CS8427-CSZ Cirrus Logic Inc, CS8427-CSZ Datasheet - Page 26
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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
mode is used for active-low, wired-OR hook-ups
with multiple peripherals connected to the micro-
controller interrupt input pin.
Many conditions can cause an interrupt, as listed in
the interrupt status register descriptions. Each
source may be masked off using mask register
26
C C L K
CS
C D IN
C D O U T
ADDRESS
MAP = Memory Address Pointer, 8 bits, MSB first
0010000
C H IP
High Impedance
R/W
SCL
SDA
Note 1: AD2 is derived from a resistor attached to the EMPH pin,
Note 2: If operation is a write, this byte contains the Memory Address Pointer, MAP
Note 3: If operation is a read, the last bit of the read should be a NACK(high)
Start
M A P
Figure 17. Control Port Timing in SPI Mode
Figure 18. Control Port Timing in I²C Mode
AD1 and AD0 are determined by the state of the corresponding pins
0010
MSB
b y te 1
AD2-0
DATA
Note 1
b y te n
R/W
LSB
ACK DATA7-0 ACK DATA7-0 ACK
bits. In addition, each source may be set to rising
edge, falling edge, or level-sensitive. Combined
with the option of level-sensitive or edge-sensitive
modes within the microcontroller, many different
set-ups are possible depending on the needs of
the equipment designer.
A D D R E S S
C H IP
0010000
Note 2
R/W
MSB
Note 3
Stop
LSB MSB
CS8427
LSB
DS477F5