AD9430BSVZ-170 Analog Devices Inc, AD9430BSVZ-170 Datasheet - Page 11

• Manufacturer Part Number: AD9430BSVZ-170
• Description: IC ADC 12BIT 170MSPS 3.3V100TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9430BSVZ-170

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 170M
• Number Of Converters: 1
• Power Dissipation (max): 1.43mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad
• Resolution (bits): 12bit
• Sampling Rate: 170MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Digital: 3V To 3.6V
• Supply Current: 335mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 7. CMOS Mode Pin Function Descriptions
Pin Number
1
2, 7, 42, 43, 65, 66, 68
3
4, 9, 12, 13, 16, 17, 20, 23, 25, 26, 30, 31, 35, 38, 41, 86,
87, 91, 92, 93, 96, 97, 100
5
6
8, 14, 15, 18, 19, 24, 27, 28, 29, 34, 39, 40, 88, 89, 90, 94,
95, 98, 99
10
11
21
22
32
33
SENSE
NOTES
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
1. THE AD9430 HAS A CONDUCTIVE HEAT SLUG TO HELP DISSIPATE HEAT AND ENSURE RELIABLE OPERATION OF
VREF
VIN+
DNC
DNC
VIN–
THE DEVICE OVER THE FULL INDUSTRIAL TEMPERATURE RANGE. THE SLUG IS EXPOSED ON THE BOTTOM OF
THE PACKAGE AND ELECTRICALLY CONNECTED TO CHIP GROUND. IT IS RECOMMENDED THAT NO PCB SIGNAL
TRACES OR VIAS BE LOCATED UNDER THE PACKAGE THAT COULD COME IN CONTACT WITH THE CONDUCTIVE
SLUG. ATTACHING THE SLUG TO A GROUND PLANE WILL REDUCE THE JUNCTION TEMPERATURE OF THE
DEVICE WHICH MAY BE BENEFICIAL IN HIGH TEMPERATURE ENVIRONMENTS.
S5
S4
S2
S1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
100
PIN 1
99
98
97
96
95
Figure 4. CMOS Dual-Mode Pin Configuration
94
93
92
Mnemonic
S5
DNC
S4
AGND
S2
S1
AVDD
SENSE
VREF
VIN+
VIN–
DS+
DS–
91
Rev. E | Page 11 of 44
CMOS PINOUT
90
(Not to Scale)
2
AD9430
TOP VIEW
89
1
88
87
86
Description
Full-Scale Adjust Pin. AVDD sets f
GND sets f
Do Not Connect.
Interleaved, Parallel Select Pin. High = interleaved.
Analog Ground.
Output Mode Select. Low = dual-port CMOS, high = LVDS.
Data Format Select. Low = binary, high = twos complement for
both CMOS and LVDS modes.
3.3 V Analog Supply.
Reference Mode Select Pin. Float for internal reference operation.
1.235 V Reference I/O—Function Dependent on SENSE.
Analog Input—True.
Analog Input—Complement.
Data Sync (Input)—True. Tie low if not used.
Data Sync (Input)—Complement. Tie high if not used.
85
84
83
S
82
= 1.536 V p-p differential.
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
62
61
60
58
57
56
54
53
52
63
59
55
51
S
= 0.768 V p-p differential,
DRVDD
DRGND
DA4
DA3
DA2
DA1
DA0
DNC
DRGND
DNC
DNC
DCO+
DCO–
DRVDD
DRGND
OR_B
DB11
DB10
DB9
DB8
DB7
DRVDD
DRGND
DB6
DB5
AD9430