AD9985A/PCB Analog Devices Inc, AD9985A/PCB Datasheet - Page 2

• Manufacturer Part Number: AD9985A/PCB
• Description: KIT EVAL FOR AD9985A
• Manufacturer: Analog Devices Inc
• Series: Advantiv®r
• Type: Video Processorr

Specifications of AD9985A/PCB

• Contents: Evaluation Board
• For Use With/related Products: AD9985A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9985A
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 7
Pin Configuration and Function Descriptions............................. 8
Design Guide................................................................................... 11
REVISION HISTORY
7/05—Revision 0: Initial Version
Explanation of Test Levels ........................................................... 6
ESD Caution.................................................................................. 7
General Description................................................................... 11
Digital Inputs .............................................................................. 11
Input Signal Handling................................................................ 11
Hsync, Vsync Inputs .................................................................. 11
Serial Control Port ..................................................................... 11
Output Signal Handling............................................................. 11
Clamping ..................................................................................... 11
Gain and Offset Control............................................................ 12
Sync-on-Green............................................................................ 13
Clock Generation ....................................................................... 13
Power Management.................................................................... 14
Timing.......................................................................................... 15
RGB Clamping........................................................................ 11
YUV Clamping ....................................................................... 12
Auto Offset .............................................................................. 12
12-Bit Divisor Register .......................................................... 14
2-Bit VCO Range Register .................................................... 14
3-Bit Charge Pump Current Register .................................. 14
5-Bit Phase Adjust Register................................................... 14
Rev. 0 | Page 2 of 32
2-Wire Serial Register Map ........................................................... 17
2-Wire Serial Control Port ............................................................ 26
PCB Layout Recommendations.................................................... 29
Outline Dimensions ....................................................................... 31
Hsync Timing ............................................................................. 15
Coast Timing .............................................................................. 16
2-Wire Serial Control Register Detail Chip Identification ... 19
PLL Divider Control .................................................................. 19
Clock Generator Control .......................................................... 20
Clamp Timing............................................................................. 20
Hsync Pulse Width..................................................................... 20
Input Gain ................................................................................... 20
Input Offset ................................................................................. 21
Mode Control 1 .......................................................................... 21
Data Transfer via Serial Interface............................................. 26
Sync Slicer.................................................................................... 28
Sync Separator ............................................................................ 28
Analog Interface Inputs ............................................................. 29
Power Supply Bypassing ............................................................ 29
PLL ............................................................................................... 29
Outputs (Both Data and Clocks).............................................. 30
Digital Inputs .............................................................................. 30
Voltage Reference ....................................................................... 30
Ordering GuIde .......................................................................... 31