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参数资料
| 型号： | MAX16068ETI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 29/41页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM MANAGER 6CH 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 六路电源监控器 |
| 电源电压： | 2.8 V ~ 14 V |
| 电流 - 电源： | 2.8mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
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6-Channel, Flash-Configurable System Manager
with Nonvolatile Fault Registers
SEND BYTE FORMAT
RECEIVE BYTE FORMAT
S
ADDRESS
7 BITS
R/W ACK
0
0
COMMAND
8 BITS
ACK
0
P
S
ADDRESS
7 BITS
R/W ACK
1
0
DATA
8 BITS
NACK
1
P
SLAVE ADDRESS: Address DATA BYTE: Presets the internal
SLAVE ADDRESS: Address DATA BYTE: Data is read from
of the slave on the serial
interface bus.
WRITE BYTE FORMAT
address pointer or represents
a command.
of the slave on the serial
interface bus.
SMBALERT#
the location pointed to by the
internal address pointer.
S
ADDRESS
7 BITS
R/W ACK
0
0
COMMAND
8 BITS
ACK
0
DATA
8 BITS
ACK
0
P
S
ADDRESS
0001100
R/W ACK
0
D.C.
DATA
8 BITS
NACK
1
P
SLAVE ADDRESS: Address COMMAND BYTE:
DATA BYTE: Data is written to
ALERT RESPONSE ADDRESS:
SLAVE ADDRESS: Slave places
of the slave on the serial
interface bus.
Sets the internal
address pointer.
the locations set by the
internal address pointer.
Only the device that
interrupted the master
its own address on the
serial bus.
READ BYTE FORMAT
responds to this address.
S
SLAVE
ADDRESS
R/W ACK
COMMAND
ACK
SR
SLAVE
ADDRESS
R/W ACK
DATA BYTE NACK
P
7 BITS
0
0
8 BITS
0
7 BITS
1
0
8 BITS
1
SLAVE ADDRESS: Address COMMAND BYTE:
DATA BYTE: Data is read from
of the slave on the serial
interface bus.
BLOCK WRITE FORMAT
Sets the internal
address pointer.
the locations set by the
internal address pointer.
S
ADDRESS
R/W ACK
COMMAND
ACK
BYTE
COUNT = N
ACK DATA BYTE 1 ACK DATA BYTE … ACK DATA BYTE N ACK
P
SLAVE TO MASTER
7 BITS
0
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
0
MASTER TO SLAVE
SLAVE ADDRESS: Address COMMAND BYTE:
DATA BYTE: Data is written to the locations
of the slave on the
serial interface bus.
BLOCK READ FORMAT
A5h
set by the internal address pointer.
S
ADDRESS
R/W ACK
COMMAND
ACK
SR
ADDRESS
R/W ACK
BYTE
COUNT = N
ACK DATA BYTE 1 ACK DATA BYTE … ACK DATA BYTE N NACK
P
7 BITS
0
0
8 BITS
0
7 BITS
1
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
1
SLAVE ADDRESS: Address COMMAND BYTE:
SLAVE ADDRESS: Address DATA BYTE: Data is read from the locations
of the slave on the
serial interface bus.
A6h
of the slave on the
serial interface bus.
set by the internal address pointer.
WRITE BYTE FORMAT WITH PEC
S
ADDRESS
7 BITS
R/W ACK
0
0
COMMAND
8 BITS
ACK
0
DATA
8 BITS
ACK
0
PEC
8 BITS
ACK
0
P
READ BYTE FORMAT WITH PEC
S
ADDRESS
R/W ACK
COMMAND
ACK SR
ADDRESS
R/W ACK
DATA
ACK
PEC
NACK
P
7 BITS
0
0
8 BITS
0
7 BITS
1
0
8 BITS
0
8 BITS
1
BLOCK WRITE WITH PEC
S
ADDRESS
R/W ACK
COMMAND
ACK BYTE COUNT N ACK DATA BYTE 1 ACK DATA BYTE … ACK DATA BYTE N ACK
PEC
ACK
P
7 BITS
0
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
0
BLOCK READ WITH PEC
S
ADDRESS
R/W ACK
COMMAND
ACK SR
ADDRESS
R/W ACK BYTE COUNT N ACK DATA BYTE 1 ACK DATA BYTE … ACK DATA BYTE N ACK
PEC
NACK
P
7 BITS
0
0
8 BITS
0
7 BITS
1
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
0
8 BITS
1
S = START CONDITION
P = STOP CONDITION
Sr = REPEATED START CONDITION
D.C. = DON’T CARE
Figure 9. SMBus Protocols
ACK = ACKNOWLEDGE, SDA PULLED LOW DURING RISING EDGE OF SCL.
NACK = NOT ACKNOWLEDGE, SDA LEFT HIGH DURING RISING EDGE OF SCL.
ALL DATA IS CLOCKED IN/OUT OF THE DEVICE ON RISING EDGES OF SCL.
= SDA TRANSITIONS FROM HIGH TO LOW DURING PERIOD OF SCL.
= SDA TRANSITIONS FROM LOW TO HIGH DURING PERIOD OF SCL.
______________________________________________________________________________________
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