CDB42448 Cirrus Logic Inc, CDB42448 Datasheet - Page 19

• Manufacturer Part Number: CDB42448
• Description: BOARD EVAL FOR CS42448 CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42448

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42448
• Primary Attributes: 24-Bit, 192 kHz, 6 ADCs: 102dB Dynamic Range, 8 DACs: 105dB Dynamic Range
• Secondary Attributes: Time Division Multiplexed (TDM), I2C, and SPI Interface, Popguard® Technology
• Description/function: Audio CODECs
• Operating Supply Voltage: 5 V to 12 V
• Product: Audio Modules
• For Use With/related Products: CS42448
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1151

DS648F3
Notes:
17. After powering up the CS42448, RST should be held low after the power supplies and clocks are settled.
18. See
19. When operating in TDM interface format, VLS is limited to nominal 2.5 V to 5.0 V operation only.
20. ADC - I²S, Left-Justified, Right-Justified interface formats only. DAC - I²S, Left-Justified, Right-Justified
21. “LRCK” and “SCLK” shall refer to the ADC and DAC left/right clock and serial clock, respectively.
and Time Division Multiplexed interface formats only.
Table 10 on page 43
Figure 6. Serial Audio Interface Master Mode Timing
DAC_SDINx
ADC_SDOUTx
LRCK
SCLK
and
Table 11 on page 44
t
dpd
t
lcks
t
ds
t
dh
for suggested MCLK frequencies.
MSB
MSB
MSB-1
MSB-1
CS42448
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