D2-6 Family Audio SOC

FN7838 Rev.4.00

Page 3 of 33

Mar. 19, 2019

D2-6 Family Device Feature Set Offering

The D2-6 family has specific part numbers to specify the features and algorithms supported in the device. These part numbers and

their supported features are shown in Table 1.

TABLE 1. D2-6 DEVICE PART NUMBERS AND FEATURES

PART NUMBER

FEATURES

ALGORITHM SUPPORT

(Note 4)

DSP CLOCK AND MEMORY

(Note 5)

D2-71083-LR

8-Channels Audio of I2S Digital Inputs

2 S/PDIF Digital Inputs

8 Audio Processing Channels with PWM Outputs

Embedded 8-Channel Sample Rate Converter

D2 Audio DSP Sound Enhancement

Algorithm Audio Processing

147MHz DSP Clock

24k X and Y Memory Capacities

32k P Memory Capacity

D2-74083-LR

8-Channels Audio of I2S Digital Inputs

2 S/PDIF Digital Inputs

8 Audio Processing Channels with PWM Outputs

Embedded 8-Channel Sample Rate Converter

D2 Audio DSP Sound Enhancement

Algorithm Audio Processing

160MHz DSP Clock

40k X and Y Memory Capacities

56k P Memory Capacity

D2-71583-LR

8-Channels Audio of I2S Digital Inputs

2 S/PDIF Digital Inputs

8 Audio Processing Channels with PWM Outputs

Embedded 8-Channel Sample Rate Converter

D2 Audio DSP Sound Enhancement

Dolby® Digital/AC3 Decoder

Dolby® Pro Logic IIx

DTS® Digital Surround Decoder

147MHz DSP Clock

24k X and Y Memory Capacities

32k P Memory Capacity

D2-74583-LR

8-Channels Audio of I2S Digital Inputs

2 S/PDIF Digital Inputs

8 Audio Processing Channels with PWM Outputs

Embedded 8-Channel Sample Rate Converter

D2 Audio DSP Sound Enhancement

Dolby® Digital/AC3 Decoder

Dolby® Pro Logic IIx

DTS® Digital Surround Decoder

160MHz DSP Clock

40k X and Y Memory Capacities

56k P Memory Capacity

D2-74383-LR

8-Channels Audio of I2S Digital Inputs

2 S/PDIF Digital Inputs

8 Audio Processing Channels with PWM Outputs

Embedded 8-Channel Sample Rate Converter

D2 Audio DSP Sound Enhancement

Algorithm

Dolby® Digital Plus

Dolby® Pro Logic IIx

DTS® Digital Surround Decoder

160MHz DSP Clock

40k X and Y Memory Capacities

56k P Memory Capacity

D2-71683-LR (No longer

available, recommended

replacement: D2-71583-LR)

8-Channels Audio of I2S Digital Inputs

2 S/PDIF Digital Inputs

8 Audio Processing Channels with PWM Outputs

Embedded 8-Channel Sample Rate Converter

D2 Audio DSP Sound Enhancement

Dolby® Digital/AC3 Decoder

Dolby® Pro Logic IIx Surround

DTS® Digital Surround Decoder

AAC LC™ Decoder

147MHz DSP Clock

24k X and Y Memory Capacities

32k P Memory Capacity

NOTES:

4. D2 Audio DSP Sound Enhancements are included with all D2-6 family devices with no additional licensing or royalties required. The D2-71583-LR and

D2-74583-LR devices include Dolby Digital and DTS Digital Surround support and third part licenses are required. The D2-74383-LR device includes

Dolby Digital Plus and DTS Digital Surround support and third party licenses are required. Dolby Pro Logic IIx support is an optional feature that can

be added to the D2-71583-LR, D2-74583-LR, and D2-74383-LR products. Additional third part licensing is required for Dolby Pro Logic IIx.

5. 147MHz DSP clock speed represents an actual DSP clock of 147.456MHz, and 160MHz DSP clock speed represents an actual DSP clock of

159.744MHz, when using a crystal frequency of 24.576MHz.