SAF3560 Datasheet, PDF (5/20 Pages) NXP Semiconductors – Terrestrial digital radio processor Providing new data services

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RESET_N
XTAL
JTAG
FLASH
SPI1 (host)
SPI2 (FLASH)
SPI3 (tuner)
2 × I²C-bus
GPIO
UART
I/O
CONTROLLER
baseband interface 1
(HD Radio)
baseband interface 2
(HD Radio)
FILTER
AND
SRC
RESET
CGU
CLOCK
JTAG
CONTROLLER
SAF3560
I/O
MUX
internal bus
RADIO
SUB SYSTEM
DUAL
CHANNEL
RADIO
(1 × audio and
data
1 × data only)
AUDIO
SUB SYSTEM
SINGLE
CHANNEL
AUDIO
MEMORY
CONTROLLER
SDRAM
SDRAM
AUDIO
SRC
3 × audio
I²S output
(optional S/PDIF)
BLEND
audio I²S input
001aal422
Fig 2. Block diagram of SAF3560