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4.3V

Frequency 324kHz 4.1V DC
4.0V D1 4.0V L2 47u 330u 6.3 330u 6.3 C15 C14 C33

2.4V
F1 5.6n

BATT

0V
1 2

(1)
10u 3216size 10u 10 3216size C34

BATTERY+ BATTERY10k

S D R2 0.3 G R111 56 Q1

G

G

G

G

(2) (3)

100m

R21

G

R4

G

R6

3.3k

(4)

TP5
2 3

L4 2.2u NC D2 C1 D4 CHARGE+ CHARGE2 A

Q2

10u L5

2.65V
B SDA SCL 1 G 2 3 4 G
A0 A1 A2 VSS

(5) (6)

K

1

NC

D5

E Q3 C

K

1

IC2
VCC WP SCL SDA

A

TP6

G

8 7 6 5 G

GND

0V

(7)

EEPROM
TP22 PX4 PX3 PX2 PX1 PX0 PL2 PL1 PL0

PL9 PL8 PL7 PL6 PL5

PL12 PL11 PL10

R11 NC

4.0V

C27 100n 10

100n 10

LCD Back Light LED

C22

VBACK+ VBACK

G

G C3 100n G 10

G LED102 LED101
1 1

2

2

PL12/P1.0 PL11/A9/MTSR PL10/A8/MRST VDDLI PL9/A13 PL8/A14 PL7/BSEL1 PL6/BSEL0 PL5/A15 VBACK/P0.7 R1/P1.6 R2/P1.7 MODE I2CLK I2DAT SUPEEP VSS3 VDD3 PL4/A12 PL3/A7 PX4 PX3 PL2/A6 PL1/A5 PL0/A4 PX2 PX1 PX0 P0.3/DSPIN P0.6/AD4P/ DSPOUT

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

PL4 PL3

G

R101

PL13 PL14 PL15 PL16 G C21 100n PL17 1 Q4 G R102 10k PL18 PL19 PL20 PL21 PL22 PL23 PL24 PL25 PL26 PL27 PL28 G 10

3 2

PX4

PX3

PX2

PX1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2 CN2

PL35 PL34 PL33 PL32 PL31 PL30 PL29 PL28 PL27 PL26 PL25 PL24 PL23 PL22 PL21 PL20 PL19 PL18 PL16 PL15 PL14 PL13 PL12 PL11 PL10 PL9 PL17

PY4
2

PY4
1 1 2 1 2 1 2 1 2

PX0

G

PY3
1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

G PY1 S6 LEFT S17 0
1 2

G

S2 TALK
1 2 1

S4 3
2

S11 UP C20 100n 10
1 2

15k

G

C23 100n 10

R19

PY2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

S13 5

S15 7

S20 4

S18 #

PL29/D2 PL30/D1 VDD1 VSS1 PL31/D0 PL32/A0 PL33/A1 PL34/A2 PL35/A3 DRON RXDSG RXDA SYEN SYDA SYCL TXDA PY0 PY1 PY2 PY3 PY4 PAON/TXSWON SYRI VDD2 VSS2 ONSW CDT DCDCDRV DCDCCMR RESETQ

S8 2

S14 8

S19 1

S24 9

S7 CANCEL

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

PL13/P1.1 PL14/P1.2 PL15/A11/SCLK PL16/A10 VSS4 VDD4 PL17/CSRAQ P0.0/RXD/BMCTEST1 P0.1/TXD/BMCTEST0 PL18 PL19 PL20/OERAQ PL21/WRRAQ PL22/CSRAQ/PWM PL23/BSEL2 PL24/D7 PL25/D6 PL26/D5 PL27/D4 PL28/D3

0V 2.65V

0V

2.65V

IC4
BBIC

2.65V

2.65V 0V

P0.5/AD4N/DSPFR P0.4/ADBAT/DSPCLK ADRSSI ADREF MICN MICP MICS BREF HOP HON VSSA VDDA CHARGE_START/P0.2 VDDLR VDDBAT VDDLO VDDPM XTAL LOAD VSSO

0V

50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31

82

G

G

(8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) (21) (22) (23)

PY0 PL29 PL30 PL31 PL32 PL33 PL34 PL35 TP23
1 2 1 2 1 2 1 2 1 2

C18 100n 10

S25 R

S22 BOOK

S23 INT

S9 PROG

G

100p 50

(24) (25) (26) (27)

G

C32

G

S1 DOWN

S16 *

S5 REDIAL

S3 6

S21 RIGHT

PAON RXDSG RXDA SYEN SYDA SYCL TXDA

PSEL

PY0 PY1 PY2 PY3 PY4 SYRI

PL8 PL7 PL6 PL5 PL4 PL3 PL2 PL1 PL0

(28)

NC: No Components

(1)
D3
1

(2) (3)

2

(4)
NC C108

4.0V

G

R110 15

(5) (6)

NC C116

D102

TP101 TP102

1 3 2

(7)

R103

1k

1

Q104 G

TX-AF
(8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) (21) (22) (23)
C16 1p C30 100n C8 10p C6 10p G C29 100n G R8 330 R5 330 4.7u C5 2125size R7 330 R1 G 100n C7 10 MIC+ C4 100n 10 2.2k MICG MIC
1 2

G

C28 100n

G

G

1.8V DC IN TALK MODE
R26 NC C26 6.3 1u C68 10p 50 G R27 NC C67 10p 50 TP1 TP2
K

2

A201 0.75p 50 C58 4.0V C62 NC C64 NC G G PAON C56 NC C65 NC
GND14 VCC_PA GND13 PAON
26 25 24 23 22 21 20 19 18 17

K

C204 18p

100n

C24

D6

G

A

G R12 NC
3

A

RX-AF

D7

TP15 G

G 4.0V

1

X1
32 31 30 29 28

GND19

GND18

GND17

GND16

G R112 2.2 1 2

(24) (25) (26) (27)
S10 POWER TXDA RSSI

TX-DATA
1 2 3

GND2 GND3 TXDA RSSI VCC_OC GND4 SYCL SYDA SYEN RXDSG GND5 GND6 GND7 GND8 SYRI

R17 NC R18 33

4 5 6 7

IC3
RF_UNIT

GND12 GND11 RXDA GND10 GND9

1V

SYCL SYDA C201 NC C202 NC C60 NC C66 NC C203 NC C54 22p SYEN

8 9 10

Frequency 10.368MHz

C71 NC

C55 NC

PSEL

G

11

12

13

14

15

G RXDSG L3 4.7u RSSI

16

G SYRI TP19 C57 33p 50 RXDA

G

(28)

NC: No Components KX-TGA110 SCHEMATIC DIAGRAM (HANDSET)

PSEL

C61 1u

GND1

GND15

A_1

2

R113 NC

TP16

TP17

27

G