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TC9447F

Features: Incorporates a 1-bit ∆-type AD converter (two channels).THD: −82dB, S/N ratio: 95dB (typ.)Incorporates a 1-bit ∆-type DA converter (four channels).THD: −85dB, S/N ratio: 100dB (typ.)A ±10-dB attenuator is built into the DA converter output blockEach port has a dig...

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SeekIC No. : 004515309 Detail

TC9447F: Features: Incorporates a 1-bit ∆-type AD converter (two channels).THD: −82dB, S/N ratio: 95dB (typ.)Incorporates a 1-bit ∆-type DA converter (four channels).THD: −85dB, S/N r...

TC9447F Data Sheet

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Part Number:
TC9447F
Supply Ability:
5000

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

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Product Details

Description



Features:

Incorporates a 1-bit ∆-type AD converter (two channels).THD: −82dB, S/N ratio: 95dB (typ.)
Incorporates a 1-bit ∆-type DA converter (four channels).THD: −85dB, S/N ratio: 100dB (typ.)
 A ±10-dB attenuator is built into the DA converter output block
Each port has a digital input/output (three lead-type)
A built-in self-boot function automatically sets the coefficientsBoot ROM : 1024 words * 18 bits
The DSP block specifications are as follows:
Data bus : 24 bits
Multiplier/adder : 24 bits * 16 bits + 43 bits 43 bits
Accumulator : 43 bits (sign extension: 4 bits)
Program ROM : 1024 words * 32 bits
Coefficient RAM : 320 words * 16 bits
Coefficient ROM : 256 words * 16 bits
Offset RAM : 64 words * 16 bits
Data RAM : 256 words * 24 bits
Operation speed : 44ns (510-step (approx) operation
Interface buffer RAM : 32 words * 16 bits
Incorporates data delay RAM.Delay RAM : 4096 words * 16 bits (64 kbits)
The microcontroller interface can be selected between Standard


Pinout

Connection Diagram


Description

The TC9447F is a single-chip audio digital signal processor incorporating an AD/DA converter. The built-in program memory (ROM) can contain a range of application programs for concert hall acoustic field simulation, for digital filters such as equalizers, and for dynamic range control. In addition, the TC9447F includes 64kb of data delay RAM, making external RAM unnecessary.




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