PIN
Description
I/O
High
High_Z
Low
1
GNDPA
GND
--
--
GND
2
SPOUTP
A.O
--
--
--
3
BCLK
A.O
--
--
--
4
RSSI
A.I
--
--
--
5
XIN
A.I
--
--
--
6
XOUT
A.O
--
--
--
7
VDD
VDD
--
--
--
8
VCCIN
VCC
VCC
--
--
9
GND
GND
--
--
GND
10 GND
GND
--
--
GND
11 DCIN0
A.I
--
--
--
12 DCOUT
A.O
--
--
--
13 RESET
D.I
Normal
--
Reset
14 (FLASH _RESET)
D.O
--
--
Normal
15 (FLASH_SO)
D.O
--
--
Normal
16 (FLASH_SI)
D.O
High
--
Low
17 (FLASH_CS)
D.O
--
--
Normal
18 NC
D.O
--
--
Normal
19 SERIAL DI
D.I
High
--
Low
20 TX OUT
D.O
High
--
Low
21 MOD_EN
D.O
On
--
Off
22 NC
D.O
--
--
Normal
23 NC
D.O
--
--
Normal
24 RF RESET
D.O
Normal
--
Reset
25 NC
D.O
--
--
Normal
26 SHCTRL
D.O
On
--
Off
27 NC
D.O
--
--
Normal
28 GND
GND
--
--
GND
29 VCC
VCC
VCC
--
--
30 SERIAL_LE
D.O
High
--
Low
31 SERIAL_CLK
D.O
High
--
Low
32 SERIAL_DATA
D.I
High
--
Low
33 RXEN
D.O
Active
--
Off
34 TXEN
D.O
Active
--
Off
35 RXGAIN
D.O
High
--
Low
36 RXI
D.I
--
--
--
37 NC
D.O
--
--
Normal
38 CHARGE_DET
D.I
Off Charge
--
On Charge
39 OSC_Buf
D.O
--
--
--
40 EEPROM_DET
D.O
64K
--
16K
41 NC
D.O
--
--
Normal
42 NC
D.O
--
--
Normal
43 NC
D.O
--
--
Normal
44 DOT_LCD_D7
D.O
High
--
Low
45 DOT_LCD_D6
D.O
High
--
Low
46 DOT_LCD_D5
D.O
High
--
Low
47 DOT_LCD_D4
D.O
High
--
Low
48 GND
GND
--
--
GND
49 VCC
VCC
VCC
--
--
50 DOT_LCD
_RESET
D.O
Normal
--
Reset
51 (FLASH_SCK)
D.O
High
--
Low
52 NC
D.O
--
--
Normal
53 LED_BL1
D.O
On
--
Off
54 LED_BL2
D.O
On
--
Off
55 LED_BL3
D.O
On
--
Off
56 DOT_LCD_RS
D.O
Data
--
Instruct
57 DOT_LCD
_RW_WR
D.O
Read
--
Write
58 DOT_LCD _E_RD
D.O
Active
--
Not
59 DOT_LCD
_POWER_SW
D.O
On
--
Off
60 ANT_LED
D.O
On
--
Off
PIN
Description
I/O
High
High_Z
Low
61 LIGHTED
D.O
On
--
Off
62 NC
D.O
--
--
Normal
63 KEYSTROBE _E
D.O
--
Not
Active
64 KEYSTROBE _D
D.O
--
Not
Active
65 KEYSTROBE _C
D.O
--
Not
Active
66 KEYSTROBE _B
D.O
--
Not
Active
67 KEYSTROBE _A
D.O
--
Not
Active
68 GND
GND
--
--
GND
69 VCC
VCC
VCC
--
--
70 TEST_CLK
D.I
--
--
--
71 TEST_MODE
_SELECT
D.I
--
--
--
72 TEST_DATA _IN
D.I
--
--
--
73 TEST_DATA
_OUT
D.O
--
--
--
74 KEYIN1
D.I
Non
--
Key In
75 KEYIN2
D.I
Non
--
Key In
76 KEYIN3
D.I
Non
--
Key In
77 KEYIN4
D.I
Non
--
Key In
78 KEYIN5
D.I
Non
--
Key In
79 NC
D.O
--
--
Normal
80 CHARGE_CNT
D.O
Trickle
--
Normal
81 EEPROM_CLK
D.O
High
--
Low
82 EEPROM _DATA
D.I.O
High
--
Low
83 UART_TX
D.O
High
--
Low
84 UART_RX
D.I
High
--
Low
85 EEPROM_WP
D.O
WP
--
Write
86 GND
GND
--
--
GND
87 PDN
A.I
--
--
--
88 Battlow
A.I
--
--
--
89 VREF
A.O
--
--
--
90 MIP
A.I
--
--
--
91 MIN
A.I
--
--
--
92 DCIN2
A.I
--
--
--
93 GNDA
GND
--
--
GND
94 VCCA
VCC
VCC
--
--
95 Headset _MIC_in
A.I
--
--
--
96 HEADSET_DET
A.I
--
--
--
97 ROUT0
A.O
--
--
--
98 HSSPOUT
A.O
--
--
--
99 VCCPA
VCC
VCC
--
--
100 SPOUTN
A.O
--
--
--
19 CPU DATA (HANDSET)
19.1. IC201
67
KX-TG2448BXF / KX-TG2448B XS / KX-TGA254BXF / KX-TGA254BXS
Summary of Contents for KX-TG2448BXF
Page 10: ...4 4 Settings 4 4 1 Connections 10 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 11: ...4 4 2 Guide to Handset Programming 11 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 13: ...4 4 4 Direct Commands 13 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 15: ...15 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 16: ...16 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 19: ...6 HOW TO REPLACE THE HANDSET LCD 19 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 29: ... Test Burst Mode 29 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 80: ...Memo 80 KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS ...
Page 94: ...Memo KX TG2448BXF KX TG2448BXS KX TGA254BXF KX TGA254BXS 94 ...