EVAL-AD7730EBZ Analog Devices Inc, EVAL-AD7730EBZ Datasheet - Page 8

• Manufacturer Part Number: EVAL-AD7730EBZ
• Description: BOARD EVAL FOR AD7730
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7730EBZ

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 1.2k
• Data Interface: Serial
• Inputs Per Adc: 2 Differential
• Input Range: ±80 mV
• Power (typ) @ Conditions: 125mW @ 1.2kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7730
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: EVAL-AD7730EB; EVAL-AD7730EB

EVAL-AD7730EB
SKT3
SKT4
SKT8
SKT7
DGND
AGND
DV
AV
DD
DD
DV
DD
LK 11
LK 8
LK 10
LK 9
SW 1
A
10 F
C5
10 F
C3
LK4
R2
R1
R3
R4
B
C13
C14
C11
C12
0.1 F
0.1 F
C6
C4
0.1 F
C7
12
10
13
10
24
11
23
4
9
7
6
8
V BIAS
RESET
DGND
AGND
AIN1 (+)
AIN 1 (-)
AIN 2 (+) / D1
AIN 2 (-) / D0
POL
AV
DV
DD
DD
DOUT
LK2
21
Figure 7. Evaluation Board Circuit Diagram
STANDBY
AD7730
A
B
18
IC1
CS
DV
19
MCLK OUT
REF IN(+) 14
MCLK IN
REF IN(-)
DD
74HC244
HP 5082- 2810
SCLK
RDY
SYNC
ACX
ACX
IC5
DIN 22
DV
DD
D1
20
17
16
15
3
1
5
2
R9
11
10
14
2
–8–
6
0.1 F
4
C8
C16
0.1 F
5V
B
B
1
20
D9
10 F
15
12
A
9
C9
3
5
A
7
A
8
LK1
LK3
D0
36 PIN CENTRONICS CONNECTOR
12
8
DIN
2
B
C16
3
74HC4050
0.1 F
C10
D1
11
9
3
RESET
DV
IC3
AD780
4
R5
3k
XTAL1
IC2
A
6
DD
D2
LK5
14
6
4
CS
B
2
C17
D3
LK7
C
LK6
16
5
SCLK
DV
0.1 F
4
C15
AV
DD
C1
10 F
D4
DD
SYNC
2
18
6
14
2
19
10
ACK
1
10
RDY
C2
3
0.1 F
1
74HC08
13
AV
SLCT
IC4
DD
DOUT
11
13
SKT11
SKT6
SKT10
SKT9
12
SKT5
SKT 2
GND
7
19 - 30
DGND
7
3
5
1
9
8
6
2
4
R6 10k
DGND
DOUT
CS
RDY
DV
RESET
DIN
SCLK
SYNC
SKT1
DD
REV. A
DV
DD
R8 10k
R7 10k