Pin description pin configuration – Rainbow Electronics MAX4885AE User Manual
Page 6
High-Bandwidth, VGA 2:1 Switch
with ±15kV ESD Protection
MAX4885AE
6
Pin Description
Pin Configuration
26
27
25
24
10
9
11
G0
H0
V0
SDA0
SCL0
12
R0
H1
I.C.
V2
B1
H2
B2
1
2
SDA1
4
5
6
7
20
21
19
17
16
15
GND
V
CC
SCL2
SDA2
V
CC
V
L
B0
V1
3
18
28
8
SEL1
SEL2
*EP
SCL1
23
13 R2
R1
22
14 G2
*EXPOSED PAD. CONNECT TO GROUND OR LEAVE UNCONNECTED.
G1
TQFN
(4mm × 4mm)
TOP VIEW
MAX4885AE
+
PIN
NAME
FUNCTION
1
R0
RGB Red Output (Note 4)
2
G0
RGB Green Output (Note 4)
3
B0
RGB Blue Output (Note 4)
4
H0
Horizontal Sync Output (Note 4)
5
V0
Vertical Sync Output (Note 4)
6
SDA0 I
2
C Data Output (Note 4)
7
SCL0 I
2
C Clock Output (Note 4)
8
SEL2 Select Input 2. Switches SDA_ and SCL_ signals.
9
V
L
Supply Voltage. +2.2V P V
L
P V
CC
. Bypass V
L
to GND with a 1FF or larger ceramic capacitor.
10, 27
V
CC
Supply Voltage. V
CC
= +5.0V Q10%. Bypass V
CC
to GND with a 1FF or larger ceramic capacitor.
11
SDA2 I
2
C Input Data 2 (Note 5)
12
SCL2 I
2
C Input Clock 2 (Note 5)
13
R2
RGB Red Input 2 (Note 6)
14
G2
RGB Green Input 2 (Note 6)
15
B2
RGB-Blue Input 2 (Note 6)
16
H2
Horizontal Sync Input 2 (Note 7)
17
V2
Vertical Sync Input 2 (Note 7)
18
I.C.
Internal Connection. Connect to ground or leave unconnected.
19
V1
Vertical Sync Input 1 (Note 7)
20
H1
Horizontal Sync Input 1 (Note 7)
21
B1
RGB Blue Input 1 (Note 6)