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MOD-RF1
2-3. IC PIN FUNCTION DESCRIPTION
IC114
SN-PM4007A
Pin No.
Pin Name
I/O
1
GND
—
GND. (0 V)
2
VDD
—
Power supply. (+5 V)
3
RESET
I
System reset. L: reset
4
OSCON
I
Oscillation control. H: ON to oscillate. Normally H , Standby mode: L
5
DATA
I
IC test pin. Normally connected to GND (or no connection)
6
MCK
I
IC test pin. Normally connected to GND (or no connection)
7
MLTB
I
IC test pin. Normally connected to GND (or no connection)
8 to 10
NC
—
Not used.
11
TM0
I
IC test pin. Normally connected to GND (or no connection)
12 to 15
NC
—
Not used.
16
TM1
I
IC test pin. Normally connected to GND (or no connection)
17
A0
O
External RAM address output. Address 0 (LSB)
18
A1
O
External RAM address output. Address 1
19
A2
O
External RAM address output. Address 2
20
A3
O
External RAM address output. Address 3
21
A4
O
External RAM address output. Address 4
22
A5
O
External RAM address output. Address 5
23
TM2
I
IC test pin. Normally connected to GND (or no connection)
24
TM3
I
IC test pin. Normally connected to GND (or no connection)
25
NC
—
Not used.
26
XIN
I
IC test pin. Normally connected to GND (or no connection)
27
NEXT
I
IC test pin. Normally connected to GND (or no connection)
28
GND
—
GND (0 V )
29
VDD
—
Power supply (+5 V)
30
A6
O
External RAM address output. Address 6
31
A7
O
External RAM address output. Address 7
32
GND
—
GND (0V)
33
VDD
—
Power supply (+5 V)
34
A12
O
External RAM address output. Address 12
35
A14
O
External RAM address output. Address 14 (MSB)
36
WE
O
External RAM write enable signal L: active
37
A13
O
External RAM address output. Address 13
38
A8
O
External RAM address output. Address 8
39
A9
O
External RAM address output. Address 9
40
GND
—
GND (0 V)
41
A11
O
External RAM address output. Address 11
42
OE
O
External RAM write enable signal L : active
43
A10
O
External RAM address output. Address 10
44
DB7
I/O
External RAM data terminal. Data bus 7
45
DB6
I/O
External RAM data terminal. Data bus 6
46
DB5
I/O
External RAM data terminal. Data bus 5
47
DB4
I/O
External RAM data terminal. Data bus 4
48
DB3
I/O
External RAM data terminal. Data bus 3
49
DB2
I/O
External RAM data terminal. Data bus 2
50
DB1
I/O
External RAM data terminal. Data bus 1
Description
— 9 —
Pin No.
Pin Name
I/O
51
DB0
I/O
External RAM data terminal. Data bus 0
52
VDD
—
Power supply (+5 V)
53
GND
—
GND (0 V)
54
TI1
I
For IC test Normally connected to VDD
55
VIN
I
VCXO input
56
VOUT
O
VCXO output
57
T12
I
IC test pin. Normally connected to GND (or no connection)
58
T13
I
IC test pin. Normally connected to GND (or no connection)
59
TLDB
I
IC test pin. Normally connected to GND (or no connection)
60
TCK
I
IC test pin. Normally connected to GND (or no connection)
61, 62
NC
—
Not used.
63
PDO
O
Phase comparator output. (3-state)
64
T14
I
IC test pin. Normally connected to GND (or no connection)
65
PDDIS
I
IC test pin. Normally connected to GND (or no connection)
66
MUTO
O
Muting output. H: mute
67
T15
I
IC test pin. Normally connected to GND (or no connection)
68, 69
NC
—
Not used.
70
DAOUT
O
DIGITAL OUT output (serial data stream output)
71
NC
—
Not used.
72
DASEL
I
DIGITAL OUT selection
73
T18
I
IC test pin. Normally connected to GND (or no connection)
74 to 77
NC
—
Not used.
78
MUTI
I
Muting input H: mute
79
VDD
—
Power supply (+5 V)
80
GND
—
GND (0 V)
81
AVDD
—
Power supply for analog comparator (+5 V)
82
CPIN
I
Analog comparator input. Positive side (non-inverted side : OPSK input)
83
CMIN
I
Analog comparator input. Negative side (inverted side)
84
AGND
—
GND for Analog comparator (0 V)
85
TM4
I
IC test pin. Normally connected to GND (or no connection)
86
VDD
—
Power supply (+5 V)
87
DIN
I
IC test pin. Normally connected to GND (or no connection)
88
DOUT
O
Analog comparator output
89
DOUTB
O
Analog comparator output. Inverted output
90
NC
—
Not used.
91
GND
—
GND ( 0 V)
92 to 96
NC
—
Not used.
97
TM5
I
IC test pin. Normally connected to GND (or no connection)
98
BUNRI
I
IC test pin. Normally connected to GND (or no connection)
99
AGND
—
GND for 46.08 MHz oscillator. (0 V)
100
AVDD
—
Power supply for 46.08 MHz oscillator. (+5 V)
Description
— 10 —
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