Datasheet

AD8335 Data Sheet
Rev. B | Page 6 of 28
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
PIN 1
IDENTIFIER
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
PMD4
PIP4
VPP4
PON4
POP4
VIP4
VIN4
COM4
VGN4
VCM4
VGN3
VCM3
EN34
SP34
SL34
HL34
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
PMD1 PIP1 VPP1 PON1 POP1 VIP1 VIN1 COM1 VGN1 VCM1 VGN2 VCM2 EN12 SP12 SL12 HL12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PMD2
PIP2
VPP2
PON2
POP2
VIP2
VIN2
COM2
COM3
VIN3
VIP3
POP3
PON3
VPP3
PIP3
PMD3
GND1
VOH1
VOL1
VPV1
VPV2
VOL2
VOH2
GND2
GND3
VOH3
VOL3
VPV3
VPV4
VOL4
VOH4
GND4
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AD8335
TOP VIEW
(Not to Scale)
04976-058
NOTES
1. THE EXPOSED PADDLE MUST BE SOLDERED TO THE PCB GROUND
TO ENSURE PROPER HEAT DISSIPATION, NOISE, AND MECHANICAL
STRENGTH BENEFITS.
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No. Mnemonic Description
1 PMD2 Preamp Input Common—CH2
2 PIP2 Preamp Input—CH2
3 VPP2 Positive Supply Preamp—CH2
4 PON2 Preamp Output Negative—CH2
5 POP2 Preamp Output Positive—CH2
6 VIP2 VGA Input Positive—CH2
7 VIN2 VGA Input Negative—CH2
8 COM2 Ground Preamp—CH2
9 COM3 Ground Preamp—CH3
10 VIN3 VGA Input Negative—CH3
11 VIP3 VGA Input Positive—CH3
12 POP3 Preamp Output Positive—CH3
13 PON3 Preamp Output Negative—CH3
14 VPP3 Positive Supply Preamp—CH3
15 PIP3 Preamp Input—CH3
16 PMD3 Preamp Input Common—CH3
17 PMD4 Preamp Input Common—CH4
18 PIP4 Preamp Input—CH4
19 VPP4 Positive Supply Preamp—CH4
20 PON4 Preamp Output Negative—CH4
21 POP4 Preamp Output Positive—CH4
22 VIP4 VGA Input Positive—CH4
23 VIN4 VGA Input Negative—CH4
24 COM4 Ground Preamp—CH4
25 VGN4 Gain Control—CH4
26 VCM4 Common-Mode Decoupling Pin—CH4
27 VGN3 Gain Control—CH3
28 VCM3 Common-Mode Decoupling Pin—CH3
29 EN34 Enable—CH3 and CH4
30 SP34 Shutdown—Preamp 3 and Preamp 4
31 SL34 Slope Decoupling Pin—CH3 and CH4
32 HL34 High/Low Pin—CH3 and CH4
33 GND4 Ground VGA—CH4
34 VOH4 VGA Output Positive—CH4
Pin No. Mnemonic Description
35 VOL4 VGA Output Negative—CH4
36 VPV4 Positive Supply VGA—CH4
37 VPV3 Positive Supply VGA—CH3
38 VOL3 VGA Output Negative—CH3
39 VOH3 VGA Output Positive—CH3
40 GND3 Ground VGA—CH3
41 GND2 Ground VGA—CH2
42 VOH2 VGA Output Positive—CH2
43 VOL2 VGA Output Negative—CH2
44 VPV2 Positive Supply VGA—CH2
45 VPV1 Positive Supply VGA—CH1
46 VOL1 VGA Output Negative—CH1
47 VOH1 VGA Output Positive—CH1
48 GND1 Ground VGA—CH1
49 HL12 High/Low Pin—CH1 and CH2
50 SL12 Slope Decoupling Pin—CH1 and CH2
51 SP12 Shutdown—Preamp 1 and Preamp 2
52 EN12 Enable—CH1 and CH2
53 VCM2 Common-Mode Decoupling Pin—CH2
54 VGN2 Gain Control—CH2
55 VCM1 Common-Mode Decoupling Pin—CH1
56 VGN1 Gain Control—CH1
57 COM1 Ground Preamp—CH1
58 VIN1 VGA Input Negative—CH1
59 VIP1 VGA Input Positive—CH1
60 POP1 Preamp Output Positive—CH1
61 PON1 Preamp Output Negative—CH1
62 VPP1 Positive Supply Preamp—CH1
63 PIP1 Preamp Input—CH1
64 PMD1 Preamp Input Common—CH1
EPAD
The exposed paddle must be soldered to
the PCB ground to ensure proper heat
dissipation, noise, and mechanical
strength benefits.