NXP Semiconductors TDA8752B Philips Semiconductors TDA8752B

Philips Semiconductors TDA8752B

Triple high-speed Analog-to-Digital Converter 110 Msps

Product speciﬁcation Rev. 03 — 21 July 2000 5 of 38

Fig 2. Red channel diagram.

150

kΩ

RIN

VCCAR

RCLP

CLP RAGC

CLKADC

Vref

3 kΩ

45 kΩDAC

DAC

ROR

R0 to R7

RBOT

RGAINC

HSYNCI

ADC

D ≥ R

I2C-BUS

FCE468

OUTPUTS

MUX AGC

CLAMP

CONTROL

FINE GAIN ADJUST

I2C-bus: 5 bits (Fr) I2C-bus: 7 bits (Cr)

I2C-bus: 8 bits (Or)

COARSE GAIN ADJUST

Contents

Main TDA8752B Triple high-speed Analog-to-Digital Converter 110 Msps Rev. 03 21 July 2000 Product specication 1. General description 2. Features 3. Applications 4. Quick reference data 5. Ordering information 6. Block diagram RED CHANNEL BLUE CHANNEL TDA8752B Fig 1. Block diagram. Philips Semiconductors TDA8752B Fig 2. Red channel diagram. Fig 3. PLL diagram. 7. Pinning information TDA8752BH Fig 4. Pin conguration. 7.1 Pinning Philips Semiconductors TDA8752B 7.2 Pin description Page Triple high-speed Analog-to-Digital Converter 110 Msps 8. Functional description 8.1 IC analog video inputs 8.2 Clamps 8.3 Variable gain ampliers Page 8.4 ADCs 8.5 ADC outputs 8.6 Phase-locked loop Page 8.7 I2C-bus and 3-wire serial bus interface Slave at 180 deg phase shift with respect to pinCKADCO of the master TDA8752B. Fig 9. Dual TDA8752B solution for pixel clock rate with a single phase adjustment (100to 200 MHz). PLL Master TDA8752B (even pixels) PLL Slave TDA8752B (odd pixels) 9. I2C-bus and 3-wire serial bus interfaces 9.1 Register denitions 9.2 I2C-bus protocol 9.3 3-wire serial bus protocol 10. Limiting values 11. Thermal characteristics 12. Characteristics Page Page Page Page Fig 11. Data timing diagram. Fig 12. Timing diagram and test conditions of 3-state output delay time. V =25 =5V; T C. 13. Application information TDA8752B Fig 13. Application diagram. 14. Package outline Fig 14. SOT317-2 package outline. QFP100: plastic quad flat package; 100 leads (lead length 1.95 mm); body 14 x 20 x 2.8 mm SOT317-2 15. Handling information 16. Soldering 16.1 Introduction to soldering surface mount packages Data Handbook IC26; Integrated Circuit Packages 16.2 Reow soldering 17. Revision history 18. Data sheet status 19. Denitions 21. Licenses 20. Disclaimers Philips Semiconductors - a worldwide company Internet: http://www.semiconductors.philips.com Contents