AD5372/AD5373
CHANNEL ADDRESSING AND SPECIAL MODES
Table 13. Mode Bits
M1 M0 Action
If the mode bits are not 00, the data-word D15 to D0 (AD5372)
or D13 to D0 (AD5373) is written to the device. Address Bit A5
to Address Bit A0 determine which channels are written to, and
the mode bits determine to which register (X1A, X1B, C, or M)
the data is written, as shown in Table 13 and Table 14. Data is to
1
1
0
0
1
0
1
0
Write to DAC data (X) register
Write to DAC offset (C) register
Write to DAC gain (M) register
Special function, used in combination with other
bits of the data-word
A
be written to the X1A register when the /B bit in the control
A
register is 0, or to the X1B register when the /B bit is 1.
The AD5372/AD5373 have very flexible addressing that allows
the writing of data to a single channel, all channels in a group,
the same channel in Group 0 to Group 3, the same channel in
Group 1 to Group 3, or all channels in the device. Table 14 shows
which groups and which channels are addressed for every
combination of Address Bit A5 to Address Bit A0.
Table 14. Group and Channel Addressing
Address Bit A5 to Address Bit A3
Address Bit A2
to Address Bit A0
000
001
010
011
100
101
110
111
000
All groups,
all channels
Group 0,
Channel 0
Group 1,
Channel 0
Group 2,
Channel 0
Group 3,
Channel 0
Reserved
Group 0,
Group 1,
Group 2,
Group 3;
Channel 0
Group 1,
Group 2,
Group 3;
Channel 0
001
010
011
100
101
110
111
Group 0, all
channels
Group 0,
Channel 1
Group 1,
Channel 1
Group 2,
Channel 1
Group 3,
Channel 1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Group 0,
Group 1,
Group 2,
Group 3;
Channel 1
Group 0,
Group 1,
Group 2,
Group 3;
Channel 2
Group 0,
Group 1,
Group 2,
Group 3;
Channel 3
Group 0,
Group 1,
Group 2,
Group 3;
Channel 4
Group 0,
Group 1,
Group 2,
Group 3;
Channel 5
Group 0,
Group 1,
Group 2,
Group 3;
Channel 6
Group 0,
Group 1,
Group 2,
Group 3;
Channel 7
Group 1,
Group 2,
Group 3;
Channel 1
Group 1, all
channels
Group 0,
Channel 2
Group 1,
Channel 2
Group 2,
Channel 2
Group 3,
Channel 2
Group 1,
Group 2,
Group 3;
Channel 2
Group 2, all
channels
Group 0,
Channel 3
Group 1,
Channel 3
Group 2,
Channel 3
Group 3,
Channel 3
Group 1,
Group 2,
Group 3;
Channel 3
Group 3, all
channels
Group 0,
Channel 4
Group 1,
Channel 4
Group 2,
Channel 4
Group 3,
Channel 4
Group 1,
Group 2,
Group 3;
Channel 4
Reserved
Reserved
Reserved
Group 0,
Channel 5
Group 1,
Channel 5
Group 2,
Channel 5
Group 3,
Channel 5
Group 1,
Group 2,
Group 3;
Channel 5
Group 0,
Channel 6
Group 1,
Channel 6
Group 2,
Channel 6
Group 3,
Channel 6
Group 1,
Group 2,
Group 3;
Channel 6
Group 0,
Channel 7
Group 1,
Channel 7
Group 2,
Channel 7
Group 3,
Channel 7
Group 1,
Group 2,
Group 3;
Channel 7
Rev. C | Page 22 of 28
5秒后页面跳转
深入解析CS8416引脚说明、参数、技术特点
TPA3116D2功放芯片参数详解、引脚说明
移位寄存器74HC165引脚说明、驱动程序示例解读
深入解析AD9833：DDS频率合成器的卓越性能与广泛应用
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
