CDB42518 Cirrus Logic Inc, CDB42518 Datasheet - Page 64

• 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

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