参数资料
型号: MAX5815AAUD+T
厂商: Maxim Integrated Products
文件页数: 13/30页
文件大小: 0K
描述: IC DAC 12BIT SRL 4CH 14TSSOP
产品培训模块: Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 4.5µs
位数: 12
数据接口: I²C,串行
转换器数目: 4
电压电源: 模拟和数字
功率耗散(最大): 797mW
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
输出数目和类型: 4 电压,单极
MAX5813/MAX5814/MAX5815
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and I2C Interface
20
Maxim Integrated
Figure 7. Interface Verification I2C Register Read Sequences
SCL
A
W
20 19 18 17
A
16
15 14 13 12 11 10 9
A
8
SDA
0 0 1 A3 A2 A1 A0
22
23
7 6 5 4 3 2 1
A
0
R
~A
POINTER UPDATED
(QUALIFIES FOR COMBINED READ BACK)
COMMAND EXECUTED
(QUALIFIES FOR INTERFACE READ BACK)
SCL
SDA
COMMAND EXECUTED
(QUALIFIES FOR INTERFACE READ BACK)
POINTER UPDATED
(QUALIFIES FOR COMBINED READ BACK)
21
A
W20191817A
16
15 14 13 12 11 10 9A
8
00 1A3A2A1A022
23
76 54 32 1A
0
21
START
STOP
WRITE ADDRESS
BYTE #1: I2C SLAVE ADDRESS*
WRITE COMMAND
BYTE #2: COMMAND BYTE
(B[23:16])
WRITE DATA
BYTE #3: DATA HIGH BYTE
(B[15:8])
WRITE DATA
BYTE #4: DATA LOW BYTE
(B[7:0])
START
STOP
WRITE ADDRESS
BYTE #1: I2C SLAVE ADDRESS*
READ COMMAND
BYTE #2: COMMAND BYTE
(B[23:16])
READ DATA
BYTE #3: DATA HIGH BYTE
(B[15:8])
READ DATA
BYTE #4: DATA LOW BYTE
(B[7:0])
START
REPEATED
START
WRITE ADDRESS
BYTE #1: I2C SLAVE ADDRESS*
WRITE COMMAND
BYTE #2: COMMAND BYTE
(B[23:16])
WRITE DATA
BYTE #3: DATA HIGH BYTE
(B[15:8])
WRITE DATA
BYTE #4: DATA LOW BYTE
(B[7:0])
STOP
WRITE ADDRESS
BYTE #1: I2C SLAVE ADDRESS*
READ COMMAND
BYTE #2: COMMAND BYTE
(B[23:16])
READ DATA
BYTE #3: DATA HIGH BYTE
(B[15:8])
READ DATA
BYTE #4: DATA LOW BYTE
(B[7:0])
*I2C SLAVE ADDRESS FOR THE TSSOP PACKAGE IS USED
ACK. GENERATED BY MAX5813/MAX5814/MAX5815
ACK. GENERATED BY I2C MASTER
A20191817A
16
15 14 13 12 11 10 9A
8
00 1A3A2A1A022
23
76 54 32 10
21
A
R20191817A
16
15 14 13 12 11 10 9A
8
00 1A3A2A1A022
23
76 54 32 1~A
0
21
A
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