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| 型号： | MAX8982MEWO+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 43/73页 |
| 文件大小： | 0K |
| 描述： | IC PWR MGMT ICERA E400 42WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 应用： | 电源，ICERA E400，E450 |
| 输入电压： | 4.1 V ~ 5.5 V |
| 输出数： | 10 |
| 输出电压： | 可编程 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 42-WFBGA，WLCSP |
| 供应商设备封装： | 42-WLP |
| 包装： | 带卷 (TR) |
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MAX8982A/MAX8982P/MAX8982X
Power-Management ICs for
ICERA E400 Platform
4)
5)
6)
7)
8)
9)
The master sends the 8-bit register pointer of the first
register to write.
The slave acknowledges the register pointer.
The master sends a data byte.
The slave acknowledges the data byte.
The slave updates with the new data.
Steps 6 to 8 are repeated for as many registers in
the block, with the register pointer automatically
4)
5)
6)
7)
8)
9)
The master sends an 8-bit register pointer of the first
register in the block.
The slave acknowledges the register pointer.
The master sends a repeated START condition.
The master sends the 7-bit slave address followed
by a read bit.
The slave asserts an acknowledge by pulling SDA low.
The slave sends the 8-bit data (contents of the register).
incremented each time.
10) The master sends a STOP condition.
Read Operations
Use the following method to read a sequential block of
registers (Figure 18):
1) The master sends a start command.
2) The master sends the 7-bit slave address followed
by a write bit (0x83).
3) The addressed slave asserts an acknowledge by
pulling SDA low.
LEGEND
MASTER TO
SLAVE
SLAVE TO
MASTER
a) READING A SINGLE REGISTER
10) The master asserts an acknowledge by pulling
SDA low when there is more data to read, or a not
acknowledge by keeping SDA high when all data
has been read.
11) Steps 9 and 10 are repeated for as many registers
in the block, with the register pointer automatically
incremented each time.
12) The master sends a STOP condition.
The register pointer can be omitted from the above pro-
cedure when starting from register 0x00.
1
S
7
SLAVE ADDRESS
1
0
1
A
8
REGISTER POINTER
1 1
A Sr
7
SLAVE ADDRESS
1
1
1
A
8
DATA
1
A
1
P
NUMBER OF BITS
R/W
b) READING MULTIPLE REGISTERS
R/W
1
7
1
1
8
1
1
7
1 1
8
1
NUMBER OF BITS
S
SLAVE ADDRESS
0
A
REGISTER POINTER X
A
Sr
SLAVE ADDRESS
1
A
DATA X
A
...
R/W
R/W
8
1
8
1
8
1
1
NUMBER OF BITS
...
DATA X+1
A ...
DATA X+n-1
A
DATA X+n
A P
Figure 18. Reading from the ICs
Maxim Integrated
43
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8982PEWO+T | 功能描述:PMIC 解决方案 PMIC for ICERA E400/E450 Platform RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8982XEWO+T | 制造商:Maxim Integrated Products 功能描述:POWER MANAGEMENT IC FOR ICERA E400/E450 PLATFORM-MINI CARD - Tape and Reel |
| MAX8986EVKIT+ | 制造商:Maxim Integrated Products 功能描述:PMIC FOR BROADCOM BB ATHENA - Boxed Product (Development Kits) |
| MAX8986EWG+ | 制造商:Maxim Integrated Products 功能描述:POWER MANAGEMENT IC FOR CELL PHONE |
| MAX8986EWG+T | 制造商:Maxim Integrated Products 功能描述:POWER MANAGEMENT IC FOR CELL PHONE,800M 制造商:Maxim Integrated Products 功能描述:PMIC FOR BROADCOM BB ATHENA - Tape and Reel |
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