AS1524 EB austriamicrosystems, AS1524 EB Datasheet - Page 2

• Manufacturer Part Number: AS1524 EB
• Description: BOARD EVAL AS1524
• Manufacturer: austriamicrosystems

Specifications of AS1524 EB

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 150k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 0 ~ VREF
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AS1524
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

AS1524/25 - Evaluation Board
Application Note
General Description
Board Description
Connector Description
Label
A
B
C
D
E
F
G
H
Jumper Description
Label
I
J
K
Measurement Points Description
Label
L
M
N
O
P
Q
R
S
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Figure 1: Board Description - Connectors
Name
INPUT
INPUT
REFERENCE
Name
VDD
GND
AIN1 / AIN+
AIN2 / AIN-
SCLK
DOUT
CNVST
REF
Name
VDD
GND
AIN1 / AIN+
AIN2 / AIN-
SCLK
DOUT
CNVST
REF
Description
Analog Input Channel 1 (AS1525)
Positive Analog Input (AS1524)
Analog Input Channel 2 (AS1525)
Negative Analog Input (AS1524)
External Reference Input
Description
Power Supply VDD and GND.
Analog Input Channel 1 (AS1525)
Positive Analog Input (AS1524)
Analog Input Channel 2 (AS1525)
Negative Analog Input (AS1524)
Serial Clock Input
Serial Data Output
Conversation Start
External Reference Input
Description
Power Supply Connectors for VDD and
GND.
Analog Input Channel 1 (AS1525)
Positive Analog Input (AS1524)
Analog Input Channel 2 (AS1525)
Negative Analog Input (AS1524)
Serial Clock Input Connector
Serial Data Output Connector
Conversation Start
External Reference Input Connector
Revision 1.00
Figure 2: Board Description – Measurement Points
Info
Info
Measurement Points
Info
Input voltage ranging from +2.7V to +5.25V.
Clocks out data at DOUT with the MSB first.
A rising edge powers up the device and puts the
track/hold circuitry in track mode. At the falling edge,
the device enters hold mode and begins a
conversation.
Sets the analog voltage range.
Set = pin is connected to AIN1/AIN+ “C”.
Not Set = pin is floating.
Set = pin is connected to AIN2/AIN- “D”.
Not Set = pin is floating.
Set = pin is connected to REF “H”.
Not Set = pin is floating.
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