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參數(shù)資料
| 型號： | TDA8775G |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 0.003 us SETTLING TIME, 10-BIT DAC, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT-313-2, LQFP-48 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 95K |
| 代理商： | TDA8775G |
2002 Apr 24
2
Philips Semiconductors
Product specication
Triple 10-bit video Digital-to-Analog
Converter (DAC)
TDA8775
FEATURES
10-bit resolution
Sampling rate up to:
– 50 MHz for normal mode; RL = 37.5
– 35 MHz for LOW power mode; RL = 150
Internal current reference
Current reference selector for:
– Normal mode; RL = 37.5 (typ.)
– Low-power mode; RL = 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
Set-top boxes
Video games.
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
VDDA
analog supply voltage
4.5
5.0
5.5
V
VDDD
digital supply voltage
4.5
5.0
5.5
V
IDDA
analog supply current
SLT = 1; RL = 37.5
67
85
mA
SLT = 0; RL = 150
16
22
mA
IDDD
digital supply current
SLT = 1; RL = 37.5
10
16
mA
SLT = 0; RL = 150
513
mA
INL
DC integral non-linearity
SLT = 1; RL = 37.5 2
+2
LSB
DNL
DC differential non-linearity
SLT = 1; RL = 37.5 1
+1
LSB
INL
DC integral non-linearity
SLT = 0; RL = 150 2
+2
LSB
DNL
DC differential non-linearity
SLT = 0; RL = 150 1
+2.3
LSB
fclk(max)
maximum clock frequency
SLT = 1; RL = 37.5
50
MHz
SLT = 0; RL = 150
35
MHz
Ptot
total power dissipation
SLT = 1; RL = 37.5 ;
fclk = 50 MHz
385
555.5
mW
SLT = 0; RL = 150 ;
fclk = 35 MHz
105
192.5
mW
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8775G
LQFP48
plastic low prole quad at package; 48 leads; body 7
× 7 × 1.4 mm
SOT313-2
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)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 |
| TDA8775GB-S | 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 |
| TDA8775GB-T | 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 |
| TDA8776 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit, 500 Msps Digital-to-Analog Converter DAC |
| TDA8776A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit, 1000 Msps Digital-to-Analog Converter DAC |
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