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參數(shù)資料
| 型號： | MB88345PF |
| 廠商： | FUJITSU LTD |
| 元件分類： | DAC |
| 英文描述： | D/A Converter for Digital Tuning (24-channel, 8-bit, on-chip OP amp) |
| 中文描述： | SERIAL INPUT LOADING, 8-BIT DAC, PQFP32 |
| 封裝： | PLASTIC, QFP-32 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 142K |
| 代理商： | MB88345PF |
MB88345
4
I
DATA CONFIGURATION
The MB88345 has a 14-bit shift register for chip control.
The 14-bit shift register must be used to set up data in the configuration shown below.
Note : The data configuration has a total of 14 bits, six for channel selection and eight for D/A data output.
D/A converter control signals
V
REF
=
V
DD
V
SS
Channel selection signals
× : Don’t Care
Input data signal
D/A converter output voltage
D0
D1
D2
D3
D4
D5
D6
D7
0
0
0
0
0
0
0
0
: V
SS
: V
REF
/
255
×
1
+
V
SS
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
: V
REF
/
255
×
254
+
V
SS
: V
DD
1
1
1
1
1
1
1
1
Input data signal
Channel selection
D8
D9
D10
D11
D12
D13
×
0
0
0
0
0
Deselected
×
0
0
0
0
1
AO1 Selection
×
0
0
0
1
0
AO2 Selection
×
1
0
1
1
1
AO23 Selection
×
1
1
0
0
0
AO24 Selection
×
1
1
0
0
1
Deselected
×
1
1
0
1
0
×
1
1
1
1
0
×
1
1
1
1
1
Last
LSB
First
MSB
D13
D/A output bits
Channel selection bits
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
相關PDF資料 |
PDF描述 |
|---|---|
| MB88345 | D/A Converter for Digital Tuning(24-channel, 8-bit, on-chip OP amp)(用于數(shù)字調諧的8位D/A轉換器（24通道、片內(nèi)運放）) |
| MB88346BP | D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BPF | D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BPFV | D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346B | 8-bit resolution digital-to-analog converter (DAC)(8位高速并行接口電流輸出D/A轉換器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB88345PF-G-BND(E1) | 制造商:Fujitsu 功能描述: |
| MB88346B | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS |
| MB88346B_05 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BP | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BPF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
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