参数资料
型号: ADM1041A-EVALZ
厂商: Analog Devices Inc
文件页数: 32/56页
文件大小: 0K
描述: BOARD EVAL FOR ADM1041A
标准包装: 1
主要目的: AC/DC,次级
输出及类型: 1,非隔离
功率 - 输出: 24W
输出电压: 12V
电流 - 输出: 2A
输入电压: 85 ~ 132VAC
板类型: 完全填充
已供物品: 板,线缆,软件
已用 IC / 零件: ADM1041A
ADM1041A
1
9
1
9
SCLK
SDATA
A6
A5
A4
A3
A2
A1
A0
R/W
D7
D6
D5
D4
D3
D2
D1
D0
START BY
MASTER
FRAME 1
SERIAL BUS ADDRESS BYTE
ACK. BY
ADM1041A
FRAME 2
ADDRESS POINTER REGISTER BYTE
ACK. BY
ADM1041A
STOP BY
MASTER
Figure 26. Writing to the Address Pointer Register Only
1
9
1
9
SCLK
SDATA
A6
A5
A4
A3
A2
A1
A0
R/W
D7
D6
D5
D4
D3
D2
D1
D0
START BY
MASTER
FRAME 1
SERIAL BUS ADDRESS BYTE
ACK. BY
ADM1041A
FRAME 2
DATA BYTE FROM ADM1041
ACK. BY
ADM1041A
STOP BY
MASTER
Figure 27. Reading Data from a Previously Selected Register
Table 6. Device SMBus Addresses
ADD1 Bit 1
0
0
0
1
1
1
X
ADD0 Pin
GND
V DD
NC
GND
V DD
NC
X
A2
0
0
1
0
0
1
X
A1
0
0
0
1
1
0
X
A0
0
1
0
0
1
1
X
Target Device
0
1
4
2
3
5
All Devices
ADDRESS
1010 000X
1010 001X
1010 100X
1010 010X
1010 011X
1010 101X
1010 111X
HEX READ
A0
A2
A8
A4
A6
AA
AE
HEX WRITE
A1
A3
A9
A5
A7
AB
1
ADD1 is low by default. To access the additional three addresses it is necessary to set Config 4 < 1 > high and then perform a power cycle to allow the new address to
be latched after the EEPROM download. Refer to the section on Extended SMBUS Addressing for more details.
Rev. 0 | Page 32 of 56
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