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參數資料
| 型號： | FMS3110KRC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | DAC |
| 英文描述： | Triple Video D/A Converters 3 x 10 bit, 150 Ms/s |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48 |
| 封裝： | PLASTIC, LQFP-48 |
| 文件頁數： | 5/11頁 |
| 文件大小： | 170K |
| 代理商： | FMS3110KRC |
PRODUCT SPECIFICATION
FMS3110/3115
REV. 1.05 12/21/00
5
Voltage Reference
V
REF
35
+1.235 V
Voltage Reference Output/Input.
+1.235 Volts is output on this pin. An external +1.235 Volt reference
may be applied here which overrides the internal reference.
Decoupling V
REF
to GND with a 0.1μF ceramic capacitor is required.
Current-Setting Resistor.
Full-scale output current of each D/A
converter is determined by the value of the resistor connected
between R
REF
and GND. Nominal value of R
An internal voltage source of
R
REF
36
560
REF
is found from:
R
REF
= 9.1 (V
REF
/I
FS
)
where I
D/A converter (without sync). Sync is 0.4 * I
FS
is the full-scale (white) output current (in amps) from the
FS
.
D/A full-scale (white) current may also be calculated from:
I
FS
= V
FS
/R
L
Where V
(in ohms) on each D/A converter. V
voltage.
Compensation Capacitor.
connected between COMP and V
FS
is the white voltage level and R
L
is the total resistive load
is the blank to full-scale
FS
COMP
34
0.1 μF
A 0.1 μF ceramic capacitor must be
DD
to stabilize internal bias circuitry.
Power and Ground
V
DD
GND
12, 30, 31
27, 28
+5 V
0.0V
Power Supply.
Ground.
Pin Descriptions
(continued)
Pin Name
Pin Number
Value
Description
Equivalent Circuits
Figure 2. Equivalent Digital Input Circuit
Figure 3. Equivalent Analog Output Circuit
Digital
Input
V
DD
p
n
GND
V
DD
V
DD
n
p
GND
OUT
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|---|---|
| FMS3110 | Triple Video D/A Converters 3 x 10 bit, 150 Ms/s |
| FMS3115 | Triple Video D/A Converters 3 x 10 bit, 150 Ms/s |
| FMS3815 | Triple Video D/A Converters 3 x 8 bit, 150 Ms/s |
| FMS3810KRC | Triple Video D/A Converters 3 x 8 bit, 150 Ms/s |
| FMS3810 | Triple Video D/A Converters 3 x 8 bit, 150 Ms/s |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FMS3110KRC_NL | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Triple Video D/A Converters 3 x 10 bit, 150 Ms/s |
| FMS3115 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Triple Video D/A Converters 3 x 10 bit, 150 Ms/s |
| FMS3115KRC | 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| FMS3120KRC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
| FMS3125KRC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
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