CS4265 Datasheet, PDF (40/53 Pages) Cirrus Logic – 105 dB, 24-Bit, 192 kHz Stereo Audio CODEC

CS4265
6.13.2 Clock Error (Bit 3)
Function:
Indicates the occurrence of a clock error condition.
6.13.3 ADC Overflow (Bit 1)
Function:
Indicates the occurrence of an ADC overflow condition.
6.13.4 ADC Underflow (Bit 0)
Function:
Indicates the occurrence of an ADC underflow condition.
6.14 Status Mask - Address 0Eh
7
Reserved
6
Reserved
5
Reserved
4
EFTCM
3
ClkErrM
2
Reserved
1
0
ADCOvflM ADCUndrflM
Function:
The bits of this register serve as a mask for the Status sources found in the register “Status - Address
0Dh” on page 39. If a mask bit is set to 1, the error is unmasked, meaning that its occurrence will affect
the status register. If a mask bit is set to 0, the error is masked, meaning that its occurrence will not
affect the status register. The bit positions align with the corresponding bits in the Status register.
6.15 Status Mode MSB - Address 0Fh
6.16 Status Mode LSB - Address 10h
7
Reserved
Reserved
6
Reserved
Reserved
5
Reserved
Reserved
4
EFTC1
EFTC0
3
ClkErr1
ClkErr0
2
Reserved
Reserved
1
ADCOvfl1
ADCOvfl0
0
ADCUndrfl1
ADCUndrfl0
Function:
The two Status Mode registers form a 2-bit code for each Status register function. There are three
ways to update the Status register in accordance with the status condition. In the Rising edge active
mode, the status bit becomes active on the arrival of the condition. In the Falling edge active mode,
the status bit becomes active on the removal of the condition. In Level active mode, the status bit is
active during the condition.
00 - Rising edge active
01 - Falling edge active
10 - Level active
11 - Reserved
6.17 Transmitter Control 1 - Address 11h
7
Reserved
6
EFTCI
5
CAM
4
Reserved
3
Reserved
2
Reserved
1
Reserved
0
Reserved
6.17.1 E to F C-Data Buffer Transfer Inhibit (Bit 6)
Function:
When cleared, C-data E to F buffer transfers are allowed. When set, C-data E to F buffer transfers
are inhibited. See “IEC60958-3 Channel Status (C) Bit Management” on page 50.
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DS657A2