CDB42518 Cirrus Logic Inc, CDB42518 Datasheet - Page 64
CDB42518
Manufacturer Part Number
CDB42518
Description
BOARD EVAL FOR CS42518 CODEC
Manufacturer
Cirrus Logic Inc
Specifications of CDB42518
Main Purpose
Audio, CODEC
Embedded
Yes, FPGA / CPLD
Utilized Ic / Part
CS42518/16
Primary Attributes
6 Single-Ended Analog Inputs and 8 Outputs, S/PDIF Digital Audio Transmitter and Receiver
Secondary Attributes
GUI, I2C, SPI Interfaces
Product
Audio Modules
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
598-1502
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64
6.20.1 PLL UNLOCK (UNLOCK)
6.20.2 NEW Q-SUBCODE BLOCK (QCH)
6.20.3 D TO E C-BUFFER TRANSFER (DETC)
6.20.4 D TO E U-BUFFER TRANSFER (DETU)
6.20.5 ADC OVERFLOW (OVERFLOW)
6.20.6 RECEIVER ERROR (RERR)
6.21
UNLOCKM
7
Interrupt Mask (address 21h)
Default = 0
Function:
PLL unlock status bit. This bit will go high if the PLL becomes unlocked.
Default = 0
Function:
Indicates when the Q-Subcode block has changed.
Default = 0
Function:
Indicates when the channel status buffer has changed.
Default = 0
Function:
Indicates when the user status buffer has changed.
Default = 0
Function:
Indicates that there is an over-range condition anywhere in the CS42518 ADC signal path.
Default = 0
Function:
Indicates that a receiver error has occurred. The register
on page 67
Default = 00000000
Function:
The bits of this register serve as a mask for the interrupt sources found in the register
(address 20h) (Read Only)” on page
its occurrence will affect the INT pin and the status register. If a mask bit is set to 0, the error is
masked, meaning that its occurrence will not affect the INT pin or the status register. The bit positions
align with the corresponding bits in the Interrupt Status register.
Reserved
6
may be read to determine the nature of the error which caused the interrupt.
QCHM
5
DETCM
4
63. If a mask bit is set to 1, the error is unmasked, meaning that
DETUM
3
“Receiver Errors (address 26h) (Read Only)”
Reserved
2
OverFlowM
1
“Interrupt Status
CS42518
RERRM
DS584F1
0
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