CDB42438 Cirrus Logic Inc, CDB42438 Datasheet - Page 22

• Manufacturer Part Number: CDB42438
• Description: Eval Bd 108dB 6&8ch Multi-Chnl CODECs
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42438

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42438
• Primary Attributes: 6 Single-Ended and 2 Differential Analog Inputs and 8 Outputs, S/PDIF Transmitter and Receiver
• Secondary Attributes: Graphic User Interface
• Description/function: Audio CODECs
• Operating Supply Voltage: 5 V to 12 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS42438
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1500

5.8
22
Reserved
7
CS5341 AND MISCELLANEOUS CONTROL (ADDRESS 08H)
5.8.1
5.8.2
5.8.3
5.8.4
5.8.5
Default = 0
0 - Disabled
1 - Enabled
Function:
Default = 0
0 - Divide by 1.5
1 - Divide by 2.0
Function:
Default = 0
0 - Disabled
1 - Enabled
Function:
Default = 0
0 - Divide by 1.5
1 - Divide by 2.0
Function:
Default = 0
0 - Left Justified
1 - I
²
Enables/disables the internal (1.5 or 2.0) divide circuitry for MCLK.
Divides the internal MCLK by 1.5 or 2 to all internal logic. This is intended to accommodate an external
MCLK that is greater than 256 Fs. SCLK is derived from MCLK and must always be 256Fs in TDM
Mode (see Figure 6 on page 13).
Enables/disables the internal (1.5 or 2.0) divide circuitry for the CS5341 MCLK.
Divides the MCLK from the MCLK bus to the CS5341 by 1.5 or 2 (see Figure 6 on page 13).
S
Reserved
INT MCLK DIVIDE (1.5/2.0 DIVIDE)
EXT MCLK DIVIDE (‘41_MCLK_DIV)
1.5 OR 2.0 CS5341 MCLK DIVIDE (‘41_DIV_1.5/2.0)
1.5 OR 2.0 MCLK DIVIDE (1.5/2.0 DIVIDE)
LEFT-JUSTIFIED OR I
6
INT.MCLK_
DIV
5
²
S INTERFACE FORMAT (‘41_I
INT.DIV_
1.5/2
4
‘41_MCLK_
DIV
3
²
‘41_DIV_
S/LJ)
1.5/2
2
‘41_I²S/LJ
1
CDB42438
DS646DB2
‘41_RST
0