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參數(shù)資料
| 型號(hào)： | MP7611CE |
| 廠商： | EXAR CORP |
| 元件分類： | DAC |
| 英文描述： | Octal 14-Bit DAC Array D/A Converter with Output Amplifier and Parallel Data/Address UP Control Logic |
| 中文描述： | OCTAL, PARALLEL, WORD INPUT LOADING, 30 us SETTLING TIME, 14-BIT DAC, PQFP44 |
| 封裝： | 14 X 14 MM, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大小： | 646K |
| 代理商： | MP7611CE |
MP7611
Rev. 3.01
7
Data
Input/Output
Bus
Address
A0-A2
Chip Select
CS
Load Latch A
LD1
Load Latch B
LD2
1
0
1
0
1
0
1
0
1
0
+FS
--FS
Analog Output
t
DS
t
DH
t
AS
t
AH
t
CH1
t
CS1
t
LD1W
t
LD1LD2
t
LD2W
t
SD
don’t care
don’t care
Notes:
(1)
Chip Select (CS) and Load LATCHA (LD1) Signals follow the same timing constraints and are interchangeable
in the above diagram.
R1 = R2 = 1.
For the case where LD2 is in the low state, analog output would respond to the falling edge of LD1 (transparent mode).
(2)
(3)
Address
A0-A2
Chip Select
CS
Data Readback
RD
Digital Output Data
D0 to D113
don’t care
t
AS
t
AH
t
CS2
t
RD
t
CH2
don’t care
HIGH-Z
HIGH-Z
t
DR
t
DA
1
0
1
0
1
0
1
0
Notes:
(1)
Chip Select (CS) and Data Readback (RD) Signals follow the same timing constraints and are interchangeable
in the above diagram.
R1 = R2 = 1.
(2)
R1
R2
Reset first latch bank to
1000 . . . . .0000
t
R1W
t
R2W
Reset second latch bank to 1000 . . . . .0000 and analog
output to zero volt.
1
0
1
0
Figure 1. Loading Latch A and Updating Latch B
Figure 2. Read Back First Latch Bank of One DAC
Figure 3. Reset Operations
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP7611CP | Octal 14-Bit DAC Array D/A Converter with Output Amplifier and Parallel Data/Address UP Control Logic |
| MP7612 | Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
| MP7612AP | Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
| MP7612AS | Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
| MP7612BP | Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP7611CP | 制造商:EXAR 制造商全稱:EXAR 功能描述:Octal 14-Bit DAC Array D/A Converter with Output Amplifier and Parallel Data/Address UP Control Logic |
| MP7612 | 制造商:EXAR 制造商全稱:EXAR 功能描述:Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
| MP7612AP | 制造商:EXAR 制造商全稱:EXAR 功能描述:Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
| MP7612AS | 制造商:EXAR 制造商全稱:EXAR 功能描述:Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
| MP7612BP | 制造商:EXAR 制造商全稱:EXAR 功能描述:Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
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