adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 159

• Manufacturer Part Number: adau1373
• Description: Low Power Codec With Speaker And Headphone Amplifier Adau1373
• Manufacturer: Analog Devices, Inc.

SRCA_RATIOA REGISTER
Address: 0x4A, Reset: 0x00, Name: SRCA_RATIOA
Sample Rate Converter A Setting
Table 103. Bit Descriptions for SRCA_RATIOA
Bits
7
[6:4]
[3:0]
SRCA_RATIOB REGISTER
Address: 0x4B, Reset: 0x00, Name: SRCA_RATIOB
Sample Rate Converter A Setting
Table 104. Bit Descriptions for SRCA_RATIOB
Bits
[7:0]
Bit Name
SRCAMODE
SRCAINT
SRCARFRE_HI
Bit Name
SRCARFRE_LOW
Settings
Settings
0
1
Description
SRCA Working Mode. SRCA ratio can be set to autodetect or manual
mode. In manual mode the SRC ratio must be set using SRCAINT,
SRCARFRE_HI, and SRCARFRE_LOW bits. The format is 3.12.
Enable ASRCA ratio autodetect; the data is automatically written in the
SRCA INT/FRAC ratio register (default)
Disable ASRCA ratio autodetect, using the data set in the SRCA INT/FRAC
ratio register
Integer Part of the SRCA Ratio Setting.
Upper Four Bits for the SRCA Ratio Setting.
Description
Lower Byte for the SRCA Ratio Setting.
Rev. 0 | Page 159 of 296
Reset
0x0
0x0
0x0
Reset
0x00
ADAU1373
Access
RW
RW
RW
Access
RW