Part Datasheet Search > ADI > ADAU1452 Datasheet PDF > ADAU1452 Datasheet Pages 5/180
ADAU1452 Datasheet - ADI
| Manufacturer: | ADI |
| Description: | SigmaDSP Digital Audio Processor |
| Pictures: |
ADAU1452Datasheet PDF
Page:
of 180 Go
If the format of the manual is confusing, please download and read the original PDF file.
Data Sheet ADAU1452/ADAU1451/ADAU1450
FUNCTIONAL BLOCK DIAGRAM—ADAU1450
INPUT
CLOCK
DOMAINS
(×4)
OUTPUT
CLOCK
DOMAINS
(×4)
CLOCK
OSCILLATOR
GPIO/
AUX ADC
PLL
I
2
C/SPI
SLAVE
XTALIN/MCLK
XTALOUT
SPI/I
2
C*
BCLK_IN3 TO BCLK_IN0/
LRCLK_IN3 TO LRCLK_IN0
(INPUT CLOCK PAIRS)
SELFBOOT
CLKOUT
SDATA_IN3 TO SDATA_IN0
(48-CHANNEL
DIGITAL AUDIO
INPUTS)
SDATA_OUT3 TO SDATA_OUT0
(48-CHANNEL
DIGITAL AUDIO
OUTPUTS)
REGULATOR
ADAU1450
PLLFILT
MP13 TO MP0
AUXADC5 TO
AUXADC0
BCLK_OUT3 TO BCLK_OUT0
LRCLK_OUT3 TO LRCLK_OUT0
(OUTPUT CLOCK PAIRS)
TEMPERATURE
SENSOR
THD_P
VDRIVE
THD_M
I
2
C/SPI
MASTER
SPI/I
2
C*
DIGITAL
MIC INPUT
SERIAL DATA
INPUT PORTS
(×4)
SERIAL DATA
OUTPUT PORTS
(×4)
DEJITTER AND
CLOCK GENERATOR
*SPI/I
2
C INCLUDES THE FOLLOWING PIN FUNCTIONS: SS_M, MOSI_M, SCL_M, SCLK_M, SDA_M, MISO_M, MISO, SDA,
SCLK, SCL, MOSI, ADDR1, SS, AND ADDR0 PINS.
INPUT AUDIO
ROUTING MATRIX
OUTPUT AUDIO
ROUTING MATRIX
11486-101
147.456MHz
PROGRAMMABLE AUDIO
PROCESSING CORE
RAM, ROM, WATCHDOG,
MEMORY PARITY CHECK
Figure 2.
Rev. C | Page 5 of 180