fault coverage ■ Available in TSSOP48 and HVQFN48 packages.Applications ■ Personal Digital Assistant (PDA) ■ Digital camera ■ Communication device, for example: ◆ Router ◆ Modem ■ Mass storage device, for example: ◆ Zip drive ■ Printer ■ Scanner.
Key Features
- Complies with Universal Serial Bus Specification Rev. 2.0 and most Device Class specifications
- Supports data transfer at full-speed (12 Mbit/s)
- High performance USB peripheral controller with integrated Serial Interface Engine (SIE), FIFO memory, transceiver and 3.3 V voltage regulator
- 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 input with integrated PLL for low EMI
- Controllable LazyClock (100 kHz ± 50 %) 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 V to 5.5 V) with 5 V tolerant I/O pads
- Operating temperature range −40 °C to +85 °C
- Full-scan design with high fault coverage
- Available in TSSOP48 and HVQFN48 packages.
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 | S-PQCC-N48 | JESD-609 Code | e3 |
| Number of Terminals | 48 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | QCCN | Package Equivalence Code | LCC48,.27SQ,20 |
| Package Shape | SQUARE | Package Style | CHIP CARRIER |
| Power Supplies ! | 3.3/5 V | Qualification Status ! | Not Qualified |
| Surface Mount ! | YES | Technology | CMOS |
| Temperature Grade ! | INDUSTRIAL | Terminal Finish | Matte Tin (Sn) |
| Terminal Form ! | NO LEAD | Terminal Pitch ! | 0.5 mm |
| Terminal Position | QUAD |
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 ISP1181ABS?
The ISP1181ABS is a high-speed Universal Serial Bus (USB) host controller designed by NXP Semiconductors. It is suitable for various USB applications such as data communication, peripheral interfaces, and USB hubs.
How Does ISP1181ABS Work?
The ISP1181ABS operates as a USB host controller, managing the USB communication between the host (such as a computer) and connected USB devices. It supports high-speed USB 2.0 and provides features for efficient data transfer and device control.
How Many Pins does ISP1181ABS have and What are the Functions of the Pinout Configuration?
The ISP1181ABS is housed in a 64-pin LQFP (Low-profile Quad Flat Package) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- DM, DP: Differential USB data pins.
- INT: Interrupt pin for event notification.
- RESET: Reset pin for device initialization.
- XTAL1, XTAL2: Crystal oscillator input and output pins.
- ADDR0 - ADDR3: Address pins for device configuration.
- RD, WR: Read and write control pins for device registers.
- CS: Chip select pin for device access.
What are the Pros and Cons of ISP1181ABS?
Pros:
- High-Speed USB Support: Capable of handling USB 2.0 high-speed communication.
- Integrated Functionality: Provides USB host controller features in a single device.
- Event Notification: Includes interrupt pin for efficient event handling and notification.
- Flexible Configuration: Address pins and control pins allow for device customization.
- Compact Package: The 64-pin LQFP package provides a space-efficient solution for USB host control.
Cons:
- Complexity: USB host controller integration may require understanding of USB protocol and system-level design considerations.
- External Components: Some applications may require additional external components for specific USB functionality.
- System Dependency: Performance may depend on system configuration and USB device compatibility.
Are There Any Equivalents/Alternatives to ISP1181ABS for Recommendation?
- The ISP1760 from NXP Semiconductors is a similar high-speed USB host controller with extended features.
- Alternatives to the ISP1181ABS include the MCP2200 from Microchip Technology and the TUSB7320 from Texas Instruments.
Recommend Parts
-
![HEF4020BP]()
3,953 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![74HCT273N]()
Edge-triggered D-type flip-flop with clock enable input
Brand: Nxp Semiconductors Package/Case: PDIP
6,852 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![74HCT574N]()
Octal D-flip-flop IC for high-speed digital circuitr
Brand: Texas Instruments Package/Case: 20-DIP
3,710 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![74HC4040N]()
Advanced counting solution with -pin DIP package for versatile integration
Brand: Nxp Usa Inc. Package/Case: 16-DIP
4,851 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![74HC4060PW]()
Reliable and accurate single-bit incrementer for complex system
Brand: Nexperia Package/Case: SOT-403
7,642 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![74AVC1T45GW]()
2,997 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![74HCT2G04GW]()
A versatile inverter suitable for various digital and analog applications in a pin TSSOP forma
Brand: Nexperia Package/Case: SOT363
4,384 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
