ADM1168 Analog Devices, ADM1168 Datasheet - Page 23

• Manufacturer Part Number: ADM1168
• Description: Super Sequencer and Monitor with Nonvolatile Fault Recording
• Manufacturer: Analog Devices

Specifications of ADM1168

• # Supplies Monitored: 8
• Volt Monitoring Accuracy: 1%
• # Output Drivers: 8
• Fet Drive/enable Output: Both
• Package: 32 ld LQFP

(CONTINUED)
(CONTINUED)
(CONTINUED)
(CONTINUED)
SDA
SDA
SCL
SCL
SDA
SCL
START BY
START BY
SDA
SDA
MASTER
SCL
MASTER
SCL
P
t
BUF
1
1
1
1
S
1
1
D7
D7
0
0
D6
D6
SLAVE ADDRESS
SLAVE ADDRESS
0
0
t
t
LOW
HD;STA
t
FRAME 1
FRAME 1
HD;DAT
D5
D5
0
0
D4
D4
1
1
t
DATA BYTE
DATA BYTE
R
FRAME 3
FRAME 3
A1
A1
D3
D3
Figure 25. General SMBus Write Timing Diagram
Figure 26. General SMBus Read Timing Diagram
A0
D2
A0
D2
Figure 27. Serial Bus Timing Diagram
t
SU;DAT
R/W
R/W
ACK. BY
ACK. BY
D1
D1
SLAVE
SLAVE
Rev. 0 | Page 23 of 28
9
9
D0
D0
MASTER
ACK. BY
t
HIGH
ACK. BY
t
SLAVE
F
1
1
9
D7
9
D7
D6
D6
1
1
D7
D7
D5
D5
COMMAND CODE
S
D4
D4
D6
D6
DATA BYTE
FRAME 2
FRAME 2
t
SU;STA
D5
D3
D5
D3
t
HD;STA
D4
D2
D4
DATA BYTE
DATA BYTE
D2
FRAME N
FRAME N
D3
D1
D3
D1
MASTER
ACK. BY
ACK. BY
D2
D0
D2
D0
SLAVE
9
9
D1
D1
t
SU;STO
D0
D0
NO ACK.
ACK. BY
SLAVE
9
9
P
MASTER
MASTER
STOP
STOP
BY
BY
ADM1168