23
KX-TG4753B/KX-TG470B/KX-TGA405B
4.11. Circuit Operation (Range Extender)
(BBIC, EEPROM) is a digital speech/signal processing system.
The BBIC system is fully controlled by a host processor.
The host processor provides activation and control of all that functions as follows.
4.11.1. BBIC (Base Band IC: IC501)
• Block Interface Circuit
RF part, LED, Key scan
4.11.2. EEPROM (IC611)
Following information data is stored.
• Settings
ex: ID codes, parameters for adequate performance
RF part
Host CPU
BBIC (IC501)
TDD & TDMA
with FHSS
Processor
Keys/ LEDsEEPROM IC611
To Next Page
Loading...
