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| 型号： | TDA8754HL/21/C1 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | ADC |
| 英文描述： | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144 |
| 封装： | 20 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC, MS-026, SOT486-1, LQFP-144 |
| 文件页数： | 1/57页 |
| 文件大小： | 259K |
| 代理商： | TDA8754HL/21/C1 |
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1.
General description
The TDA8754 is a complete triple 8-bit Analog-to-Digital Converter (ADC) with an
integrated Phase-Locked Loop (PLL) running up to 270 Msample/s and analog
preprocessing functions (clamp and programmable gain amplier) optimized for capturing
RGB/YUV graphic signals.
The PLL generates a pixel clock from inputs HSYNC and COAST.
The TDA8754 offers full sync processing for Sync-On-Green (SOG) applications. A clamp
signal may be generated internally or provided externally.
The clamp levels, gains and other settings are controlled via the I2C-bus interface.
This IC supports display resolutions up to QXGA (2048
× 1536) at 85 Hz.
2.
Features
I 3.3 V power supply
I Temperature range from 10 °C to +70 °C
I Triple 8-bit ADC:
N 0.25 LSB Differential Non-Linearity (DNL)
N 0.6 LSB Integral Non-Linearity (INL)
I Analog sampling rate from 12 Msample/s up to 270 Msample/s
I Maximum data rate:
N Single port mode: 140 MHz
N Dual port mode: 270 MHz
N 3.3 V LV-TTL outputs
I PLL control via I2C-bus:
N 390 ps PLL jitter peak to peak at 270 MHz
N Low PLL drift with temperature (2 phase steps maximum)
N PLL generates the ADC sampling clock which can be locked on the line frequency
from 15 kHz to 150 kHz
N Integrated PLL divider
N Programmable phase clock adjustment cells
I Three clamp circuits for programming a clamp code from 24 to +136 by steps of
1 LSB (mid-scale clamping for YUV signal)
I Internal generation of clamp signal
I Three independent blanking functions
I Input:
N 700 MHz analog bandwidth
TDA8754
Triple 8-bit video ADC up to 270 Msample/s
Rev. 07 — 3 May 2007
Product data sheet
相关PDF资料 |
PDF描述 |
|---|---|
| TDA8754HL/27/C1 | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144 |
| TDA8754HL/14/C1 | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144 |
| TDA8754EL/11/C1 | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PBGA208 |
| TDA8754EL/27/C1 | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PBGA208 |
| TDA8754HL/11/C1 | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA8754HL27BE-S | 功能描述:视频模拟/数字化转换器集成电路 3X8 BIT VIDEO A/D-270 MSPS RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel |
| TDA8755 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:YUV 8-bit video low-power analog-to-digital interface |
| TDA8755T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:YUV 8-bit video low-power analog-to-digital interface |
| TDA8755TD-T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TV/Video Signal Processor |
| TDA8757 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Triple 8-bit ADC 170 Msps |
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