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ANT

42 EARPIECE 41 46 45 D/A

Speech Decoding Speech Encoding

Burst Decoding Burst Encoding

12 RXDA 16 TXDA

19 4 RF Module 5 12 10

MIC

A/D

48 RSSI Analog Front End TP5 + CHARGE CONTACTS TP6 6 EEPROM SCL 67 SDA 66 VDDBAT 36 SWITCHED SUPPLY SWITCH 28 CPU 4.0V D3 VDDLR 37 4.0V 26 34 53~55, 59, 60 ROWS 17~21 CHARGE CIRCUIT CHARGE 38 CHARGE DETECT 27 31 ADPCM Codec Filter DSP RF Interface 23 SYRI 13 SYEN

IC3

BMC 33 XTAL 10.368 MHz

ON SWITCH

IC2
Battery+ BATTERY TERMINAL Battery-

5

KEYPAD COLUMNS

IC4
LCD 14 Seg Display pin 2, 5~9 COM 0~5 segment 0~29 pin1, 90~100, 87, 78~84, 72~76, 61, 62, 56~58 4.0V LED101 LED102 RINGER 70

BBIC
88

Q104

Q4

KX-TGA110 BLOCK DIAGRAM (HANDSET)