AD73360AR-REEL7 Analog Devices Inc, AD73360AR-REEL7 Datasheet - Page 14

• Manufacturer Part Number: AD73360AR-REEL7
• Description: IC ANALOG FRONT END 6CH 28-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD73360AR-REEL7

• 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

SPORT Register Maps
There are eight control registers for the AD73360, each eight
bits wide. Table V shows the control register map for the
AD73360. The first two control registers, CRA and CRB, are
reserved for controlling the SPORT. They hold settings for
parameters such as bit rate, internal master clock rate and de-
vice count. If multiple AD73360s are cascaded, registers CRA
and CRB on each device must be programmed with the same
AD73360
Address (Binary)
000
001
010
011
100
101
110
111
Control
Bit 15
Bit 14
Bits 13–11
Bits 10–8
Bits 7–0
C/D
15
R/W
14
Frame
Control/Data
Read/Write
Device Address
Register Address
Register Data
DEVICE ADDRESSS
13
Name
CRA
CRB
CRC
CRD
CRE
CRF
CRG
CRH
12
Description
When set high, it signifies a control word in Program or Mixed Program/Data Modes. When set
low, it signifies an invalid control word in Program Mode.
When set low, it tells the device that the data field is to be written to the register selected by the
register field setting provided the address field is zero. When set high, it tells the device that the
selected register is to be written to the data field in the serial register and that the new control
word is to be output from the device via the serial output.
This 3-bit field holds the address information. Only when this field is zero is a device selected. If
the address is not zero, it is decremented and the control word is passed out of the device via the
serial output.
This 3-bit field is used to select one of the eight control registers on the AD73360.
This 8-bit field holds the data that is to be written to or read from the selected register provided
the address field is zero.
11
Description
Control Register A
Control Register B
Control Register C
Control Register D
Control Register E
Control Register F
Control Register G
Control Register H
REGISTER ADDRESS
10
Table VI. Control Word Description
Table V. Control Register Map
9
8
–14–
setting to ensure correct operation (this is shown in the pro-
gramming examples). The other six registers; CRC through
CRH are used to hold control settings for the Reference, Power
Control, ADC channel and PGA sections of the device. It is
not necessary that the contents of CRC through CRH on
each AD73360 are similar. Control registers are written to on
the negative edge of SCLK.
7
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
6
5
REGISTER DATA
Width
8
8
8
8
8
8
8
8
4
3
Reset Setting (Hex)
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
2
1
REV. A
0