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QS7777PF/CF

Features: · Enhanced surround signal from Dolby Digital (AC-3) and Dolby Surround (ProLogic) input signals·2-step adjustable sound enhancement· Supported speaker configurations • Dolby Digital (AC-3) 6-channel signals to 2, 3, 4, 5-channel speaker QSurround signal configurations • Dolb...

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SeekIC No. : 004468556 Detail

QS7777PF/CF: Features: · Enhanced surround signal from Dolby Digital (AC-3) and Dolby Surround (ProLogic) input signals·2-step adjustable sound enhancement· Supported speaker configurations • Dolby Digital...

QS7777PF/CF Data Sheet

floor Price/Ceiling Price

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Part Number:
QS7777PF/CF
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: 2024/4/27

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Product Details

Description



Features:

· Enhanced surround signal from Dolby Digital (AC-3) and Dolby Surround (ProLogic) input signals
·2-step adjustable sound enhancement
· Supported speaker configurations
      • Dolby Digital (AC-3) 6-channel signals to 2, 3, 4, 5-channel speaker QSurround signal configurations
      • Dolby Surround (ProLogic) 4-channel signals to 2, 3, 4-channel speaker QSurround signal configurations
· Monaural to virtual stereo conversion 
·Parallel and 2 serial interface control modes selectable
      • QS7777CF: I2C bus 2-wire serial interface1
      • QS7777PF: 3-wire serial interface (Data, Clock, Strobe)  
· 5 to 13V analog supply
·4.5 to 5.5V digital supply
·1. NPC employs I2C bus serial interface components under license from Philips, and conforms to the Philips I2C bus specifications.




Application

· DVD and laser disk players
· TV and AV equipment
· Multimedia products (including sound cards)
· Car audio


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Rating
Unit
Supply voltage range (analog)
VCC
−0.3 to 15
V
Supply voltage range (digital)
VDD
−0.3 to 7
V
Input voltage range (analog)
VIANA
−0.3 to VCC+0.3
V
Input voltage range (digital)
VIDIG
−0.3 to VDD+0.3
V

I2Csignal input voltage (SDA, SCL)
VIOPEN
10
V
Power dissipation
PD
250
mW
Storage temperature range
Tstg
−40 to 125
°C
Soldering temperature
Tsld
255
°C
Soldering time
tsld
10
3



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