ISD3800FYI Datasheet, PDF (5/25 Pages) Nuvotem Talema – Digital ChipCorder with Digital Audio Interface

3 BLOCK DIAGRAM
AUXIN
AUXIN
GPIO7 / SDI
GPIO6 / SCK
GPIO5 / WS
GPIO4 / SDO
I2S
Interface
Digital Signal Path:
Digital Filters
Resampling
Volume Control
SUM2 ⁺
DAC
PWM
Control
De-Compression
SCLK
SSB
GPIO1 / MISO
GPIO0 / MOSI
GPIO3 / INTB
GPIO2 / RDY/BSYB
SPI
Interface
Memory Management
and Command
Interpreter
Flash Memory
Controller
ISD3800
AUXOUT
AUXOUT
SPK+
SPK-
Figure 3-1 ISD3800 Block Diagram
Publication Release Date: Sep 22, 2010
-5-
Revision 0.60