TMD4903 Datasheet, PDF (58/86 Pages) ams AG – Color and Proximity Sensor Module with mobeam

Figure 69:
Block Diagram of RC Functionality
TMD4903 − ApplicationInformation
Block Diagram of Remote Control Functionality
VDD
VDD
SCL
SDA
I²C
INT
GND
256 X 8-bit
Pattern RAM
16 X 16-bit
Time Word RAM
Control Registers
INT Flags
Digital Core
OSCILLATOR
Sensor
Engines
Remote
Control
Engine
TMD4903
LEDA
LDR
GPIO
Block Diagram of RC Functionality: Resources associated with Remote Control.
There are many different remote control protocols currently in
use; and to meet the multitude of requirements the remote
control engine has been designed to be flexible. The remote
control engine consists of four major components: Pattern RAM,
Timeword RAM, control registers, and pattern output pin (or
integrated LED).
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[v1-12] 2015-May-14