99
KX-TG9333PK/KX-TG9334PK//KX-TGA931T
15 Appendix Information of Schematic Diagram
15.1. CPU Data (Base Unit)
15.1.1. IC501
Note:
• The mark “*” in the I/O column means the port is controlled
by the firmware.
PIN
Description
I/O
High
High_Z
Low
1
GNDPA
GND
--
--
--
2
SPOUTP
A.O
--
--
--
3
BCLK
A.O
--
--
--
4
TXMOD
A.O
--
--
--
5
NC
A.I
--
--
--
6
XIN
A.I
--
--
--
7
XOUT
A.O
--
--
--
8
VDD
D.O
--
--
--
9
VCCIN
VCC
--
--
--
10 GND
GND
--
--
GND
11 Reset
D.I
Normal
--
Reset
12 FLASH_RST
*
High
Middle
Low
13 FLASH_SO
*
High
Middle
Low
14 FLASH_SI
*
High
Middle
Low
15 FLASH_CS
*
High
Middle
Low
16 NC
D.O
--
--
--
17 SYN_OUT
D.I
High
--
Low
18 TX_DATA
D.O
High
--
Low
19 SLOT_CTRL
D.O
High
--
Low
20 NC
D.O
--
--
--
21 NC
D.O
--
--
--
22 NC
D.O
--
--
--
23 NC
D.O
--
--
--
24 RADIO_EN
D.O
Active
--
Not
25 NC
D.O
--
--
--
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 NC
D.O
--
--
--
34 RXI
D.I
High
--
Low
35 NC
D.O
--
--
--
36 NC
D.O
--
--
--
37 NC
D.O
--
--
--
38 RF_RST
D.O
Normal
--
WakeUp
39 NC
D.O
--
--
--
40 NC
D.O
--
--
--
41 NC
D.O
--
--
--
42 NC
D.O
--
--
--
43 NC
D.O
--
--
--
44 NC
D.O
--
--
--
45 NC
D.O
--
--
--
46 GND
GND
--
--
GND
47 VCC
VCC
VCC
--
--
48 NC(INT0)
D.I.O
--
--
--
49 FLASH_SCK
*
High
Middle
Low
50 NC
D.O
--
--
--
51 KEY_STB_E
D.O
Active
Not
--
52 KEY_STB_D
D.O
Active
Not
--
53 KEY_STB_C
D.O
Active
Not
--
54 KEY_STB_B
D.O
Active
Not
--
55 KEY_STB_A
D.O
--
--
--
56 NC
D.O
--
--
--
57 NC
D.O
--
--
--
58 BELL
D.I
OFF
--
ON
59 RLY
D.O Off Hook
--
On Hook
60 KEY_IN6
D.I
Non
--
Key In
61 KEY_IN5
D.I
Non
--
Key In
62 KEY_IN4
D.I
Non
--
Key In
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 NC
D.O
--
--
--
74 NC
D.O
--
--
--
75 NC
D.O
--
--
--
76 ANS_LED
D.I.O
--
Off
On
77 NC(INT1)
D.O
--
--
--
78 NC
D.O
--
--
--
79 NC
D.O
--
--
--
80 NC
D.O
--
--
--
81 UART_TX
D.O
High
--
Low
82 UART_RX
D.I
High
--
Low
83 MSG_LED
D.I.O
--
Off
On
84 GND
GND
--
--
GND
85 PDN
A.I
--
--
--
86 DCIN1
A.I
--
--
--
87 VREF
A.O
--
--
--
88 MIP
A.I
--
--
--
89 MIN
A.I
--
--
--
90 DCIN2
A.I
--
--
--
91 NC
A.I
--
--
--
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 NC
A.O
--
--
--
99 VCCPA
VCC
--
--
--
100 SPOUTN
A.O
--
--
--
PIN
Description
I/O
High
High_Z
Low
Summary of Contents for KX-TG9333PK - Expandable Cordless Phone
Page 2: ...2 KX TG9333PK KX TG9334PK KX TGA931T ...
Page 28: ...28 KX TG9333PK KX TG9334PK KX TGA931T 4 10 Signal Route ...
Page 29: ...29 KX TG9333PK KX TG9334PK KX TGA931T RF part signal route ...
Page 34: ...34 KX TG9333PK KX TG9334PK KX TGA931T 7 1 2 Programming using the Direct Commands ...
Page 35: ...35 KX TG9333PK KX TG9334PK KX TGA931T ...
Page 36: ...36 KX TG9333PK KX TG9334PK KX TGA931T 7 2 Error Messages ...
Page 37: ...37 KX TG9333PK KX TG9334PK KX TGA931T 7 3 Troubleshooting ...
Page 38: ...38 KX TG9333PK KX TG9334PK KX TGA931T ...
Page 39: ...39 KX TG9333PK KX TG9334PK KX TGA931T ...
Page 40: ...40 KX TG9333PK KX TG9334PK KX TGA931T ...
Page 69: ...69 KX TG9333PK KX TG9334PK KX TGA931T ...
Page 70: ...70 KX TG9333PK KX TG9334PK KX TGA931T 11 1 2 Handset ...
Page 71: ...71 KX TG9333PK KX TG9334PK KX TGA931T 11 1 3 Charger Unit ...
Page 72: ...72 KX TG9333PK KX TG9334PK KX TGA931T 11 2 How to Replace the Handset LCD ...
Page 73: ...73 KX TG9333PK KX TG9334PK KX TGA931T ...
Page 78: ...78 KX TG9333PK KX TG9334PK KX TGA931T Memo ...
Page 88: ...88 KX TG9333PK KX TG9334PK KX TGA931T Memo ...
Page 92: ...92 KX TG9333PK KX TG9334PK KX TGA931T Memo ...
Page 101: ...101 KX TG9333PK KX TG9334PK KX TGA931T 15 3 Explanation of IC Terminals RF Part 15 3 1 IC701 ...