AD7789BRM Analog Devices Inc, AD7789BRM Datasheet - Page 7

• Manufacturer Part Number: AD7789BRM
• Description: Low Power 24-Bit SD ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7789BRM

• Rohs Status: RoHS non-compliant
• Number Of Bits: 24
• Sampling Rate (per Second): 16.6
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 230µW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TIMING DIAGRAMS
DOUT/RDY (O)
SCLK (I)
SCLK (I)
DIN (I)
CS (I)
CS (I)
TO OUTPUT
I = INPUT, O = OUTPUT
Figure 2. Load Circuit for Timing Characterization
I = INPUT, O = OUTPUT
PIN
t
1
Figure 4. Write Cycle Timing Diagram
Figure 3. Read Cycle Timing Diagram
50pF
t
t
2
8
Rev. B | Page 7 of 20
t
9
MSB
MSB
t
10
I
100µA WITH V
I
100µA WITH V
SINK
SOURCE
t
3
(1.6mA WITH V
t
(200µA WITH V
4
1.6V
DD
DD
LSB
= 3V)
= 3V)
DD
t
7
LSB
= 5V,
DD
t
11
= 5V,
t
6
t
5
AD7788/AD7789