LV1041M

Features: • Implements a Prologic surround decoder in a single chip.• Wide dynamic range• All modes can be controlled from control data transmitted serially over four lines: CLOCK, DATA, ENABLE, and ENABLE2. This function is compatible with the LV1016 and the LA2786.Application&#...

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SeekIC No. : 004403047 Detail

LV1041M: Features: • Implements a Prologic surround decoder in a single chip.• Wide dynamic range• All modes can be controlled from control data transmitted serially over four lines: CLOCK,...

floor Price/Ceiling Price

Part Number:
LV1041M
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: 2024/12/21

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Product Details

Description



Features:

• Implements a Prologic surround decoder in a single chip.
• Wide dynamic range
• All modes can be controlled from control data transmitted serially over four lines: CLOCK, DATA, ENABLE, and ENABLE2. This function is compatible with the LV1016 and the LA2786.



Application

• Adaptive matrix
• Center mode control (normal, phantom, wide)
• 4/3 channel logic control
• Auto-balance (on/off)
• Prologic off mode (bypass and full bypass)
• Center trim (0 to 31 dB in 1-dB steps)
• On-chip memory: (8K SRAM)
• Variable delay time: 15, 20, 25, 30, 40, or 50 ms (15, 20, 25, or 30 ms for Dolby Prologic surround)
• New A/D and D/A converter circuits adopted
• On-chip Dolby B noise reduction
• On-chip input and output filters
• Built-in VDD circuit
• Surround trim (0 to 31 dB in 1-dB steps)
• Input and output muting functions
• Master volume control for the center and surround channels (0 to 44 dB in 2-dB steps, 44 to 76 dB in 4-dB steps, and muted)



Pinout

  Connection Diagram


Specifications

Parameter
Unit
Conditions
Ratings
Symbol
Maximum power supply voltage
V
12
VCC max
Maximum power dissipation
mW
Ta ² 70°C
When mounted on a 114.3 ´ 76.1 ´ 1.6 mm fiberglass
epoxy printed circuit board.
1300
Pd max
Operating temperature
°C
 
25 to +70
Topr
Storage temperature
°C
-40 to +125
Tstg



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