CS42428-CQZ Cirrus Logic Inc, CS42428-CQZ Datasheet - Page 59

• Manufacturer Part Number: CS42428-CQZ
• Description: IC CODEC 8CH PLL 192KHZ 64-LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42428-CQZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• 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
• Package / Case: 64-LQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 8
• No. Of Input Channels: 2
• No. Of Output Channels: 15
• Adc / Dac Resolution: 24bit
• Sampling Rate: 192kSPS
• Ic Interface Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1499 - BOARD EVAL FOR CS42428 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1031

DS605F1
6.22.3 FUNCTIONAL CONTROL (FUNCTIONX)
GPOx
GPO7
pin 42
GPO6
pin 43
GPO5
pin 44
GPO4
pin 45
GPO3
pin 46
GPO2
pin 47
GPO1
pin 48
Default = 00000
Function:
Mute Mode - If the pin is configured as a dedicated mute pin, the functional bits determine which chan-
nel mutes will be mapped to this pin according to the following table.
0 - Channel mute is not mapped to the GPOx pin
1 - Channel mute is mapped to the GPOx pin:
GPO, Drive Low / ADC Overflow Mode - If the pin is configured as a GPO, Drive Low / ADC Overflow
Mode pin, the Function1 and Function0 bits determine how the output will behave according to the
following table. It is recommended that in this mode the remaining functional bits be set to 0.
GPO, Drive High - If the pin is configured as a general-purpose output, the functional bits are ignored
and the pin is driven high. It is recommended that in this mode all the functional bits be set to 0.
Reg Address
2Ch
2Dh
29h
2Ah
2Bh
2Eh
2Fh
Function1
0
1
M_AOUTB1
M_AOUTB1
M_AOUTB1
M_AOUTB1
M_AOUTB1
M_AOUTB1
M_AOUTA1
M_AOUTA1
M_AOUTA1
M_AOUTA1
M_AOUTA1
M_AOUTA1
M_AOUTA1
Function4
Function0
0
1
M_AOUTB1
M_AOUTB2
M_AOUTB2
M_AOUTB2
M_AOUTB2
M_AOUTA2
M_AOUTA2
M_AOUTA2
M_AOUTA2
M_AOUTA2
M_AOUTA2
Function3
OVFL R or L
Drive Low
GPOx
M_AOUTA2
M_AOUTB2
M_AOUTB2
M_AOUTB2
M_AOUTA3
M_AOUTA3
M_AOUTA3
M_AOUTB3
M_AOUTA3
M_AOUTB3
Function2
Driver Type
Open Drain
CMOS
M_AOUTB3
M_AOUTB3
M_AOUTB3
M_AOUTB3
M_AOUTB3
M_AOUTA3
M_AOUTA3
M_AOUTA3
M_AOUTA4
M_AOUTA4
Function1
M_AOUTB4
M_AOUTB4
M_AOUTB4
M_AOUTB4
M_AOUTB4
M_AOUTB4
M_AOUTB4
M_AOUTA4
M_AOUTA4
M_AOUTA4
M_AOUTA4
M_AOUTA4
Function0
CS42428
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