Kenwood TS-590SG Service Manual page 30

TS-590SG
Pin No. Port Name I/O
43 DQ[6] I/O Data bus for fl ash memory
44 CVDD I
45 DQ[5] I/O Data bus for fl ash memory
46 DQ[4] I/O Data bus for fl ash memory
47 VSS -
48 DQ[3] I/O Data bus for fl ash memory
49 DQ[2] I/O Data bus for fl ash memory
50 DVDD I
51 DQ[1] I/O Data bus for fl ash memory
52 DQ[0] I/O Data bus for fl ash memory
53 CVDD I
54 VSS -
55 DQ[15] I/O Data bus for fl ash memory
56 DQ[14] I/O Data bus for fl ash memory
57 CVDD I
58 DQ[13] I/O Data bus for fl ash memory
59 DQ[12] I/O Data bus for fl ash memory
60 DVDD I/O I/O power supply (3.3V)
61 DQ[11] I/O Data bus for fl ash memory
62 VSS -
63 DQ[10] I/O Data bus for fl ash memory
64 DQ[9] I/O Data bus for fl ash memory
65 CVDD I
66 DQ[8] I/O Data bus for fl ash memory
67 NC O
68 DVDD I
69 VSS -
70,71 NC O
72 VSS -
73 DVDD I
74 A[12] O
75 A[10] O
76 A[9] O
77 CVDD I
78 VSS -
79 A[8] O
80 A[7] O
81 DVDD I
82 VSS -
83 A[6] O
84 A[5] O
85 CVDD I
86 A[4] O
87 VSS -
88 A[3] O
30
SEMICONDUCTOR DATA
Function
Core power supply (1.2V)
GND
I/O power supply (3.3V)
Core power supply (1.2V)
GND
Core power supply (1.2V)
GND
Core power supply (1.2V)
Not used
I/O power supply (3.3V)
GND
Not used
GND
I/O power supply (3.3V)
Address bus for fl ash memory
Address bus for fl ash memory
Address bus for fl ash memory
Core power supply (1.2V)
GND
Address bus for fl ash memory
Address bus for fl ash memory
I/O power supply (3.3V)
GND
Address bus for fl ash memory
Address bus for fl ash memory
Core power supply (1.2V)
Address bus for fl ash memory
GND
Address bus for fl ash memory
Pin No. Port Name I/O
89 A[2] O Address bus for fl ash memory
90 CVDD I Core power supply (1.2V)
91 A[1] O Address bus for fl ash memory
92 DVDD I I/O power supply (3.3V)
93 A[11] O Address bus for fl ash memory
94 A[0] O Address bus for fl ash memory
95 VSS - GND
96 A[23] O Selection for extension I/O port
97,98 NC O Not used
99 VSS - GND
100 CS O Chip select for fl ash memory
101 CVDD I Core power supply (1.2V)
102 NC O Not used
103 DVDD I I/O power supply (3.3V)
104 OE O Output enable for fl ash memory
105 RYBY I Ready/ Busy signal for fl ash memory
106 VSS - GND
SPI0 slave chip select for Main MCU
107 DSCS I
interface
SPI0 serial clock for Main MCU inter-
108 DCLK I
face
109 VSS - GND
SPI0 data input for Main MCU inter-
110 DSOUT I
face
SPI0 data output for Main MCU inter-
111 DSIN O
face
112 DVDD I I/O power supply (3.3V)
Serial data input from A/D converter
113 SDTI0 I
(IC66)
114 VSS - GND
Serial data input from A/D converter
115 SDTI1 I
(IC83)
Serial data output for D/A converter
116 SDTO0 O
(IC72)
Serial data output for D/A converter
117 SDTO1 O
(IC75)
118 VSS - GND
Serial data output for D/A converter
119 SDTO2 O
(IC78)
120 NC O Not used
Reset for A/D converter and D/A con-
121 PDN O
verter
122 NC O Not used
123 CVDD I Core power supply (1.2V)
124 VSS - GND
125 DVDD I I/O power supply (3.3V)
126,127 NC O Not used
128 CVDD I Core power supply (1.2V)
Function