AD7767BRUZ Analog Devices Inc, AD7767BRUZ Datasheet - Page 6

• Manufacturer Part Number: AD7767BRUZ
• Description: ADC 24BIT 128KSPS SAR 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7767BRUZ

• Data Interface: Serial
• Number Of Bits: 24
• Sampling Rate (per Second): 128k
• Number Of Converters: 1
• Power Dissipation (max): 18mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 24bit
• Sampling Rate: 128kSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 2.375V To 2.625V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7767EDZ - BOARD EVAL AD7767 128KSPS 108DBEVAL-AD7767-1EDZ - BOARD EVAL AD7767-1 64KSPS 111DB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7767
TIMING DIAGRAMS
CS = 0
MCLK
DRDY
DRDY
SCLK
DRDY
SCLK
Figure 2. DRDY vs. MCLK Timing Diagram, n = 1 for AD7767 (Decimate by 8), n = 2 for AD7767-1 (Decimate by 16), n = 4 for AD7767-2 (Decimate by 32)
SDO
SDO
CS
INVALID
DATA
t
1
1
MSB
t
t
6
14
t
1
7
MSB
Figure 4. Serial Timing Diagram, Reading Data Setting CS Logic Low
1
t
t
D22
2
READ
t
8
t
Figure 3. Serial Timing Diagram, Reading Data Using CS
8
t
3
D22
t
D21
9
t
8 × n
4
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D21
t
10
t
9
D20
t
5
t
11
t
10
t
t
D20
DRDY
READ
1
t
t
DRDY
READ
t
11
D1
t
DRDY
23
D1
23
LSB
8 × n
LSB
24
t
13
INVALID
t
t
DATA
5
15
t
12