MAXQ3180-RAN+ Maxim Integrated Products, MAXQ3180-RAN+ Datasheet - Page 101

• Manufacturer Part Number: MAXQ3180-RAN+
• Description: IC AFE POLYPHASE MULTI 28-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAXQ3180-RAN+

• Number Of Channels: 8
• Power (watts): 35mW
• Voltage - Supply, Analog: 3.6V
• Voltage - Supply, Digital: 3.6V
• Package / Case: 28-TSSOP
• For Use With: MAXQ3180-KIT - KIT EV REFRNC DSIGN FOR MAXQ3180
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Bits: -

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ___________________ 101
© 2009 Maxim Integrated Products
REVISION
NUMBER
0
1
2
3
REVISION
DATE
12/09
2/08
1/09
8/09
Low-Power, Multifunction, Polyphase AFE
Initial release.
Updated data sheet to be consistent with additional device features.
Removed reference to the device supporting IEC standards in the Features section;
changed the precision internal voltage reference spec from 1.23V to 2.048V.
In the Electrical Characteristics table, changed stop-mode current TYP and MAX from
1μA and 0μA to 0.2μA and 12μA, respectively; changed the input voltage range MAX
from 2V to V
MIN to 4 x t
for the internal voltage reference from 1.23V (typ) to 2.048V (typ); changed the
maximum SPI clock rate spec for the SPI slave-mode interface timing from 2MHz
(max) to f
updated the SPI Slave Mode Timing diagram.
Updated the CFP and CFQ descriptions in the Pin Description table.
Removed statement about the IRQ line dropping low when reset causes the device
to enter Initialization Mode in the Watchdog Reset section.
Added new paragraph to the Host Software Design section about reading the virtual
registers.
Removed the Code Examples section.
Updated the bit functions for PORF and WDTR in the Global Status Register (STATUS)
(0x000) section.
Added bit 14 functionality (DSPRDY) to the IRQ_FLAG register.
Added bit 14 functionality (EDSPRDY) to the IRQ_MASK register and updated the
EDSPOR function description.
Corrected the reset valued for the OCLVL, OVLVL, and SYS_KHZ registers.
Corrected the reference of V/A to A/V in the Units Conversion Examples section
current transducer ratio (I
Updated the bit description for ADCMX (SCAN_IX.7:4, SCAN_VX.7:4, SCAN_IN.7:4)
and PGG.
Updated the descriptions of the SCAN_IN and SCAN_TE registers.
Corrected the reset value to 1 for bit 8 in the R_ADCRATE register.
Updated the phase B phasor and phase C phasor nominal values.
Changed the voltage range on VxP, IxN relative to AGND to -0.3V to +4.0V in the
Absolute Maximum Ratings section.
Added a statement that the CRC be enabled for read and write in the Host Software
Design section.
SYS
SYS
REF
/4MHz (max), and changed the t
V; added V
and added Note 3 to CONDITIONS; changed the output voltage spec
TR
REF
) equation.
to output voltage SYMBOL; changed the t
DESCRIPTION
Maxim is a registered trademark of Maxim Integrated Products, Inc.
SE
, t
SD
, t
SIS
, t
SIH
, and t
SOV
SCH
specs;
Revision History
and t
SCL
CHANGED
10, 11, 12
26, 27, 28
40, 41, 77
PAGES
73, 74
75, 76
All
14
17
24
28
33
34
65
83
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