ADT7518ARQ-REEL Analog Devices Inc, ADT7518ARQ-REEL Datasheet - Page 37

• Manufacturer Part Number: ADT7518ARQ-REEL
• Description: IC SENSOR TEMP W/ADC/DAC 16QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7518ARQ-REEL

• Rohs Status: RoHS non-compliant
• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 120°C, External Sensor
• Output Type: I²C™, MICROWIRE™, QSPI™, SPI™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP

SCLK
SCLK
DOUT
DIN
SCLK
CS
DIN
DIN
CS
CS
START
Figure 59. SPI—Writing to the Address Pointer Register Followed by a Single Byte of Data to the Selected Register
START
START
Figure 60. SPI—Writing to the Address Pointer Register to Select a Register for a Subsequent Read Operation
D7
D7
D7
X
1
1
1
D6
D6
D6
X
D5
WRITE COMMAND
D5
D5
X
WRITE COMMAND
READ COMMAND
Figure 61. SPI—Reading a Single Byte of Data From a Selected Register
D4
D4
X
D4
SCLK (CONTINUED)
DIN (CONTINUED)
D3
CS (CONTINUED)
D3
X
D3
D2
D2
X
D2
D1
D1
X
D1
Rev. A | Page 37 of 40
D0
D0
X
D0
8
8
8
D7
D7
D7
X
1
D7
1
1
1
D6
D6
D6
X
D6
REGISTER ADDRESS
D5
D5
D5
X
D5
REGISTER ADDRESS
DATA BYTE
D4
D4
D4
DATA BYTE 1
X
D4
D3
D3
D3
X
D3
D2
D2
D2
X
D2
D1
D1
D1
X
D1
D0
D0
STOP
8
D0
8
8
STOP
8
D0
X
STOP
ADT7518