MAX1415EUE Maxim Integrated, MAX1415EUE Datasheet - Page 29

• Manufacturer Part Number: MAX1415EUE
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1415EUE

• Number Of Channels: 2
• Architecture: Sigma-Delta
• Conversion Rate: 0.5 KSPs
• Resolution: 16 bit
• Input Type: Differential
• Snr: No
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TSSOP-16
• Maximum Power Dissipation: 842 mW
• Minimum Operating Temperature: - 45 C
• Number Of Converters: 1
• Voltage Reference: 1.75 V

Figure 11. Sample Flow Diagram for Data Conversion
______________________________________________________________________________________
1 (DATA
READY)
NOT
0 (DATA
READY)
POLL DRDY
OUTPUT
HARDWARE POLLING
16-Bit, Low-Power, 2-Channel,
INTERNAL CLOCK. SET CLOCK FREQUENCY
WRITE TO THE CLOCK REGISTER. ENABLE
REGISTER. SELECT CHANNEL 1 AND SET
TO 2.4576MHz. SELECT OUTPUT UPDATE
BEGIN SELF-CALIBRATION/CONVERSION
UNIPOLAR MODE, UNBUFFERED MODE.
SELF-CALIBRATION MODE, GAIN TO 0,
REGISTER. SET NEXT OPERATION AS A
NEXT OPERATION AS A WRITE TO THE
WRITE TO THE SETUP REGISTER. SET
REGISTER. SET NEXT OPERATION AS
WRITE TO THE COMMUNICATIONS
WRITE TO THE COMMUNICATIONS
A WRITE TO THE SETUP REGISTER.
WRITE TO THE COMMUNICATIONS
READ FROM THE DATA REGISTER.
INITIALIZE µC/µP SERIAL
READ THE DATA REGISTER
BY CLEARING FSYNC.
POWER-ON RESET
CLOCK REGISTER
RATE OF 60Hz.
(16 BITS)
(0xA5)
PORT
(0x20)
(0x10)
(0x44)
(0x38)
SOFTWARE POLLING
WRITE TO COMMUNICATIONS REGISTER.
READ THE COMMUNICATIONS REGISTER
SET NEXT OPERATION AS A READ FROM
THE COMMUNICATIONS REGISTER.
Sigma-Delta ADCs
POLL DRDY
(8 BITS)
(0x08)
BIT
0 (DATA
READY)
1 (DATA NOT
READY)
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