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UCB1500

Features: · 32-bit PCI 2.2 interface with bus master support · Support up to two PCI functions with independent scatter/gather DMA · PPMI and wake-up support viaPME and VAUX · Download of subsystem IDs and auxiliary power consumption via optional serial EEPROM · 5 V tolerant interface for motherbo...

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SeekIC No. : 004535745 Detail

UCB1500: Features: · 32-bit PCI 2.2 interface with bus master support · Support up to two PCI functions with independent scatter/gather DMA · PPMI and wake-up support viaPME and VAUX · Download of subsystem ...

UCB1500 Data Sheet

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Part Number:
UCB1500
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/19

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Product Details

Description



Features:

· 32-bit PCI 2.2 interface with bus master support
    · Support up to two PCI functions with independent scatter/gather DMA
    · PPMI and wake-up support via PME and VAUX
    · Download of subsystem IDs and auxiliary power consumption via optional serial EEPROM
    · 5 V tolerant interface for motherboard/PC add-on
· AC97 rev 2.1 compliant host controller interface
    · Supports up to two codecs
    · Supports variable sample rate via the SLOTREQ protocol and valid tag bits
    · Low latency GPIO data transfer
· Advanced power management support
    ·PPMI (PCI Power Management Interface)
    ·Instantly available PC
    · ACPI


Application

· PCI-AC97 bridge/host controller
· PCI modem cards
· Host based modems


Pinout

Connection Diagram


Specifications

Symbol Parameter Conditions
Min
Max
Unit
Tstg Storage temperature  
-40
+125
VCC supply voltage  
-0.5
+4.6
V
Vi DC input voltage  
-0.5
+6.0
V

[1] Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.



Description

UCB1500 is a PCI-to-AC97 Bridge/Host Controller for modem or audio codecs equipped with the AC-link interface. It integrates a PCI 2.2 compliant interface for communication with the host PC, with built in support for PPMI (PCI Power Management Interface) and wake-up. It also integrates an AC97 Rev. 2.1 compliant host controller for connection to up to two AC-Link codecs, including analog modem front ends such as the Philips UCB1510, and audio codecs.




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