PIN
Description
I/O
High
High_Z
Low
1
GNDPA
GND
--
--
--
2
SPOUTP
A.O
--
--
--
3
BMCCLK
A.O
--
--
--
4
TXMOD
A.O
--
--
--
5
RSSI
A.I
--
--
--
6
XIN
A.I
--
--
--
7
XOUT
A.O
--
--
--
8
VDD
D.O
--
--
--
9
VCCIN
VCC
--
--
--
10 GND
GND
--
--
GND
11 RSTN
D.I
Normal
--
Reset
12 NC
D.O
--
--
--
13 NC
D.O
--
--
--
14 NC
D.O
--
--
--
15 NC
D.O
--
--
--
16 NC
D.O
--
--
--
17 SYN_OUT
D.I
High
--
Low
18 TX_DATA
D.O
High
--
Low
19 PA_CONT
D.O
Low
Power
--
High Power
20 SYN_LE2
D.O
Not
--
Active
21 AC_DOWN_DET
D.I
High
--
Low
22 RF_RST
D.O
Normal
--
WakeUp
23 RADIO_EN
D.O
Active
--
Not
24 SHCTRL
D.O
Active
--
Not
25 ANT0
D.O
On
--
Off
26 GND
GND
--
--
GND
27 VCC
VCC
VCC
--
--
28 SYN_LE1
D.O
Not
--
Active
29 SYN_CLK
D.O
High
--
Low
30 SYN_DATA
D.O
High
--
Low
31 RXEN
D.O
Active
--
Off
32 TXEN
D.O
Active
--
Off
33 RXGAIN
D.O
High
--
Low
34 RXI
D.I
High
--
Low
35 NC
D.O
--
--
--
36 NC
D.O
--
--
--
37 NC
D.O
--
--
--
38 NC
D.O
--
--
--
39 NC
D.O
--
--
--
40 NC
D.O
--
--
--
41 NC
D.O
--
--
--
42 EROM_DATA
D.I.O
High
--
Low
43 EROM_CLK
D.O
High
--
Low
44 EROM_WP
D.O
WP
--
Write
45 NC
D.O
--
--
--
46 GND
GND
--
--
GND
47 VCC
VCC
VCC
--
--
48 NC(INT0)
D.O
--
--
--
49 NC
D.O
--
--
--
50 NC
D.O
--
--
--
51 NC
D.O
--
--
--
52 NC
D.O
--
--
--
53 KEY_STB_C
D.O
Active
Not
--
54 KEY_STB_B
D.O
Active
Not
--
55 KEY_STB_A
D.O
Active
Not
--
56 LINE_SZ
D.O
On
--
Off
57 NOT_RLY
D.O
On Hook
--
Off Hook
58 BELL
D.I
OFF
--
ON
59 RLY
D.O
Off Hook
--
On Hook
60 NC
D.O
--
--
--
61 NC
D.O
--
--
--
62 NC
D.O
--
--
--
PIN
Description
I/O
High
High_Z
Low
63 KEY_IN3
D.I
Non
--
Key In
64 KEY_IN2
D.I
Non
--
Key In
65 KEY_IN1
D.I
Non
--
Key In
66 GND
GND
--
--
GND
67 VCC
VCC
VCC
--
--
68 TCK
D.O
--
--
--
69 TMS
D.I
--
--
--
70 TDI
D.O
--
--
--
71 TD0
D.O
--
--
--
72 NC
D.O
--
--
--
73 CHG_DET
D.I
Off Charge
--
On Charge
74 NC
D.O
--
--
--
75 NC
D.O
--
--
--
76 NC
D.O
--
--
--
77 NC(INT1)
D.O
--
--
--
78 CHG_LED
D.I.O
--
Off
On
79 INUSE_LED
D.I.O
--
Off
On
80 NC
D.O
--
--
--
81 UART_TX
D.O
High
--
Low
82 UART_RX
D.I
High
--
Low
83 NC
D.O
--
--
--
84 GND
GND
--
--
GND
85 PDN
A.I
--
--
--
86 IBAT
A.I
--
--
--
87 VREF
A.O
--
--
--
88 MIP
A.I
--
--
--
89 MIN
A.I
--
--
--
90 DCIN2
A.I
--
--
--
91 NC
A.O
--
--
--
92 GNDA
GND
--
--
--
93 HSMIP
A.I
--
--
--
94 HSMIN
A.I
--
--
--
95 VCCA
VCC
--
--
--
96 Headset_MIC_in
A.I
--
--
--
97 LOUT0
A.O
--
--
--
98 HSSPOUT
A.O
--
--
--
99 VCCPA
VCC
--
--
--
100 SPOUTN
A.O
--
--
--
19 CPU DATA (BASE UNIT)
19.1. IC501
69
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 ...