4-6
CA-702
CA-702P
IC
R0
R1
R2
RO
R3
R4
R5
51
50
RO
55
GO
54
GO
59
BO
58
BO
35
VB
R6
R7
R8
R9
G0
G1
G2
G3
G4
G5
G6
G7
G8
G9
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
RCK
GCK
BCK
43
ROR
45
ROG
47
ROB
44
VGR
46
VGG
48
VGB
IRR
IRG
IRB
VRR
VRG
63
64
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
26
27
28
31
32
33
37
38
39
40
41
42
VRB
30
CE
29
BLK
PIN
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PIN
No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PIN
No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
PIN
No.
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
SIGNAL
R2
R3
R4
R5
R6
R7
R8
R9
G0 (LSB)
G1
G2
G3
G4
G5
G6
G7
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
SIGNAL
G8
G9
B0 (LSB)
B1
B2
B3
B4
B5
B6
B7
B8
B9
BLK
CE
RCK
GCK
I/O
I
—
O
—
I
I
I
I
I
I
I
I
I
I
I
I
SIGNAL
BCK
DV
SS
VB
AV
SS
IRR
IRG
IRB
VRR
VRG
VRB
ROR
VGR
ROG
VGG
ROB
VGB
I/O
—
O
O
—
—
O
O
—
—
O
O
—
—
—
I
I
SIGNAL
AV
SS
RO
RO
AV
DD
AV
DD
GO
GO
AV
DD
AV
DD
BO
BO
AV
DD
AV
DD
DV
DD
R0 (LSB)
R1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
A V
SS
(GND)
A V
DD (
+
7 V)
A V
DD (
+
7 V)
A V
DD (
+
7 V)
A V
DD (
+
7 V)
A V
DD (
+
7 V)
A V
DD (
+
7 V)
D V
DD (
+
7 V)
A V
SS
(GND)
D V
SS
(GND)
C-MOS 10-BIT 50 MSPS RGB 3CHANNEL D/A CONVERTER
—TOP VIEW—
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
31
30
29
28
27
25 AGND
DGND
DV
DD
(+5V)
DV
DD
(
+
5V)
DGND
AV
DD
(
+
5V)
AV
DD
(
+
5V)
30
31
32
1
2
3
4
5
6
7
9
10
11
19
17
24
23
18
14
22
VB
VG
SREF
IREF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
BLK
CE
VREF
PIN
No.
I/O
SIGNAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
I
I
I
I
I
I
—
I
I
I
—
—
O
—
—
D3
D4
D5
D6
D7
D8
D9(MSB)
NC
CK
BLK
CE
NC
DV
DD
VB
DGND
NC
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PIN
No.
I/O
SIGNAL
I
O
I
—
—
O
O
O
—
—
—
—
—
I
I
I
IREF
SREF
VREF
AV
DD
AV
DD
VG
IO
IO
AGND
NC
DGND
DV
DD
NC
D0(LSB)
D1
D2
(AV
DD
, DV
DD
= +5V)
BLK
CE
CK
D0 - 7
IO
IO
IREF
SREF
VB, VG
VREF
; BLANKING PULSE INPUT
; CHIP ENABLE
; CLOCK INPUT
; DIGITAL DATA INPUTS
; CURRENT OUTPUT
; INVERT CURRENT OUTPUT
; CURRENT REFERENCE INPUT
; INDEPENDENT CONSTANT
VOLTAGE OUTPUT
; FOR CAPACITOR
; VOLTAGE REFERENCE INPUT
IO
IO
26
NC
NC
NC
NC
NC
MAXIMUM CONVERSION RATE
75MSPS
80MSPS
CXD2306Q
CXD2315Q
C-MOS 10-BIT 1CH D/A CONVERTER
—TOP VIEW—
CXD2306Q (SONY)
LATCHES
4LSB'S
CURRENT
CELLS
6MSB'S
CURRENT
CELLS
CURRENT CELLS
(FOR FULL SCALE)
BIAS VOLTAGE
GENERATOR
DECODER
DECODER
CLOCK
GENERATOR
BAND GAP
REFERENCE
–
+
23
22
19
17
18
VG
VREF
IREF
SREF
24
IO
IO
30
31
32
1
2
3
4
5
6
7
10
9
D0 (LSB)
D1
D2
D3
D4
D5
D6
D7
D8
D9
BLK
CLK
VB
CE
14
11
CXD2307R (SONY)FLAT PACKAGE
CXD2307R-T4 (SONY)FLAT PACKAGE
CXD2307R-T6
63
R0
LATCHES
DECODER
(LSB)
64
R1
1
R2
2
R3
3
R4
4
R5
5
R6
DECODER
6
R7
7
R8
8
R9
9
G0
LATCHES
DECODER
(LSB)
10
G1
11
G2
12
G3
13
G4
14
G5
15
G6
DECODER
16
G7
17
G8
18
G9
19
B0
LATCHES
DECODER
(LSB)
20
B1
21
B2
22
B3
23
B4
24
B5
25
B6
DECODER
26
B7
27
B8
28
B9
29
BLK
30
CE
4LSB' S
CURRENT
CELLS
6LSB' S
CURRENT
CELLS
CLOCK
GENERATOR
51
RO
44
VGR
50
RO
31
RCK
CURRENT CELLS
(FOR FULL SCALE)
43
ROR
40
VRR
37
IRR
+
_
4LSB' S
CURRENT
CELLS
6LSB' S
CURRENT
CELLS
CLOCK
GENERATOR
55
GO
46
VGG
54
GO
32
GCK
CURRENT CELLS
(FOR FULL SCALE)
45
ROG
41
VRG
38
IRG
4LSB' S
CURRENT
CELLS
6LSB' S
CURRENT
CELLS
CLOCK
GENERATOR
59
BO
48
VGB
58
BO
33
BCK
CURRENT CELLS
(FOR FULL SCALE)
47
ROB
42
VRB
39
IRB
BIAS VOLTAGE
GENERATOR
35
VB
+
_
+
_