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參數(shù)資料
| 型號(hào)： | TDA8775 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Triple 10-bit Video Digital-To-Analog Converter (DAC)(三通道10位數(shù)模轉(zhuǎn)換器) |
| 中文描述： | 三個(gè)10位視頻數(shù)字到模擬轉(zhuǎn)換器（DAC）（三通道10位數(shù)模轉(zhuǎn)換器） |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 134K |
| 代理商： | TDA8775 |
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1996 Aug 14
2
Philips Semiconductors
Preliminary specification
Triple 10-bit video Digital-to-Analog
Converter (DAC)
TDA8775
FEATURES
10-bit resolution
Sampling rate up to:
– 50 MHz for normal mode; R
L
= 37.5
– 35 MHz for LOW power mode; R
L
= 150
Internal current reference
Current reference selector for:
– normal mode, R
L
= 37.5
(typ.)
– low-power mode, R
L
= 150
(typ.)
No deglitching circuit required
SYNC and BLANK control inputs
0.66 V output voltage range on red and blue channels
1 V output voltage range on green channel
(including sync)
BLANK control input on the 3 channels
+ 5 V power supply.
APPLICATIONS
General purpose high-speed digital-to-analog
conversion
Digital TV
Graphic display
Desktop video processing.
GENERAL DESCRIPTION
The TDA8775 consists of three 10-bit video
Digital-to-Analog Converters (DACs). They convert the
digital input signals into current outputs at a maximum
conversion rate of 50 MHz.
The DACs are based on current source architecture with
selectable current reference.
The devices are fabricated in a 5 V CMOS process that
ensures high functionality with low power dissipation.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DDA
V
DDD
I
DDA
analog supply voltage
digital supply voltage
analog supply current
4.5
4.5
50
35
5.0
5.0
67
16
15
10
±
1
±
0.7
410
5.5
5.5
tbf
tbf
tbf
tbf
±
2
±
1.0
tbf
V
V
mA
mA
mA
mA
LSB
LSB
MHz
MHz
mW
SLT = 1; R
L
= 37.5
SLT = 0; R
L
= 150
SLT = 1; R
L
= 37.5
SLT = 0; R
L
= 150
I
DDD
digital supply current
INL
DNL
f
clk(max)
DC integral non-linearity
DC differential non-linearity
maximum clock frequency
SLT = 1; R
L
= 37.5
SLT = 0; R
L
= 150
SLT = 1; R
L
= 37.5
;
f
clk
= 50 MHz
SLT = 0; R
L
= 150
;
f
clk
= 35 MHz
P
tot
total power dissipation
130
tbf
mW
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8775G
LQFP48
plastic low profile quad flat package; 48 leads; body 7
×
7
×
1.4 mm
SOT313-2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8775G | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Triple 10-bit video Digital-to-Analog Converter DAC |
| TDA8775G/C1,151 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC TRIPLE 10-BIT VIDEO 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(lèi)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 |
| TDA8775GB-S | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Video DAC without Color Palette |
| TDA8775GB-T | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Video DAC without Color Palette |
| TDA8776 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:10-bit, 500 Msps Digital-to-Analog Converter DAC |
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