Specifications

COMP1
22
COMP2
4
I01
20
I02
8
I11
17
I12
9
PHASE1
16
PHASE2
10
RC1
14
RC2
12
VREF1
15
VREF2
11
OUT 2B
5
OUT1A
1
OUT1B
21
OUT2A
2
SENSE1
23
SENSE2
3
GND
6
GND
7
GND
18
GND
19
VS
24
VSS
13
U3 L6219
R31 20K
R32 20K
R20 1K8
R14 1R8
R21 1K8
R15 1R8
C14 102
C15 102
C7 221
C8 221
1
2
3
4
J1
+30
VCC
COMP1
22
COMP2
4
I01
20
I02
8
I11
17
I12
9
PHASE1
16
PHASE2
10
RC1
14
RC2
12
VREF1
15
VREF2
11
OUT 2B
5
OUT1A
1
OUT1B
21
OUT2A
2
SENSE1
23
SENSE2
3
GND
6
GND
7
GND
18
GND
19
VS
24
VSS
13
U5 L6219
R35 20K
R36 20K
R24 1K8
R18 1R8
R25 1K8
R19 1R8
C18 102
C19 102
C11 221
C12 221
1
2
3
4
J3
+30
VCC
GND
5
Vdd
17
OUT-A
2
lsbDB0
14
RfbA
3
DB1
13
DB2
12
DB3
11
OUT-B
20
DB4
10
DB5
9
RfbB
19
DB6
8
msbDB7
7
AN-GND
1
CS
15
WR
16
VrefA
4
DACA/B
6
VrefB
18
U8 AD7528
GND
5
Vdd
17
OUT-A
2
lsbDB0
14
RfbA
3
DB1
13
DB2
12
DB3
11
OUT-B
20
DB4
10
DB5
9
RfbB
19
DB6
8
msbDB7
7
AN-GND
1
CS
15
WR
16
VrefA
4
DACA/B
6
VrefB
18
U9 AD7528
COMP1
22
COMP2
4
I01
20
I02
8
I11
17
I12
9
PHASE1
16
PHASE2
10
RC1
14
RC2
12
VREF1
15
VREF2
11
OUT 2B
5
OUT1A
1
OUT1B
21
OUT2A
2
SENSE1
23
SENSE2
3
GND
6
GND
7
GND
18
GND
19
VS
24
VSS
13
U4 L6219
R33 20K
R34 20K
R22 1K8
R16 1R8
R23 1K8
R17 1R8
C16 102
C17 102
C9 221
C10 221
1
2
3
4
J2
+30
VCC
GND
GND
GND
5
Vdd
17
OUT-A
2
lsbDB0
14
RfbA
3
DB1
13
DB2
12
DB3
11
OUT-B
20
DB4
10
DB5
9
RfbB
19
DB6
8
msbDB7
7
AN-GND
1
CS
15
WR
16
VrefA
4
DACA/B
6
VrefB
18
U10 AD7528
GND
P31
P31
P31
P34
P33
P32
EA/VP
31
X1
19
X2
18
RESET
9
P37/RD
17
P36/WR
16
P32/INT0
12
P33/INT1
13
P34/T0
14
P35/T1
15
P10
1
P11
2
P12
3
P13
4
P14
5
P15
6
P16
7
P17
8
P00
39
P01
38
P02
37
P03
36
P04
35
P05
34
P06
33
P07
32
P20
21
P21
22
P22
23
P23
24
P24
25
P25
26
P26
27
P27
28
PSEN
29
ALE/P
30
P31/TXD
11
P30/RXD
10
VCC
40
GND
20
U11 W77E58
D7
7
D6
8
D5
9
D4
10
D3
11
D2
12
D1
13
D0
14
A0
15
A1
16
Vref
1
DA1
2
SIGN1
3
CD1
4
VDD
5
WR
6
/CS
17
VSS
18
CD2
19
SIGN2
20
DA2
21
RST
22
U7 39610
D7
7
D6
8
D5
9
D4
10
D3
11
D2
12
D1
13
D0
14
A0
15
A1
16
Vref
1
DA1
2
SIGN1
3
CD1
4
VDD
5
WR
6
/CS
17
VSS
18
CD2
19
SIGN2
20
DA2
21
RST
