參數(shù)資料
型號(hào)： MAX5580BEUP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： DAC
英文描述： Buffered, Fast-Settling, Quad, 12-/10-/8-Bit, Voltage-Output DACs
中文描述： SERIAL INPUT LOADING, 3 us SETTLING TIME, 12-BIT DAC, PDSO20
封裝： 4.40 MM, MO-153ACT, TSSOP-20
文件頁(yè)數(shù)： 27/36頁(yè)
文件大?。?/td> 1018K
代理商： MAX5580BEUP
M
Buffered, Fast-Settling, Quad,
12-/10-/8-Bit, Voltage-Output DACs
______________________________________________________________________________________
27
Table 19. UPIO Programming Example
DATA
DIN
CONTROL BITS
0
DATA BITS
0
1
1
1
1
0
0
X
0
1
0
0
0
X
X
X = Don’t care.
Table 20. UPIO Read Command
DATA
DIN
DOUTRB
CONTROL BITS
0
X
DATA BITS
X
1
X
1
X
1
X
1
X
0
X
1
X
X
X
X
X
X
X
X
X
X
U P 3- 2 U P 2- 2 U P 1- 2 U P 0- 2 U P 3- 1 U P 2- 1 U P 1- 1 U P 0- 1
X = Don’t care.
UPIO Bits (UPSL1, UPSL2, UP0–UP3)
The MAX5580–MAX5585 provide two user-programma-
ble input/output (UPIO) ports: UPIO1 and UPIO2. These
ports have 15 possible configurations, as shown in
Table 21. UPIO1 and UPIO2 can be programmed inde-
pendently or simultaneously by writing to the UPSL1,
UPSL2, and UP0–UP3 bits (Table 17).
Table 18 shows how UPIO1 and UPIO2 are selected for
configuration. The UP0–UP3 bits select the desired
functions for UPIO1 and/or UPIO2 (Table 21).
UPIO Programming Example:
To set only UPIO1 as
LDAC
and leave UPIO2
unchanged, use the command in Table 19.
The UPIO selection and configuration bits can be read
back from the MAX5580–MAX5585 when UPIO1 or
UPIO2 is configured as a DOUTRB output. Table 20
shows the read-back data format for the UPIO bits.
Writing the command in Table 20 initiates a read opera-
tion of the UPIO bits. The data is clocked out starting on
the 9th clock cycle of the sequence. Bits UP3-2 through
UP0-2 provide the UP3–UP0 configuration bits for
UPIO2 (Table 21), and bits UP3-1 through UP0-1 pro-
vide the UP3–UP0 configuration bits for UPIO1.
Table 17. UPIO Write Command
DATA
DIN
CONTROL BITS
0
DATA BITS
UP2
1
1
1
1
0
0
X
U P S L2 U P S L1
UP3
UP1
UP0
X
X
X = Don’t care.
Table 18. UPIO Selection Bits (UPSL1 and UPSL2)
UPSL2
0
0
1
1
UPSL1
0
1
0
1
UPIO PORT SELECTED
None selected
UPIO1 selected
UPIO2 selected
Both UPIO1 and UPIO2 selected
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MAX5580BEUP+T 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 4Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5580BEUP-T 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5581AETP+T 制造商:Maxim Integrated Products 功能描述:DAC 4-CH 12-BIT 20TQFN EP - Tape and Reel
MAX5581AEUP 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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