AD73360LAR-REEL Analog Devices Inc, AD73360LAR-REEL Datasheet - Page 14

• Manufacturer Part Number: AD73360LAR-REEL
• Description: IC ANALOG FRONT END 6CH 28-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD73360LAR-REEL

• 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: 0.789V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• 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

CONTROL REGISTER H
AD73360L
REGISTER BIT DESCRIPTIONS
Control Register A
CRA:0
CRA:1
CRA:2
CRA:3
CRA:4–6
CRA:7
Control Register B
CRB:0–1
CRB:2–3
CRB:4–6
CRB:7
Control Register C
CRC:0
CRC:1–4
CRC:5
CRC:6
CRC:7
Control Register D
CRD:0–2
CRD:3
CRD:4–6
CRD:7
Control Register E
CRE:0–2
CRE:3
CRE:4–6
CRE:7
Data/Program Mode. This bit controls the operating mode of the AD73360L. If CRA:1 is 0, a 0 in this bit places the
part in Program Mode. If CRA:1 is 0, a 1 in this bit places the part in Data Mode.
Mixed Mode. If this bit is a 0, the operating mode is determined by CRA:0. If this bit is a 1, the part operates in
Mixed Mode.
Reserved. This bit is reserved and should be programmed to 0 to ensure correct operation.
SPORT Loop Back. This is a diagnostic mode. This bit should be set to 0 to ensure correct operation.
Device Count Bits. These bits tell the AD73360L how many devices are used in a cascade. Both devices in the
cascade should be programmed to the same value ensure correct operation. See Table XVI.
Reset. Writing a 1 to this bit will initiate a software reset of the AD73360L.
Decimation Rate. These bits are used to set the decimation of the AD73360L. See Table XV.
Serial Clock Divider. These bits are used to set the serial clock frequency. See Table XIV.
Master Clock Divider. These bits are used to set the Master Clock Divider ratio. See Table XIII.
Control Echo Enable. Setting this bit to a 1 will cause the AD73360L to write out any control words it receives.
This is used as a diagnostic mode. This bit should be set to 0 for correct operation in Mixed Mode or Data Mode.
Global Power-Up. Writing a 1 to this bit will cause all six channels of the AD73360L to power up, regardless of
the status of the Power Control Bits in CRD-CRF. If fewer than six channels are required, this bit should be set to
0 and the Power Control Bits of the relevant channels should be set to 1.
Reserved. These bits are reserved and should be programmed to 0 to ensure correct operation.
Power-Up Reference. This bit controls the state of the on-chip reference. A 1 in this bit will power up the refer-
ence. A 0 in this bit will power down the reference. Note that the reference is automatically powered up if any
channel is enabled.
Reference Output. When this bit is set to 1, the REFOUT pin is enabled.
Reserved. This bit is reserved and should be programmed to 0 to ensure correct operation.
Input Gain Selection. These bits select the input gain for ADC1. See Table II.
Power Control for ADC1. A 1 in this bit powers up ADC1.
Input Gain Selection. These bits select the input gain for ADC2. See Table II.
Power Control for ADC2. A 1 in this bit powers up ADC2.
Input Gain Selection. These bits select the input gain for ADC3. See Table II.
Power Control for ADC3. A 1 in this bit powers up ADC3.
Input Gain Selection. These bits select the input gain for ADC4. See Table II.
Power Control for ADC4. A 1 in this bit powers up ADC4.
Bit Name
0
1
2
3
4
5
6
7
INV
7
CH1
CH2
CH3
CH4
CH5
CH6
TME
INV
Table XII. Control Register H Description
TME
6
Description
Channel 1 Select
Channel 2 Select
Channel 3 Select
Channel 4 Select
Channel 5 Select
Channel 6 Select
Test Mode Enable
Enable Invert Channel Mode
CH6
5
CH5
4
CH4
3
CH3
2
CH2
1
CH1
0