SCALE
Sheet
DO NOT COPY NOR DISCLOSE TO ANY
THIRD PARTY
WITHOUT WRITTEN
CONSENT
of
IRT Electronics Pty. Ltd.
Drawing No.
COPYRIGHT
ARTARMON NSW AUSTRALIA 2064
N.T.S.
804572
Revision:
Date:
1
23-May-2002
Title
DDR-3220
SIZE
A4
CHECKED
ENG.APR.
DRAWN
14
1 15-05-2001
Multi-Channel ASI/SDI Receiver
C.McK
804572s2 804572s2.sch
804572s3 804572s3.sch
804572s4 804572s4.sch
2 10-01-2002
ECR1294
CHA_OUT[8]
CHA_OUT[9]
Output-1
CHA_OUT[7]
CHA_OUT[6]
CHA_OUT[5]
CHA_OUT[4]
CHA_OUT[3]
CHA_OUT[2]
CHA_OUT[1]
CHA_OUT[0]
CHA_CKW
CHA_ENA
OutB-
1
OutC-
2
OutC+
3
Vccn
4
OutB+
28
OutA+
27
OutA-
26
FOTO
25
BISTEN
5
GND
6
MODE
7
!RP
8
Vccq
9
SVS (Dj)
10
D7 (Dh)
11
D6 (Dg)
12
D5 (Df)
13
D3 (De)
15
D4 (Di)
14
D2 (Dd)
16
D1 (Dc)
17
D0 (Db)
18
SC/!D (Da)
19
GND
20
CKW
21
Vccq
22
ENA
23
ENN
24
U2
CY7B923
Q0
1
!Q0
2
Q1
3
!Q1
4
Vcc
8
IN+
7
IN-
6
Vee
5
U3
CLC007
+5Vb
C1
0.1uF
R6
100R
R5
75R
R4
100R
R2
75R
R3
75R
+5Vb
CHB_OUT[8]
CHB_OUT[9]
Output-2
CHB_OUT[7]
CHB_OUT[6]
CHB_OUT[5]
CHB_OUT[4]
CHB_OUT[3]
CHB_OUT[2]
CHB_OUT[1]
CHB_OUT[0]
CHB_CKW
CHB_ENA
OutB-
1
OutC-
2
OutC+
3
Vccn
4
OutB+
28
OutA+
27
OutA-
26
FOTO
25
BISTEN
5
GND
6
MODE
7
!RP
8
Vccq
9
SVS (Dj)
10
D7 (Dh)
11
D6 (Dg)
12
D5 (Df)
13
D3 (De)
15
D4 (Di)
14
D2 (Dd)
16
D1 (Dc)
17
D0 (Db)
18
SC/!D (Da)
19
GND
20
CKW
21
Vccq
22
ENA
23
ENN
24
U5
CY7B923
Q0
1
!Q0
2
Q1
3
!Q1
4
Vcc
8
IN+
7
IN-
6
Vee
5
U4
CLC007
+5Vb
C2
0.1uF
R10
100R
R8
75R
R9
100R
R7
75R
R11
75R
+5Vb
CHC_OUT[8]
CHC_OUT[9]
Output-3
CHC_OUT[7]
CHC_OUT[6]
CHC_OUT[5]
CHC_OUT[4]
CHC_OUT[3]
CHC_OUT[2]
CHC_OUT[1]
CHC_OUT[0]
CHC_CKW
CHC_ENA
OutB-
1
OutC-
2
OutC+
3
Vccn
4
OutB+
28
OutA+
27
OutA-
26
FOTO
25
BISTEN
5
GND
6
MODE
7
!RP
8
Vccq
9
SVS (Dj)
10
D7 (Dh)
11
D6 (Dg)
12
D5 (Df)
13
D3 (De)
15
D4 (Di)
14
D2 (Dd)
16
D1 (Dc)
17
D0 (Db)
18
SC/!D (Da)
19
GND
20
CKW
21
Vccq
22
ENA
23
ENN
24
U6
CY7B923
Q0
1
!Q0
2
Q1
3
!Q1
4
Vcc
8
IN+
7
IN-
6
Vee
5
U7
CLC007
+5Vb
C3
0.1uF
R15
100R
R17
75R
R16
100R
R18
75R
R14
75R
+5Vb
CHD_OUT[8]
CHD_OUT[9]
Output-4
CHD_OUT[7]
CHD_OUT[6]
CHD_OUT[5]
CHD_OUT[4]
CHD_OUT[3]
CHD_OUT[2]
CHD_OUT[1]
CHD_OUT[0]
CHD_CKW
CHD_ENA
OutB-
1
OutC-
2
OutC+
3
Vccn
4
OutB+
28
OutA+
27
OutA-
26
FOTO
25
BISTEN
5
GND
6
MODE
7
!RP
8
Vccq
9
SVS (Dj)
10
D7 (Dh)
11
D6 (Dg)
12
D5 (Df)
13
D3 (De)
15
D4 (Di)
14
D2 (Dd)
16
D1 (Dc)
17
D0 (Db)
18
SC/!D (Da)
19
GND
20
CKW
21
Vccq
22
ENA
23
ENN
24
U14
CY7B923
Q0
1
!Q0
2
Q1
3
!Q1
4
Vcc
8
IN+
7
IN-
6
Vee
5
U8
CLC007
+5Vb
C4
0.1uF
R22
100R
R20
75R
R21
100R
R19
75R
R23
75R
+5Vb
Vctrl
1
GND
7
OUT
8
Vcc
14
XTAL2
27MHz VCXO
OE
1
IN
2
GND
3
OUT
4
VCC
5
U16
74G126
CHA_INT
CHA_VCXO
R26
10K
R25 470K
+5Vb
C5
1uF
CD83
0.1uF
LD15
10uH
Vctrl
1
GND
7
OUT
8
Vcc
14
XTAL3
27MHz VCXO
OE
1
IN
2
GND
3
OUT
4
VCC
5
U17
74G126
CHB_INT
CHB_VCXO
R28
10K
R27 470K
+5Vb
C6
1uF
CD81
0.1uF
LD14
10uH
Vctrl
1
GND
7
OUT
8
Vcc
14
XTAL5
27MHz VCXO
OE
1
IN
2
GND
3
OUT
4
VCC
5
U18
74G126
CHC_INT
CHC_VCXO
R59
10K
R58 470K
+5Vb
C7
1uF
CD80
0.1uF
LD13
10uH
Vctrl
1
GND
7
OUT
8
Vcc
14
XTAL4
27MHz VCXO
OE
1
IN
2
GND
3
OUT
4
VCC
5
U12
74G126
CHD_INT
CHD_VCXO
R57
10K
R55 470K
+5Vb
C8
1uF
CD79
0.1uF
LD12
10uH
R1
22R
R12
22R
R13
22R
R24
22R
+5Vb
CD3
10uF
CD8
0.1uF
CD13
10uF
CD12
0.1uF
CD14
10uF
CD20
0.1uF
CD31
10uF
CD27
0.1uF
+5Vb
+5Vb
+5Vb
+5Vb
CD2
0.1uF
CD1
0.1uF
+5Vb
CD10
0.1uF
CD11
0.1uF
+5Vb
CD21
0.1uF
CD22
0.1uF
+5Vb
CD23
0.1uF
CD25
0.1uF
R39
10M
R41
10M
R53
10M
R65
10M
