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MAX1600EAI (IC212)
MAX1600EAI Pin Description
Pin No.
Pin Name
1
GND
Ground
2
A1VPP
Channel A VPP Control Input.
3
A0VPP
Channel A VPP Control Input.
4
12INA
+12V Supply Voltage Input, internally connects to channel A VPP switch. Tie to VPPA if not used.
5
VPPA
Channel A VPP Output.
6, 8, 10
VX
VX Supply Voltage Inputs. VX pins must be connected to one another. Input range is +3V to +5.5V. VX is
normally connected to 5V.
7, 22, 24
VCCA
Channel A VCC Outputs.
9, 18, 20
VCCB
Channel B VCC Outputs.
11
VPPB
Channel B VPP Output.
12
12INB
+12V Supply Voltage Input, internally connects to channel B VPP switch. Tie to VPPB if not used.
13
B0VPP
Channel B VPP Control Input.
14
B1VPP
Channel B VPP Control Input.
15
B0VCC
Channel B VCC Control Input.
16
B1VCC
Channel B VCC Control Input.
17
FAULT
Fault-Detection Output. FAULT goes low during current limit, undervlotage lockout, or thermal limit. FAULT is
an open-drain output that requires an external pull-up resistor.
19, 21, 23
VY
VY Supply Voltage Inputs. VY pins must be connected to one another. Input range is +3V to +5.5V. VY is
normally connected to 3.3V.
25
CODE
Three-Level Code-Select Input.
26
A1VCC
Channel A VCC Control Input.
27
A0VCC
Channel A VCC Control Input.
28
VL
Logic Supply-Voltage Input. Connect to the +3.3V or +5V host system supply.
ML6427 (IC411)
TOP VIEW
1
A/B MUX
2
SYNCIN
3
CV
A/Y2
INF
CV
B/Y3
4
INF
5
GND
V CC
6
R
A/Y4
7
IN
8
R
B/Y5
IN
G
A/Y6
9
IN
G
B/Y7
10
IN
B
A/C1
11
IN
B
B/C2
12
IN
TOP VIEW
GND
1
A1VPP
2
A0VPP
3
12INA
4
VPPA
5
6
VX
VCCA
7
VX
8
VCCB
9
VX
10
VPPB
11
12INB
12
B0VPP
13
B1VPP
14
Low=Standard "Intel" code
High="Cirrus" code
Mid-supply="Databook" code
SYNCIN
2
SYNCOUT
24
SYNCIN
23
23
SYNCIN
SYNCOUT
24
CV
22
V CCO CV
3
CV
21
CV
1/Y
A
4
OUT
OUT
20
R
CV
/Y
B
IN
OUT
OUT
7
R
19
GNDO
IN
8
18
R
/Y
C
G
OUT OUT
IN
9
17
G
V CCO RGB
IN
10
16
G
/Y
D
OUT OUT
B
IN
11
15
B
/C
B
OUT
OUT
IN
12
14
SWAP CVU
A/B MUX
1
13
SWAP CVF
28
VL
27
A0VCC
26
A1VCC
25
CODE
24
VCCA
23
VY
22
VCCA
21
VY
20
VCCB
19
VY
18
VCCB
17
FAULT
16
B1VCC
15
B0VCC
Function
17
22
V CCO RGB
V CCO CV
UNFILTERD CHANNEL
TRANSCONDUCTANCE
SYNC
ERROR AMP
TIMER
SYNC
TIMER
A/Y2*
INF
REQUIRED
SYNC STRIP
4th-ORDER
B/Y3*
MUX
INF
FILTER
TRANSCONDUCTANCE
ERROR AMP
A/Y4
0.5V
4th-ORDER
B/Y5
MUX
FILTER
TRANSCONDUCTANCE
ERROR AMP
A/Y6
0.5V
4th-ORDER
B/Y2
MUX
FILTER
TRANSCONDUCTANCE
ERROR AMP
A/C1
0.5V
4th-ORDER
B/C2
MUX
FILTER
TRANSCONDUCTANCE
ERROR AMP
0.75V
*CAN ALSO INPUT SYNC ON GREEN SIGNALS
DN-V1700
6
14
13
V CC
SWAP CVU
SWAP CVF
0.5V
CV
1/Y
A
OUT
OUT
21
2
SWAP
MUX
CV
/Y
B
OUT OUT
2
20
R
/Y
C
OUT OUT
2
18
G
/Y
D
OUT OUT
2
16
B
/C
OUT OUT
2
15
GNDO
GND
19
5
26
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