AS1524 EB austriamicrosystems, AS1524 EB Datasheet - Page 16

• 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/AS1525
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
Figure 24. Microwire Serial Interface Connections
Figure 25. SPI/Microwire Interface Timing Diagram (CPOL = CPHA = 0)
QSPI Interface
Using the high-speed QSPI interface
mum f
DOUT data transitions on the serial clock’s falling edge and is clocked into the processor on SCLK’s rising edge. The
first 12 bits are the data. DOUT then goes high impedance
Figure 26. QSPI Serial Interface Connections
www.austriamicrosystems.com
CNVST
DOUT
SCLK
SCLK
of 8MHz. One 12- to 16-bit reads are necessary to obtain the entire 12-bit result from the AS1524/AS1525.
MSB
B11
1
B10
Sampling Instant
SSM
B9
(Figure
1st Byte Read
B8
4
CPU
CPU
26) with CPOL = 0 and CPHA = 0, the AS1524/AS1525 support a maxi-
B7
B6
Revision 1.02
SK
I/O
SI
SCK
CSM
MISO
B5
(see Figure
B4
8
CNVST
CNVST
DOUT
DOUT
SCLK
SCLK
B3
8
6
7
24).
8
6
7
B2
AS1524/
AS1524/
AS1525
AS1525
B1
2nd Byte Read
LSB
B0
12
High Z
16
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