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USS-820D

Features: ` Full compliance with the Universal Serial Bus Specification Revision 1.1.` Backward compatible with USS-820B and USS-820C revisions.` Self-powered or bus-powered USB device. Meets USB power specifications for bus-powered devices.` Full-speed USB device (12 Mbits/s).` USB device control...

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SeekIC No. : 004538920 Detail

USS-820D: Features: ` Full compliance with the Universal Serial Bus Specification Revision 1.1.` Backward compatible with USS-820B and USS-820C revisions.` Self-powered or bus-powered USB device. Meets USB po...

USS-820D Data Sheet

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Part Number:
USS-820D
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` Full compliance with the Universal Serial Bus  Specification Revision 1.1.
` Backward compatible with USS-820B and USS-820C revisions.
` Self-powered or bus-powered USB device. Meets USB power specifications for bus-powered devices.
` Full-speed USB device (12 Mbits/s).
` USB device controller with protocol control and administration for up to 16 USB endpoints.
` Supports control, interrupt, bulk, and isochronous transfers for all 16 endpoints.
` Programmable endpoint types and FIFO sizes and internal 1120-byte logical (2240-byte physical for dual-packet mode) shared FIFO storage allow a wide variety of configurations.
` Dual-packet mode of FIFOs reduces latency.
` Supports USB remote wake-up feature.
` On-chip crystal oscillator allows external 12 MHz crystal or 3 V/5 V clock source.
` On-chip analog PLL creates 48 MHz clock from internal 12 MHz clock.
` Integrated USB transceivers.
` 5 V tolerant I/O buffers allow operation in 3 V or 5 V system environments for 0 °C to 70 °C temperature range.
` 5 V tolerant I/O buffers allow operation in 3 V only system environments for –20 °C to +85 °C temperature range.
` Implemented in Agere Systems Inc. 0.25 m, 3 V standard-cell library.
` 44-pin MQFP (USS-820D).
` 48-pin TQFP (USS-820TD).
` Evaluation kit available.


Application

· Suitable for peripherals with embedded microprocessors.
· Glueless interface to microprocessor buses.
· Support of multifunction USB implementations, such as printer/scanner and integrated multimedia applications.
· Suitable for a broad range of device class peripherals in the USB standard.


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Min
Max
Unit
Ambient Operating Temperature Range
TA
-20
85
°C
Storage Temperature
Tstg
−40
125
°C
Power Supply Voltage with Respect to Ground
VDD
4.2
V

 




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