CM1K Hardware User’s Manual
51
9
Physical specifications
9.1
Pinout
Bidir = Didirectional line, with open collector
PU= pull up
PD= pull down
Pin #
Symbol
Type
Pull
Description
1
RSVD
Reserved
2
VCCIO
IO power supply line (3.3 v)
3
G_Reset_
Global reset_low line
4
VCC
Core power supply (1.2v)
5
I2C_EN
Input
PU
I2C enable
6
CS_
Input
PD
Standby mode (interrupt chip activity)
7
VCCIO
IO power supply line (3.3 v)
8
G_CLK
Input
Master clock. Up to 27 Mhz for a single chip. Up to 13.5 Mhz for
a multiple-chip configuration.
9
VCCIO
IO power supply line (3.3 v)
10
I2C_SDK
Input
I2C clock
11
VCC
Core power supply (1.2v)
12
VCCIO
IO power supply line (3.3 v)
13
DCI
Input
PU
Daisy Chain In
14
VCC
Core power supply (1.2v)
15
I2C_SDA
IO
PU
I2C serial data line
16
V_EN
Input
PU
Video enable
17
VCC
Core power supply (1.2v)
18
V_DATA[0]
Input
Video data line 0
19
V_DATA[1]
Input
Video data line 1
20
VCC
Core power supply (1.2v)
21
V_DATA[2]
Input
Video data line 2
22
VCC
Core power supply (1.2v)
23
V_DATA[3]
Input
Video data line 3
24
V_DATA[4]
Input
Video data line 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
DATA[5]
VCCIO
DATA[4]
VCC
VCCIO
VCC
DATA[3]
VCCIO
DATA[2]
VCC
DATA[1]
VCCIO
DATA[0]
DCO
VCC
VCC
VCCIO
DIST_VAL
GND
VCC
VCC
VCCIO
DS
RDY
VCCIO
RSVD
VCCIO
G_RESET
VCC
I2C_EN
STANDBY
VCCIO
G_CLK
VCCIO
I2C_SCK
VCC
VCCIO
DCI
VCC
I2C_SDA
V_EN
VCC
V_DATA[0]
V_DATA[1]
VCC
V_DATA[2]
VCC
V_DATA[3]
V_DATA[4]
V_DATA[5]
ID
UNC
V
CCI
O
R
/W
RE
CO
_
E
N
V
CC
V
CCI
O
RE
G
[4
]
V
CC
RE
G
[3
]
RE
G
[2
]
V
CCI
O
V
CC
RE
G
[1
]
RE
G
[0
]
V
CC
V
CCI
O
V
_
CL
K
V
CCI
O
V
CC
V
_F
V
V
CC
V
_L
V
V
_
D
A
T
A
[7
]
V
_
D
A
T
A
[6
]
D
A
T
A[
6
]
V
CCI
O
D
A
T
A[
7
]
V
CCI
O
D
A
T
A[
8
]
D
A
T
A[
9
]
V
CCI
O
V
CC
D
A
T
A[
1
0
]
V
CC
V
CCI
O
D
A
T
A[
1
1
]
D
A
T
A[
1
2
]
V
CC
G
ND
D
A
T
A[
1
3
]
V
CC
D
A
T
A[
1
4
]
V
CC
D
A
T
A[
1
5
]
C
A
T
_
V
AL
B_
BS
Y
V
CC
S
_
CHI
P
R
SVD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
DATA[5]
VCCIO
DATA[4]
VCC
VCCIO
VCC
DATA[3]
VCCIO
DATA[2]
VCC
DATA[1]
VCCIO
DATA[0]
DCO
VCC
VCC
VCCIO
DIST_VAL
GND
VCC
VCC
VCCIO
DS
RDY
VCCIO
DATA[5]
VCCIO
DATA[4]
VCC
VCCIO
VCC
DATA[3]
VCCIO
DATA[2]
VCC
DATA[1]
VCCIO
DATA[0]
DCO
VCC
VCC
VCCIO
DIST_VAL
GND
VCC
VCC
VCCIO
DS
RDY
VCCIO
RSVD
VCCIO
G_RESET
VCC
I2C_EN
STANDBY
VCCIO
G_CLK
VCCIO
I2C_SCK
VCC
VCCIO
DCI
VCC
I2C_SDA
V_EN
VCC
V_DATA[0]
V_DATA[1]
VCC
V_DATA[2]
VCC
V_DATA[3]
V_DATA[4]
V_DATA[5]
RSVD
VCCIO
G_RESET
VCC
I2C_EN
STANDBY
VCCIO
G_CLK
VCCIO
I2C_SCK
VCC
VCCIO
DCI
VCC
I2C_SDA
V_EN
VCC
V_DATA[0]
V_DATA[1]
VCC
V_DATA[2]
VCC
V_DATA[3]
V_DATA[4]
V_DATA[5]
ID
UNC
V
CCI
O
R
/W
RE
CO
_
E
N
V
CC
V
CCI
O
RE
G
[4
]
V
CC
RE
G
[3
]
RE
G
[2
]
V
CCI
O
V
CC
RE
G
[1
]
RE
G
[0
]
V
CC
V
CCI
O
V
_
CL
K
V
CCI
O
V
CC
V
_F
V
V
CC
V
_L
V
V
_
D
A
T
A
[7
]
V
_
D
A
T
A
[6
]
ID
UNC
V
CCI
O
R
/W
RE
CO
_
E
N
V
CC
V
CCI
O
RE
G
[4
]
V
CC
RE
G
[3
]
RE
G
[2
]
V
CCI
O
V
CC
RE
G
[1
]
RE
G
[0
]
V
CC
V
CCI
O
V
_
CL
K
V
CCI
O
V
CC
V
_F
V
V
CC
V
_L
V
V
_
D
A
T
A
[7
]
V
_
D
A
T
A
[6
]
D
A
T
A[
6
]
V
CCI
O
D
A
T
A[
7
]
V
CCI
O
D
A
T
A[
8
]
D
A
T
A[
9
]
V
CCI
O
V
CC
D
A
T
A[
1
0
]
V
CC
V
CCI
O
D
A
T
A[
1
1
]
D
A
T
A[
1
2
]
V
CC
G
ND
D
A
T
A[
1
3
]
V
CC
D
A
T
A[
1
4
]
V
CC
D
A
T
A[
1
5
]
C
A
T
_
V
AL
B_
BS
Y
V
CC
S
_
CHI
P
R
SVD
D
A
T
A[
6
]
V
CCI
O
D
A
T
A[
7
]
V
CCI
O
D
A
T
A[
8
]
D
A
T
A[
9
]
V
CCI
O
V
CC
D
A
T
A[
1
0
]
V
CC
V
CCI
O
D
A
T
A[
1
1
]
D
A
T
A[
1
2
]
V
CC
G
ND
D
A
T
A[
1
3
]
V
CC
D
A
T
A[
1
4
]
V
CC
D
A
T
A[
1
5
]
C
A
T
_
V
AL
B_
BS
Y
V
CC
S
_
CHI
P
R
SVD