EVAL-ADT7411EBZ Analog Devices Inc, EVAL-ADT7411EBZ Datasheet - Page 31

• Manufacturer Part Number: EVAL-ADT7411EBZ
• Description: BOARD EVALUATION FOR ADT7411
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADT7411EBZ

• Sensor Type: Temperature
• Sensing Range: -40°C ~ 120°C
• Interface: DSP, I²C, MICROWIRE, QSPI, SMBus, SPI
• Sensitivity: ±0.5°C
• Voltage - Supply: 2.7 V ~ 5.5 V
• Embedded: No
• Utilized Ic / Part: ADT7411
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SDA
SCL
START BY
SDA
SCL
MASTER
SDA
SCL
START BY
START BY
MASTER
MASTER
(START HIGH)
(START LOW)
1
1
Figure 35. I
1
1
1
1
Figure 34. I
0
CS
CS
0
0
SERIAL BUS ADDRESS BYTE
2
SERIAL BUS ADDRESS BYTE
SERIAL BUS ADDRESS BYTE
C—Writing to the Address Pointer Register Followed by a Single Byte of Data to the Selected Register
0
2
C—Writing to the Address Pointer Register to Select a Register for a Subsequent Read Operation
0
0
1
FRAME 1
1
FRAME 1
FRAME 1
Figure 36. I
1
A
A
A2
Figure 33. Serial Interface—Selecting and Locking SPI Protocol
A2
SDA (CONTINUED)
SCL (CONTINUED)
A2
30ns MIN
30ns MIN
A1
A1
2
C—Reading a Single Byte of Data from a Selected Register
A1
A
A0
0
A0
R/W
R/W
ADT7411
ACK. BY
Rev. B | Page 31 of 36
R/W
B
B
ADT7411
ACK. BY
ADT7411
ACK. BY
9
9
D7
9
1
D7
1
P7
1
D6
P7
1
D6
THIRD RISING EDGE
THIRD RISING EDGE
P6
SPI LOCKED ON
SPI LOCKED ON
P6
D5
SINGLE DATA BYTE FROM ADT7411
ADDRESS POINTER REGISTER BYTE
D5
C
C
P5
ADDRESS POINTER REGISTER BYTE
P5
D4
D4
DATA BYTE
P4
FRAME 3
FRAME 2
P4
D3
FRAME 2
D3
P3
FRAME 2
D2
P3
D2
P2
P2
D1
D1
P1
SPI FRAMING
SPI FRAMING
D0
P1
NO ACK. BY
D0
EDGE
EDGE
MASTER
P0
ACK. BY
ADT7411
P0
9
9
ADT7411
ACK. BY
9
ADT7411
ACK. BY
STOP BY
9
MASTER
STOP BY
MASTER
STOP BY
MASTER
ADT7411