AD9235BRUZ-20 Analog Devices Inc, AD9235BRUZ-20 Datasheet - Page 22

• Manufacturer Part Number: AD9235BRUZ-20
• Description: IC ADC 12BIT 20MSPS 28-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD9235BRUZ-20

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 20M
• Number Of Converters: 3
• Power Dissipation (max): 90mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 12bit
• Sampling Rate: 20MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 2.7V To 3.6V
• Supply Current: 30mA
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: Pipelined
• Sample Rate: 20MSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: ±0.5/±1V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 3.6V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 110mW
• Differential Linearity Error: ±0.65LSB
• Integral Nonlinearity Error: ±0.8LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9235BCP-65EBZ - BOARD EVAL FOR AD9235BCP-65AD9235BCP-40EBZ - BOARD EVAL FOR AD9235BCP-40AD9235BCP-20EBZ - BOARD EVAL FOR AD9235BCP-20AD9235-65PCB - BOARD EVAL FOR AD9235-65AD9235-40PCB - BOARD EVAL FOR AD9235-40AD9235-20PCB - BOARD EVAL FOR AD9235-20
• Lead Free Status / Rohs Status: Compliant

AD9235
AVDD
AUXCLK
S5
CLOCK
S1
R12
113Ω
R14
90Ω
1
2
1
2
R11
49.9Ω
C27
0.1µF
JP9
R1
49.9Ω
AVDD
0.1µF
500Ω
R19
C13
CW
10Ω
R2
AVDD
8
7
6
5
VCC
OUT
REF
VEE
MC100LVEL33D
R13
113Ω
R15
90Ω
WHT
TP7
6
5
4
500Ω
R18
T1–1T
74VHC04
1
AVDD
U3
T2
U8
INCOM
Figure 45. TSSOP Evaluation Board Schematic, Clock Inputs and Output Buffering
C26
0.1µF
U8 DECOUPLING
AVDD
1
2
3
INA
INB
2
NC
13
11
74VHC04
5
3
9
1
2
3
4
C24
0.1µF
U8
U8
U8
U8
U8
AVDD; 14
AVDD; 7
74VHC04
74VHC04
74VHC04
1N5712
6
4
12
10
8
22Ω
10kΩ
10kΩ
R7
R25
R26
+
JP4
JP3
D2
D1
C28
10µF
10V
DUTCLK
AVDD
1N5712
AVDD
U9 DECOUPLING
OTR
22Ω
D10
D11
R9
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
Rev. C | Page 22 of 40
C10
0.1µF
19
19
1
1
2
3
4
5
6
7
9
2
3
4
5
6
7
9
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8
10µF
10µF
74VHC541
74VHC541
10V
10V
C4
C5
C8
10µF
10V
0.1µF
2
0.1µF
2
C12
C11
U6
U7
+
+
1
1
GND
GND
VCC
VCC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
20
10
18
17
16
15
14
13
12
11
20
10
18
17
16
15
14
13
12
11
DVDD
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
13
15
17
19
21
23
25
27
29
31
33
35
37
39
11
1
3
5
7
9
HDR40RAM
J1
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40