ADA4420-6
Rev. A | Page 6 of 16
NC = NO CONNECT.
DO NOT CONNECT TO THIS PIN.
1
2
3
4
5
6
7
8
9
10
INSD2
INSD3
NC
INHD1
DIS
VCC
INSD1
NC
INHD3
INHD2
20
19
18
17
16
15
14
13
12
11
OUTSD2
OUTSD3
GND
OUTHD1
NC
GND
NC
OUTHD3
OUTHD2
OUTSD1
ADA4420-6
TOP VIEW
(Not to Scale)
7532-003
Figure 4. 20-Lead TSSOP Pin Configuration
Table 5. 20-lead TSSOP Pin Function Descriptions
Pin No. Mnemonic Description
1 INSD1 Standard Definition Input 1.
2 INSD2 Standard Definition Input 2.
3 INSD3 Standard Definition Input 3.
4 NC Do not connect to this pin.
5 VCC Power Supply.
6
DIS
Disable/Power Down Input.
7 INHD1 High Definition Input 1.
8 INHD2 High Definition Input 2.
9 INHD3 High Definition Input 3.
10 NC Do not connect to this pin.
11 NC Do not connect to this pin.
12 OUTHD3 High Definition Output 3.
13 OUTHD2 High Definition Output 2.
14 OUTHD1 High Definition Output 1.
15 NC No Connection.
16 GND Ground.
17 GND Ground.
18 OUTSD3 Standard Definition Output 3.
19 OUTSD2 Standard Definition Output 2.
20 OUTSD1 Standard Definition Output 1.