8
KX-TGE240/242/243/244/245/260/262/263/264/270/272/273/274/275/TG454/TG465/TGEA20/TGA20
4 Technical Descriptions
4.1.
Circuit Configuration of TGE24x/26x/27x Series Phones
TGE24x/26x/27x Series consists of DECT cordless telephone and Bluetooth Module.
Both voices of transmission and reception are transferred by PCM.
BBIC on DECT side controls the cordless telephone system, which makes control data communication with BT_IC on BT
Module in serial data.
Note:
*TGE24x : Unsupported Bluetooth
*TGE26x : Supported Bluetooth
*TGE27x : Supported Bluetooth
DECT6.0
BT devices
TGEA20
Handset
PSTN
DC
5.5V
BBIC
FLASH
IC601
(TAM)
EEPROM
IC611
(Data)
TEL I/F
POWER
QSPI FLASH
IC502
(Program)
Main PCB
pin79~82
BT_Module
(IC721)
(IC501)
MIC
SPEAKER
pin2~3
pin31~32
BT Interface
pin19
Содержание KX-TG454SK
Страница 70: ...70 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...
Страница 84: ...84 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...
Страница 88: ...88 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...
Страница 90: ...90 KX TGE240 242 243 244 245 260 262 263 264 270 272 273 274 275 TG454 TG465 TGEA20 TGA20 Memo ...