CS8427-CSZ Cirrus Logic Inc, CS8427-CSZ Datasheet - Page 35
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CS8427-CSZ
Manufacturer Part Number
CS8427-CSZ
Description
IC TXRX DGTL AUDIO 96KHZ 28SOIC
Manufacturer
Cirrus Logic Inc
Type
Digital Audio Interface Transceiver (DIX)r
Datasheet
1.CS8427-DZZ.pdf
(60 pages)
Specifications of CS8427-CSZ
Applications
Automotive Audio
Mounting Type
Surface Mount
Package / Case
28-SOIC
Audio Control Type
Digital
Control Interface
I2C, Serial
Control / Process Application
AV & DVD Receivers, CD-R, Digital Mixing Consoles
Supply Voltage Range
2.85V To 5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1783 - EVALUATION BOARD FOR CS8427
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
598-1733
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS8427-CSZ
Manufacturer:
CIRRUS
Quantity:
1 370
Part Number:
CS8427-CSZ
Manufacturer:
CIRRUS
Quantity:
20 000
AUDIO - Audio indicator
COPY - SCMS copyright indicator
If the category code is set to General in the incoming AES3 stream, copyright will always be indicated by COPY,
even when the stream indicates no copyright.
ORIG - SCMS generation indicator, decoded from the category code and the L bit.
Note: COPY and ORIG will both be set to 1 if the incoming data is flagged as professional, or if the receiver is not
in use.
11.14 Receiver Error (10h) (Read Only)
This register contains the AES3 receiver and PLL status bits. Unmasked bits will go high on occurrence of the error,
and will stay high until the register is read. Reading the register resets all bits to 0, unless the error source is still
true. Bits that are masked off in the receiver error mask register will always be 0 in this register.
QCRC - Q-subcode data CRC error indicator. Updated on Q-subcode block boundaries
CCRC - Channel Status Block Cyclic Redundancy Check bit. Updated on CS block boundaries, valid in Pro mode.
UNLOCK - PLL lock status bit. Updated on CS block boundaries.
V - Received AES3 Validity bit status. Updated on sub-frame boundaries.
CONF - Confidence bit. Updated on sub-frame boundaries.
BIP - Bi-phase error bit. Updated on sub-frame boundaries.
PAR - Parity bit. Updated on sub-frame boundaries.
DS477F5
7
0
0 - Received data is linearly coded PCM audio
1 - Received data is not linearly coded PCM audio
0 - Copyright asserted
1 - Copyright not asserted
0 - Received data is 1st generation or higher
1 - Received data is original
0 - No error
1 - Error
0 - No error
1 - Error
0 - PLL locked
1 - PLL out of lock
0 - Data is valid and is normally linear coded PCM audio
1 - Data is invalid, or may be valid compressed audio
0 - No error
1 - Confidence error. This is the logical OR of BIP and UNLOCK.
0 - No error
1 - Bi-phase error. This indicates an error in the received bi-phase coding.
0 - No error
1 - Parity error
QCRC
6
CCRC
5
UNLOCK
4
3
V
CONF
2
BIP
1
CS8427
PAR
0
35