AD73360AR Analog Devices Inc, AD73360AR Datasheet - Page 9

• Manufacturer Part Number: AD73360AR
• Description: IC ANALOG FRONT END 6CH 28-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD73360AR

• Number Of Channels: 6
• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Power (watts): 80mW
• Voltage - Supply, Analog: 3V
• Voltage - Supply, Digital: 3V
• Package / Case: 28-SOIC (7.5mm Width)
• Analog Front End Type: General Purpose
• Analog Front End Category: General Purpose
• Interface Type: Serial (6-Wire)
• Sample Rate: 64KSPS
• Input Voltage Range: 1.64375V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Resolution: 16b
• Number Of Adc's: 6
• Power Supply Type: Analog/Digital
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: SOIC W
• For Use With: EVAL-AD73360LEB - BOARD EVAL FOR AD73360L
• Lead Free Status / RoHS Status: Not Compliant

Mnemonic
VINP1
VINN1
VINP2
VINN2
VINP3
VINN3
VINP4
VINN4
VINP5
VINN5
VINP6
VINN6
REFOUT
REFCAP
AVDD2
AGND2
DGND
DVDD
RESET
SCLK
MCLK
SDO
SDOFS
SDIFS
SDI
SE
AGND1
AVDD1
REV. A
Analog Input to the Positive Terminal of Input Channel 1.
Analog Input to the Negative Terminal of Input Channel 1.
Analog Input to the Positive Terminal of Input Channel 2.
Analog Input to the Negative Terminal of Input Channel 2.
Analog Input to the Positive Terminal of Input Channel 3.
Analog Input to the Negative Terminal of Input Channel 3.
Analog Input to the Positive Terminal of Input Channel 4.
Analog Input to the Negative Terminal of Input Channel 4.
Analog Input to the Positive Terminal of Input Channel 5.
Analog Input to the Negative Terminal of Input Channel 5.
Analog Input to the Positive Terminal of Input Channel 6.
Analog Input to the Negative Terminal of Input Channel 6.
Buffered Reference Output, which has a nominal value of 1.25 V or 2.5 V, the value being dependent on the status
A Bypass Capacitor to AGND2 of 0.1 µF is required for the on-chip reference. The capacitor should be fixed to
Analog Power Supply Connection.
Analog Ground/Substrate Connection.
Digital Ground/Substrate Connection.
Digital Power Supply Connection.
Master Clock Input. MCLK is driven from an external clock signal.
Serial Data Output of the AD73360. Both data and control information may be output on this pin and are clocked
Framing Signal Output for SDO Serial Transfers. The frame sync is one bit wide and it is active one SCLK period
Framing Signal Input for SDI Serial Transfers. The frame sync is one bit wide and it is valid one SCLK period
Analog Ground Connection.
Analog Power Supply Connection.
Function
of Bit 5VEN (CRC:7).
this pin. This pin can be overdriven by an external reference if required.
Active Low Reset Signal. This input resets the entire chip, resetting the control registers and clearing the digital
circuitry.
Output Serial Clock whose rate determines the serial transfer rate to/from the AD73360. It is used to clock data or
control information to and from the serial port (SPORT). The frequency of SCLK is equal to the frequency of the
master clock (MCLK) divided by an integer number—this integer number being the product of the external mas-
ter clock rate divider and the serial clock rate divider.
on the positive edge of SCLK. SDO is in three-state when no information is being transmitted and when SE is
low.
before the first bit (MSB) of each output word. SDOFS is referenced to the positive edge of SCLK. SDOFS is in
three-state when SE is low.
before the first bit (MSB) of each input word. SDIFS is sampled on the negative edge of SCLK and is ignored
when SE is low.
Serial Data Input of the AD73360. Both data and control information may be input on this pin and are clocked on
the negative edge of SCLK. SDI is ignored when SE is low.
SPORT Enable. Asynchronous input enable pin for the SPORT. When SE is set low by the DSP, the output pins
of the SPORT are three-stated and the input pins are ignored. SCLK is also disabled internally in order to decrease
power dissipation. When SE is brought high, the control and data registers of the SPORT are at their original values
(before SE was brought low); however, the timing counters and other internal registers are at their reset values.
PIN FUNCTION DESCRIPTION
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AD73360