CS42526-CQZ Cirrus Logic Inc, CS42526-CQZ Datasheet - Page 53

• Manufacturer Part Number: CS42526-CQZ
• Description: IC CODEC S/PDIF RCVR 64LQFP
• Manufacturer: Cirrus Logic Inc
• Type: General Purposer

Specifications of CS42526-CQZ

• Package / Case: 64-LQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 6
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 114 / 114
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 6
• Conversion Rate: 192 KSPS
• Interface Type: Serial (SPI)
• Resolution: 24 bit
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC/6 DAC
• Thd Plus Noise: - 100 dB ADC / - 100 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1037

DS585F1
6.7
6.7.1
6.7.2
6.7.3
RMCK_DIV1
7
Clock Control (address 06h)
RMCK DIVIDE (RMCK_DIVX)
OMCK FREQUENCY (OMCK FREQX)
PLL LOCK TO LRCK (PLL_LRCK)
Default = 00
Function:
Default = 00
Function:
Default = 0
0 - Disabled
1 - Enabled
Function:
When enabled, the internal PLL of the CS42526 will lock to the SAI_LRCK of the SAI serial port.
Divides/multiplies the internal MCLK, either from the PLL or OMCK, by the selected factor.
Sets the appropriate frequency for the supplied OMCK.
RMCK_DIV0
OMCK Freq1 OMCK Freq0
6
0
0
1
1
OMCK Freq1
RMCK_DIV1 RMCK_DIV0
5
0
0
1
1
Table 11. OMCK Frequency Settings
0
1
0
1
Table 10. RMCK Divider Settings
OMCK Freq0
11.2896 MHz or 12.2880 MHz
16.9344 MHz or 18.4320 MHz
22.5792 MHz or 24.5760 MHz
Reserved
4
0
1
0
1
PLL_LRCK
Multiply by 2
Description
Divide by 1
Divide by 2
Divide by 4
3
Description
SW_CTRL1
2
SW_CTRL0
1
FRC_PLL_LK
CS42526
0
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