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參數(shù)資料
| 型號(hào)： | M62383FP |
| 廠(chǎng)商： | Renesas Technology Corp. |
| 英文描述： | 5 V Composite Type D-A Converter |
| 中文描述： | 5伏復(fù)合型DA轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 7/10頁(yè) |
| 文件大?。?/td> | 123K |
| 代理商： | M62383FP |
M62383FP
Rev.1.0, Sep.19.2003, page 7 of 9
Digital Data Format
SCK
SDI
MSBn
* D-A converter serial data is MSB-first data.
LSB
SLD
D-A
SDIx, SDIy
MSB
SDIREFx, SDIREF
D
15
D
14
D
13
D
12
D
11
D
10
D
09
D
08
D
07
D
06
D
05
D
04
D
03
D
02
D
01
D
00
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
7X
D
6X
D
5X
D
4X
D
3X
D
2X
D
1X
D
0X
D
7Y
D
6Y
D
5Y
D
4Y
D
3Y
D
2Y
D
1Y
D
0Y
LSB
MSB
LSB
V
OA
: D-A output voltage
V
OR
: MON output voltage
Dn
*
: D-A data
n = 0 to 7, * = x, y
V
OR
: MON output voltage
V
REF
: Reference voltage
2
7
×
D
7
*
+2
6
×
D
6
*
+2
5
×
D
5
*
+2
4
×
D
4
*
+2
3
×
D
3
*
+2
2
×
D
2
*
+2
1
×
D
1
*
+2
0
×
D
0
*
256
V
OA =
V
OR
×
2
7
×
D
7
+2
6
×
D
6
+2
5
×
D
5
+2
4
×
D
4
+2
3
×
D
3
+2
2
×
D
2
+2
1
×
D
1
+2
0
×
D
0
256
V
OA =
V
REF
×
Usage Notes
1. This IC has three pins to which a constant voltage is applied during use (constant-voltage input pins: VCC, VREFx,
VREFy). If ripples or spikes are imposed on these pins, D-A conversion accuracy may fall. When using this IC, a
capacitor (1
μ
F or higher recommended) must be inserted between the constant-voltage input pins and ground
(GND) in order to ensure stable D-A conversion.
2. With regard to the reset function (power-on reset), when the power supply voltage passes the vicinity of 1.5 V at
power-on, the D-A output voltage (VOA) becomes 0 V (D-A data: 00h), and the MON output voltage (VOR)
becomes VREF × 255/256 (MON data: FFh), and output is maintained until the next data is set. In the event of
repeated power supply on/off operations at short intervals, a reset may not be effected because of the simplicity of
the circuit.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| M62384FP | 制造商:Mitsubishi Electric 功能描述: |
| M62384FP(#TF5J) | 制造商:Renesas Electronics Corporation 功能描述: |
| M62384FP_08 | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:8-Bit, 4-Channel, 3 to 5 V D-A Converter (Buffered) |
| M62392 | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:8-BIT 12CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS |
| M62392FP | 制造商:Renesas Electronics 功能描述:DAC 12-CH R-2R 8-Bit 24-Pin SOP |
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