MAX11068EVKIT+ Maxim Integrated Products, MAX11068EVKIT+ Datasheet - Page 59

• Manufacturer Part Number: MAX11068EVKIT+
• Description: KIT SMART BATT MEASUREMENT 12CH
• Manufacturer: Maxim Integrated Products

Specifications of MAX11068EVKIT+

• Main Purpose: Power Management, Battery Monitor, Car
• Utilized Ic / Part: MAX11068
• Primary Attributes: Monitors Current, Voltage, Temperature
• Secondary Attributes: 1 ~ 12 Cell- Li-Ion, 1 ~ 12 Cell- NiMH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Embedded: -

Figure 31. I
Figure 32. ROLLCALL Command SMBus Ladder Sequences with Two Modules
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
S
I
2
HOST TO IC1
C BUS LINK
IC2 TO N.C.
IC1 TO IC2
B7
2
C Communication Sequence for the ROLLCALL Command as Seen by the Host
B6
SEQUENCE REPEATS. TWO BYTES ARE RETURNED FOR EVERY DEVICE IN THE STACK.
B5
LOW BYTE DEVICE 1
LOW BYTE DEVICE 2
LOW BYTE DEVICE N
I
NOTE: SHOWN IS THE 1Fs FOWARDING DELAY FROM ONE BUS
DATA CHECK BYTE
2
12-Channel, High-Voltage Sensor, Smart
C BUS FORWARDING DATA STREAM
S
B4
S
LINK LEVEL TO THE NEXT. NOT DRAWN TO SCALE.
S
B[7:1]+W
B3
B[7:1]+W
B[7:1]+W
B2
B1
A
A
W
N
ADDRESS 2 L
0xFF
00000001
A
A
A
A
A
P
00000001
C7
A
C6
A
0xFF
C7
A
HIGH BYTE DEVICE 2
HIGH BYTE DEVICE N
HIGH BYTE DEVICE 1
Data-Acquisition Interface
ADDRESS 2 H
A
C4
SR
PEC
A
SR
C3
NOTE: THE IC MASTER PORT CONTINUES TO OUTPUT A
0xFF
B[7:1]+R
C2
CLOCK ON SCL UNTIL IT RECEIVES A STOP
FROM THE LOWER MODULE.
B[7:1]+R
A
C1
A
0xFF
C0
A
0xFF
A
A
A
A
A
N
ADDRESS 1 L
A
ADDRESS 2 L
Sr
A
P
0xFF
P
B7
B6
A
N
A
B5
NOTE: THE I
NUMBER OF DEVICES IN THE STACK FROM
A PREVIOUS ROLLCALL COMMAND. IT
THEREFORE KNOWS WHEN TO EXPECT THE
DATA CHECK AND PEC BYTES, AND WHEN
TO NACK AND ISSUE A STOP CONDITION.
P
ADDRESS 1 H
B4
ADDRESS 2 H
2
B3
C MASTER KNOWS THE
B2
A
B1
A
R
A
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