adv7129ksz Analog Devices, Inc., adv7129ksz Datasheet
adv7129ksz
Related parts for adv7129ksz
adv7129ksz Summary of contents
Page 1
... LOADIN LPF CLOCK CONTROL LOADOUT ADV is a registered trademark of Analog Devices, Inc.. REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...
Page 2
ADV7129–SPECIFICATIONS All Versions 3 STATIC PERFORMANCE Resolution (Each DAC) Accuracy (Each DAC) Integral Nonlinearity Differential Nonlinearity Gray Scale Error DIGITAL INPUTS Input High Voltage, V INH Input Low Voltage, V INL Input Current Input Capacitance DIGITAL ...
Page 3
TIMING SPECIFICATIONS All specifications T Parameter 4 CLOCK CONTROL & PIXEL PORT LOADIN Clocking Rate, f LCLK LOADIN Cycle Time LOADIN Low Time LOADIN High Time LOADIN to LOADOUT Delay Pixel ...
Page 4
ADV7129 LOADOUT LOADIN PIXEL A ... A ... N N+1 INPUT H H DATA N N+1 ANALOG OUTPUT DATA A ... H N–1 N– R/W, C0, C1 CONTROL DATA CE D7–D0 (READ MODE) D7–D0 (WRITE MODE) ...
Page 5
ABSOLUTE MAXIMUM RATINGS V to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 6
ADV7129 Pin No. Mnemonic Pin No. 1 GND 41 2 GND 42 3 GND 43 4 GND 44 5 GND 45 6 GND ...
Page 7
Pin No. Mnemonic Pin No. 161 B1 197 A 162 B0 198 H 163 B0 199 G 164 B0 200 F 165 B0 201 E 166 B0 202 D 167 B0 203 C 168 B0 204 B 169 B0 205 ...
Page 8
ADV7129 Mnemonic Function R7–R0 Red Pixel Port Inputs (TTL Compatible Inputs). Eight sets of eight bits latched on the rising edge of LOADIN. G7–G0 Green Pixel Port Inputs (TTL Compatible Inputs). Eight ...
Page 9
Mnemonic Function IOR, IOG, IOB Red, Green & Blue Current Outputs (High Impedance Current Sources). These RGB video outputs are specified to directly drive RS-343A and RS-170 video levels into doubly terminated 50 Differential Red, Green & Blue Current Outputs ...
Page 10
ADV7129 (continued from page 1) The ADV7129 supports 24-bit true-color formats where screen resolution is the primary design goal. The individual Red, Green and Blue pixel input ports allow true-color image rendi- tion at resolutions of 2048 2048 24 bit. ...
Page 11
REGISTER PROGRAMMING The following section describes each register, including Address Register and each of the Control Registers in terms of its configuration. Address Register (A10–A0) As illustrated previously, the C1–C0 inputs, in conjunction with the Address Register specify which control ...
Page 12
ADV7129 COMMAND REGISTER 2 (CR2) (Address Register (A10–A0) = 411H) This register contains a number of control bits as shown in the diagram. CR2 is an 8-bit wide register. CR27, CR24, CR22 and CR21 are reserved and should be set ...
Page 13
DIGITAL-TO-ANALOG CONVERTERS (DACS) AND VIDEO OUTPUTS The ADV7129 contains three high speed video DACs. The DAC outputs are represented as the three primary analog color signals IOR (red video), IOG (green video) and IOB (blue video). DACs and Analog Outputs ...
Page 14
ADV7129 Table I. Video Output Truth Table (R O/P with Sync Description Enabled (mA) WHITE LEVEL 26.67 VIDEO Video + 9.05 VIDEO to BLANK Video + 1.44 BLACK LEVEL 9.05 BLACK to BLANK 1.44 BLANK LEVEL 7.62 SYNC LEVEL 0 ...
Page 15
BOARD DESIGN AND LAYOUT CONSIDERATIONS The ADV7129 is a highly integrated circuit containing both precision analog and high speed digital circuitry. It has been designed to minimize interference effects on the integrity of the analog circuitry by the high speed ...
Page 16
ADV7129 0.1µF 192 PIXEL DATA BLANK VSYNC HSYNC CSYNC ODD/EVEN LOADIN CLOCK (45MHz) LOADOUT V AA 0.1µF 0.01µF 100 LPF (REPEATED FOR EACH GROUP OF V 0.1µF 0.01µF V FERRITE BEAD AA +5V ANALOG POWER PLANE 10µF V ...
Page 17
THERMAL AND ENVIRONMENTAL CONSIDERATIONS The ADV7129 is a very highly integrated monolithic silicon device. This high level of integration inevitably leads to consid- eration of thermal and environmental conditions which the ADV7129 must operate in. Reliability of the device is ...
Page 18
ADV7129 0.167 (4.23) NOM SEATING PLANE 0.0197 (0.50) NOM 0.008 (0.20) NOM 0.150 (3.80) NOM OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 304-Lead Plastic Quad Flatpack (S-304) 1.677 (42.60) NOM 1.579 (40.10) 1.571 (39.90) 228 229 ROW C TOP ...
Page 19
–19– ...
Page 20
–20– ...