參數(shù)資料
型號: MAX5594EUG
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: Buffered, Fast-Settling, Octal, 12/10/8-Bit, Voltage-Output DACs
中文描述: PARALLEL, 8 BITS INPUT LOADING, 3 us SETTLING TIME, 8-BIT DAC, PDSO24
封裝: 4.40 MM, MO-153AD, TSSOP-24
文件頁數(shù): 18/33頁
文件大?。?/td> 1114K
代理商: MAX5594EUG
M
Buffered, Fast-Settling, Octal, 12/10/8-Bit,
Voltage-Output DACs
18
______________________________________________________________________________________
SCLK
DIN
CS
C3
C2
C1
C0
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DIN
SCLK
DV
DD
DSP
COMMAND TAKES EFFECT HERE
ONLY IF SCLK COUNT = N
16
COMMAND TAKES EFFECT HERE
ONLY IF SCLK COUNT = N
16
MICROWIRE OR SPI (CPOL = 0, CPHA = 0) 8-BIT CONTROL DATA OR 12-BIT DAC DATA WRITE:
CS MUST REMAIN LOW BETWEEN BYTES ON A 16-BIT WRITE OPERATION
SPI (CPOL = 1, CPHA = 1) 8-BIT CONTROL DATA OR 12-BIT DAC DATA WRITE:
CS MUST REMAIN LOW BETWEEN BYTES ON A 16-BIT WRITE OPERATION
DIN
SCLK
CS
CS
MAX5590–
MAX5595
V
DD
V
DD
MICROWIRE
SK
SO
I/O
SCLK
DIN
CS
DV
DD
DSP
MAX5590–
MAX5595
V
DD
V
DD
SPI OR QSPI
SCK
MOSI
SS OR I/O
C3
C2
C1
C0
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
SCLK
DIN
CS
C3
C2
C1
C0
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
C3
C2
C1
C0
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DIN
SCLK
DGND
COMMAND TAKES EFFECT HERE
ONLY IF SCLK COUNT = N
16
COMMAND TAKES EFFECT HERE
ONLY IF SCLK COUNT = N
16
DSP OR SPI (CPOL = 0, CPHA = 0) 8-BIT CONTROL DATA OR 12-BIT DAC DATA WRITE:
DSP OR SPI (CPOL = 1, CPHA = 0) 8-BIT CONTROL DATA OR 12-BIT DAC DATA WRITE:
DIN
SCLK
CS
CS
MAX5590–
MAX5595
V
SS
DSP
TCLK, SCLK, OR CLKX
DT OR DX
TFS OR FSX
SCLK
DIN
CS
DGND
MAX5590–
MAX5595
V
SS
SPI OR QSPI
SCK
MOSI
SS OR I/O
DSP
DSP
CS MUST REMAIN LOW BETWEEN BYTES ON A 16-BIT WRITE OPERATION
CS MUST REMAIN LOW BETWEEN BYTES ON A 16-BIT WRITE OPERATION
Figure 3. MICROWIRE and SPI Single DAC Writes (CPOL = 0, CPHA = 0 or CPOL = 1, CPHA = 1)
Figure 4. DSP and SPI Single DAC Writes (CPOL = 0, CPHA = 1 or CPOL = 1, CPHA = 0)
Serial-Interface Programming Commands
Tables 2a, 2b, and 2c provide all of the serial-interface
programming commands for the MAX5590–MAX5595.
Table 2a shows the basic DAC programming com-
mands, Table 2b gives the advanced-feature program-
ming commands, and Table 2c provides the 24-bit
read commands. Figures 3 and 4 provide the serial-
interface diagrams for read and write operations.
Loading Input and DAC Registers
The MAX5590–MAX5595 contain a 16-bit shift register
that is followed by a 12-bit input register and a 12-bit
DAC register for each channel (see the
Functional
Diagrams
). Tables 3, 4, and 5 highlight a few of the
commands that handle the loading of the input and
DAC registers. See Table 2a for all DAC programming
commands.
相關PDF資料
PDF描述
MAX5595EUI Buffered, Fast-Settling, Octal, 12/10/8-Bit, Voltage-Output DACs
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