AD9271BSVZ-25 Analog Devices Inc, AD9271BSVZ-25 Datasheet - Page 11

• Manufacturer Part Number: AD9271BSVZ-25
• Description: IC ADC OCT 12BIT 25MSPS 100-TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9271BSVZ-25

• Data Interface: Serial, SPI™
• Number Of Bits: 12
• Sampling Rate (per Second): 25M
• Number Of Converters: 8
• Power Dissipation (max): 1.06W
• 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: 50MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Supply Current: 505mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9271-50EBZ - BOARD EVALUATION AD9271 50MSPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 6. Pin Function Descriptions
Pin No.
0
3, 4, 9, 10, 15,
16, 21, 22, 25,
50, 54, 55, 60,
61, 66, 67, 72,
73, 92
26, 47
84
1
2
5
6
7
8
11
12
13
14
17
LOSW-
LOSW-H
LOSW-F
Name
GND
AVDD
DRVDD
CWVDD
LI-E
LG-E
LO-F
LOSW-F
LI-F
LG-F
LO-G
LOSW-G
LI-G
LG-G
LO-H
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
CLK+
CLK–
LO-G
LG-G
LO-H
LG-H
LG-E
LO-F
LG-F
LI-G
LI-H
LI-E
LI-F
G
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
PIN 1
INDICATOR
Description
Ground (exposed paddle should be tied to a quiet analog ground)
1.8 V Analog Supply
1.8 V Digital Output Driver Supply
3.3 V Analog Supply
LNA Analog Input for Channel E
LNA Ground for Channel E
LNA Analog Output for Channel F
LNA Analog Output Complement for Channel F
LNA Analog Input for Channel F
LNA Ground for Channel F
LNA Analog Output for Channel G
LNA Analog Output Complement for Channel G
LNA Analog Input for Channel G
LNA Ground for Channel G
LNA Analog Output for Channel H
EXPOSED PADDLE, PIN 0
(BOTTOM OF PACKAGE)
Figure 4. 100-Lead TQFP Pin Configuration
Rev. B | Page 11 of 60
(Not to Scale)
AD9271
TOP VIEW
75
74
73
72
71
70
69
68
67
66
65
63
62
61
60
59
58
57
56
55
54
53
52
51
64
LI-D
LG-D
AVDD
AVDD
LO-C
LOSW-C
LI-C
LG-C
AVDD
AVDD
LO-B
LOSW-B
LI-B
LG-B
AVDD
AVDD
LO-A
LOSW-A
LI-A
LG-A
AVDD
AVDD
CSB
SDIO
SCLK
AD9271