ADV7171KSU Analog Devices Inc, ADV7171KSU Datasheet - Page 2

• Manufacturer Part Number: ADV7171KSU
• Description: IC DAC VIDEO ENC NTSC 44TQFP
• Manufacturer: Analog Devices Inc
• Type: Video Encoderr

Specifications of ADV7171KSU

• Rohs Status: RoHS non-compliant
• Applications: Set-Top Boxes, Video Players
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Adc/dac Resolution: 10b
• Screening Level: Industrial
• Package Type: TQFP
• Pin Count: 44
• Voltage - Supply, Digital: -
• Lead Free Status / RoHS Status: Not Compliant

ADV7170/ADV7171
TABLE OF CONTENTS
Specifications ..................................................................................... 4
Absolute Maximum Ratings .......................................................... 10
Pin Configuration and Function Descriptions ........................... 11
General Description ....................................................................... 13
Typical Performance Characteristics ........................................... 15
Features ............................................................................................ 18
Register Programming ................................................................... 28
Dynamic Specifications ............................................................... 6
Timing Specifications .................................................................. 7
Timing Diagrams.......................................................................... 9
Package Thermal Performance ................................................. 10
ESD Caution ................................................................................ 10
Data Path Description ................................................................ 13
Internal Filter Response ............................................................. 14
Color Bar Generation ................................................................ 18
Square Pixel Mode ...................................................................... 18
Color Signal Control .................................................................. 18
Burst Signal Control ................................................................... 18
NTSC Pedestal Control ............................................................. 18
Pixel Timing Description .......................................................... 18
Subcarrier Reset .......................................................................... 18
Real-Time Control ..................................................................... 18
Video Timing Description ........................................................ 18
Power-On Reset .......................................................................... 26
SCH Phase Mode ........................................................................ 26
MPU Port Description ............................................................... 26
Register Accesses ........................................................................ 27
Subaddress Register (SR7 to SR0) ............................................ 28
Register Select (SR5 to SR0) ...................................................... 28
Mode Register 0 MR0 (MR07 to MR00) ................................. 28
MR0 Bit Description .................................................................. 28
Rev. C | Page 2 of 64
Appendices ...................................................................................... 38
Mode Register 1 MR1 (MR17 to MR10) ................................. 30
MR1 Bit Description .................................................................. 30
Mode Register 2 MR2 (MR27 to MR20) ................................. 30
MR2 Bit Description .................................................................. 30
Mode Register 3 MR3 (MR37 to MR30) .................................... 32
MR3 Bit Description .................................................................... 32
Mode Register 4 MR4 (MR47 to MR40) ................................. 33
MR4 Bit Description .................................................................. 33
VSYNC_3H (MR43) .................................................................. 33
Timing Mode Register 0 (TR07 to TR00) ............................... 33
TR0 Bit Description ................................................................... 34
Timing Mode Register 1 (TR17 to TR10) ............................... 34
TR1 Bit Description ................................................................... 34
Subcarrier Frequency Registers 0 to 3 (FSC3 to FSC0) ......... 35
Subcarrier Phase Registers (FP7 to FP0) ................................. 35
Closed Captioning Even Field Data Register 1 to 0 (CED15 to
CED0) .......................................................................................... 35
Closed Captioning Odd Field Data Registers 1 to 0 (CCD15
to CCD0) ..................................................................................... 35
NTSC Pedestal/PAL Teletext Control Registers 3 to 0 (PCE15
to PCE0, PCO15 to PCO0)/(TXE15 to TXE0, TXO15 to
TXO0) .......................................................................................... 36
Teletext Request Control Register TC07 (TC07 to TC00) .... 36
CGMS_WSS Register 0 C/W0 (C/W07 to C/W00) .............. 36
C/W0 Bit Description ................................................................ 36
CGMS_WSS Register 1 C/W1 (C/W17 to C/W10) .............. 37
C/W1 Bit Description ................................................................ 37
CGMS Data Bits (C/W17 to C/W16) ...................................... 37
CGMS_WSS Register 2 C/W1 (C/W27 to C/W20) .............. 37
C/W2 Bit Description ................................................................ 37
Appendix 1—Board Design and Layout Considerations...... 38