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Part Number: TC94A48FG
Description:
The TC94A48FG is a single-chip audio Digital Signal Processor, incorporating two ...
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TC94A48FG
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DataSheet
General Description
TC94A48FG General Description
The TC94A48FG is a single-chip audio Digital Signal Processor, incorporating two channels AD converter and six channels DA converter.
It can realize many applications, including sound field control, such as hall simulation, digital filters, such as equalizers, surround sound, base boost and more.
TC94A48FG Maximum Ratings
| Characteristics | Symbol | Rating | Unit |
| Supply Voltage | VDD | −0.3~4.0 | V |
| Input voltage 1 | Vin1 | −0.3~VDD + 0.1 | V |
| Input voltage 2 (Note10) | Vin2 | −0.3~+ 5.5 | V |
| Power dissipation | PD | 400 | mW |
| Operating temperature | Topr | −40~+85 | |
| Storage temperature | Tstg | −55~+150 |
Note10: SDI0~3, LRCKI0~1, BCKI0~1, GPI0~1, /MICS, /MICK, /MIDIO, MILP, BTMD, MIMD, /RST
TC94A48FG Features
• Incorporates a 1-bit - AD converter (2 channels).
THD+N: -78 dB (typ.), S/N ratio: 92 dB (typ.)
• Incorporates a multi-bit - DA converter (6 channels).
THD+N: -88 dB (typ.), S/N ratio: 98 dB (typ.)
• Digital input/output ports
Four input ports (8 channels)
Four output ports (8 channels)
• The DSP block specifications are as follows:
Data bus : 24 bits
Multiplier/adder : 24 bits * 24 bits + 51 bits 51 bits
Accumulator : 51 bits (sign extension: 4 bits)
Program ROM : 3072 words * 16 bits
Program RAM : 1024 words * 16 bits
XRAM : 4096 words * 24 bits
YRAM : 1024 words * 24 bits
CROM : 1024 words * 24 bits
• The microcontroller interface can be selected between serial mode and I2C bus mode.
• Operating supply voltage: 3.3 V (some pins accept 5 V)
• CMOS silicon structure supports high speed.
• The package is a 64-pin LQFP (0.5-mm pitch) package.
THD+N: -78 dB (typ.), S/N ratio: 92 dB (typ.)
• Incorporates a multi-bit - DA converter (6 channels).
THD+N: -88 dB (typ.), S/N ratio: 98 dB (typ.)
• Digital input/output ports
Four input ports (8 channels)
Four output ports (8 channels)
• The DSP block specifications are as follows:
Data bus : 24 bits
Multiplier/adder : 24 bits * 24 bits + 51 bits 51 bits
Accumulator : 51 bits (sign extension: 4 bits)
Program ROM : 3072 words * 16 bits
Program RAM : 1024 words * 16 bits
XRAM : 4096 words * 24 bits
YRAM : 1024 words * 24 bits
CROM : 1024 words * 24 bits
• The microcontroller interface can be selected between serial mode and I2C bus mode.
• Operating supply voltage: 3.3 V (some pins accept 5 V)
• CMOS silicon structure supports high speed.
• The package is a 64-pin LQFP (0.5-mm pitch) package.
TC94A48FG Connection Diagram
TC901
PDF/DataSheet Download
- Datasheet: TC901
- File Size: 52216 KB
- Manufacturer: MICROCHIP [Microchip Technology]
- Click here to Download
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