22
U6 39610
Mb2
11
Vbb1
14
VMM2
7
VR1
20
GND
17
Vbb2
9
Phase2
4
E2
10
VR2
3
Mb1
12
Ma1
15
VCC
22
GND
5
RC
1
C1
21
E1
13
VMM1
16
GND
6
Phase1
19
GND
18
Ma2
8
C2
2
U2
3772
Mb2
11
Vbb1
14
VMM2
7
VR1
20
GND
17
Vbb2
9
Phase2
4
E2
10
VR2
3
Mb1
12
Ma1
15
VCC
22
GND
5
RC
1
C1
21
E1
13
VMM1
16
GND
6
Phase1
19
GND
18
Ma2
8
C2
2
U1
3772
A0
A1
A0
A1
R28 15K
R26 15K
C5 223 C2 223 C6 223
C3 223
R10 1K
R11 1K R9 1K
C1 223
R5 0.5
R8
0.5
R6 0.5
R7
0.5
R1 0.5
R4
0.5
R2 0.5
R3
0.5 C4 223
R12 1K
C13 104
R29 470
R30 470
R27 15K
VCC
VCCVCC
VCCVCC
VCC VCC
1
2
3
4
J4 Y
1
2
3
4
J5 X
+30
+30
+30
D7
FR104
D6
FR104
D8
FR104
D4
FR104
D5
FR104
D1
FR104
D2
FR104
D3
FR104
+30+30 +30
1 2 3 4 5 6 7 8 9
RP1 33K*8
P02 P03 P04 P05
1 2 3 4
J6 OTILT
1 2 3
J7 MTILT
1 2 3 4
J8 OPAN
1 2 3 4
J9 MPAN
R45 4K7
R46 4K7
C25 102
C26 102
C23
102
C24
102
R41 10K
R42 10K
R38 330
VCC
R44 4K7
C22 102
R37 330
R39 10K
R40 10K
C20 102
C21 102
R
1
RE
2
DE
3
D
4
A+
6
B-
7
GND
5
VCC
8
U12 75176
VCC
R49 100 R50 100
IDE
D9 9V
D10
9V
1 2 3
J11 DMX
1 2 3 4 5 6 7 8 9
10
J10 IDC10
RXD
1 2
J16
1 2
J17
P20 P21 P22 P23 P27 P25
A0 A1
P31
P32 P33
P10 P11 P12 P13
WR1 WR2
P16 P17
P20 P21
P22P23P27
P25 P26
1 2
J21 AC11V
E8
2200U/50V
C36 104
C37 104
+12 VCC
C35 104
Vin
GND
Vout
U17 7805
C32 104
C33 104
1 2
J15 AC24V
E3
2200u/50V
E4
2200u/50V
E6
2200u/50V
+30
E5
2200u/50V
U16 4N25
1 2 3
J18
RE1A RE1B
R52 47K
R55 3K3
C29 104
R51 47K
E1
10U/50V
R43 10K
VCC
VCC
X1 X2
C28 C27
Y1 24MHZ
X1 X2
R47 330
C34
104
RE1C
R13 4K7
R56 51
+30
T3 9014
GND GND VCC VCC
WR1
WR2
+30
1 2 3
J19
+12
1
J20 FAN
+12
D11 5V1
D12 4148
D13 4148
C30 104
C31 104
P14 P15
P10
P11
P12
P13
P16
P17
P14
P15
P10
P11
P12
P13
P16
P17
P14
P15
P10
P11
P12
P13
P16
P17
P14
P15
P10
P11
P12
P13
P16
P17
P14
P15
P10
P11
P12
P13
P16
P17
P14
P15
P34
P06 P07
P02
P03
P04
P05
P06
P07
P26
E2
2200u/50V
C38 104
C39 104
C40 104
C41 104
C42 104
C43 104
VCC
R57 4K7
VCC
1 2 3
J12 MFCS
R48 4K7
C44 102
P24
D15 6A10
D14 6A10 D16 6A10
D17 6A10
D19 5408
D20 5408
D21 5408
D18 5408
P24
E7
2200u/50V
E9
47u/25V
15. MAIN PCB
26