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 DCDCGND
GND
--
--
GND
11 DCDCIN
A.I
--
--
--
12 DCDCOUT
A.O
--
--
--
13 RSTN
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 BL LED
D.O
Off
--
On
19 SERIAL DI
D.I
High
--
Low
20 TX OUT
D.O
High
--
Low
21 PA_CONT
D.O
High
--
Low
22 SYN_LE2
D.O
On
--
Off
23 CON_EN
D.O
High
--
Low
24 RF_RESET
D.O
Normal
--
Reset
25 NC
D.O
--
--
Normal
26 SHCTRL
D.O
On
--
Off
27 HEADSET
_DET
D.I
Headset In
--
Non
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 NC
D.O
--
--
Normal
40 NC
D.O
--
--
Normal
41 NC
D.O
--
--
Normal
42 NC
D.O
--
--
Normal
43 NC
D.O
--
--
Normal
44 DOT_LCD_D4
D.O
High
--
Low
45 DOT_LCD_D5
D.O
High
--
Low
46 DOT_LCD_D6
D.O
High
--
Low
47 DOT_LCD_D7
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(INT0)
D.O
--
--
Normal
53 NC
D.O
--
--
Normal
54 NC
D.O
--
--
Normal
55 NC
D.O
--
--
Normal
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
PIN
Description
I/O
High
High_Z
Low
59 DOT_LCD_
POWER_SW
D.O
On
--
Off
60 ANT_LED1
D.O
Off
--
On
61 ANT_LED2
D.O
Off
--
On
62 ANT_LED3
D.O
Off
--
On
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(INT1)
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 DCIN0
A.I
--
--
--
97 LOUT0
A.O
--
--
--
98 HSSPOUT
A.O
--
--
--
99 VCCPA
VCC
VCC
--
--
100 SPOUTN
A.O
--
--
--
20 CPU DATA (HANDSET)
20.1. IC201
70
KX-TG5621BXS / KX-TGA561BXS
Summary of Contents for KX-TG5621BXS
Page 8: ...4 2 2 Handset 4 3 Displays 4 3 1 Display Items 8 KX TG5621BXS KX TGA561BXS ...
Page 9: ...4 3 2 Troubleshooting Handset LCD 9 KX TG5621BXS KX TGA561BXS ...
Page 12: ...4 4 2 2 Programming using the Direct Commands 12 KX TG5621BXS KX TGA561BXS ...
Page 14: ...4 5 Troubleshooting 14 KX TG5621BXS KX TGA561BXS ...
Page 15: ...15 KX TG5621BXS KX TGA561BXS ...
Page 18: ...6 HOW TO REPLACE THE HANDSET LCD 18 KX TG5621BXS KX TGA561BXS ...
Page 21: ...Note DSP is IC501 7 2 Check Battery Charge 21 KX TG5621BXS KX TGA561BXS ...
Page 27: ...7 4 5 RF DSP Interface Signal Wave Form Test Burst Mode 27 KX TG5621BXS KX TGA561BXS ...
Page 28: ... Test Burst Mode 28 KX TG5621BXS KX TGA561BXS ...
Page 71: ...21 EXPLANATION OF IC TERMINALS RF PART 21 1 IC701 71 KX TG5621BXS KX TGA561BXS ...
Page 72: ...21 2 IC801 Backside Terminal GND 72 KX TG5621BXS KX TGA561BXS ...
Page 73: ...21 3 IC851 Backside Terminal GND 73 KX TG5621BXS KX TGA561BXS ...
Page 78: ...24 CABINET AND ELECTRICAL PARTS BASE UNIT 78 KX TG5621BXS KX TGA561BXS ...
Page 80: ...26 ACCESSORIES AND PACKING MATERIALS 80 KX TG5621BXS KX TGA561BXS ...
Page 96: ...Memo 96 KX TG5621BXS KX TGA561BXS ...
Page 100: ...Memo KX TG5621BXS KX TGA561BXS 100 ...
Page 104: ...104 KX TG5621BXS KX TGA561BXS I N N KXTG5621BXS KXTGA561BXS ...