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SAA2521

Features: · Stereo or 2-channel mono encoding· Status may be read continuously· Microcontroller interface· I2S-interfaces· Allocation algorithm including optional emphasis correction (for 44.1 kHz)· Reduced power consumption· 4 V nominal operating voltage capability.PinoutSpecifications SYMBO...

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SeekIC No. : 004483892 Detail

SAA2521: Features: · Stereo or 2-channel mono encoding· Status may be read continuously· Microcontroller interface· I2S-interfaces· Allocation algorithm including optional emphasis correction (for 44.1 kHz)·...

SAA2521 Data Sheet

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Part Number:
SAA2521
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:

· Stereo or 2-channel mono encoding
· Status may be read continuously
· Microcontroller interface
· I2S-interfaces
· Allocation algorithm including optional emphasis correction (for 44.1 kHz)
· Reduced power consumption
· 4 V nominal operating voltage capability.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER MIN. MAX. UNIT
VDD

VI

IDD

II

Io

Ptot

Tstg

Tamb

Ves1

Ves2		 supply voltage

input voltage (note 1)

supply current

input current

output current

total power dissipation

storage temperature

operating ambient temperature

electrostatic handling (note 2)

electrostatic handling (note 3)		 -0.5

-0.5

-

-

-

-

-55

-40

-1500

-70		 6.5

VDD + 0.5

100

±10

±40

550

+ 150

+ 85

1500

70		 V

V

mA

mA

mA

mW

°C

°C

V

V
Notes
1. Input voltage should not exceed 6.5 V unless otherwise specified.
2. Equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor.
3. Equivalent to discharging a 200 pF capacitor through a 0 series resistor.


Description

The SAA2521 performs the adaptive allocation and scaling function for calculating the masking thresholds and sub-band sample accuracy in MPEG layer 1 applications. The SAA2521 is intended for use in conjunction with the stereo filter codec SAA2520.




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