ADV7179BCP Analog Devices Inc, ADV7179BCP Datasheet - Page 2

• Manufacturer Part Number: ADV7179BCP
• Description: IC ENCODER VID NTSC/PAL 40LFCSP
• Manufacturer: Analog Devices Inc
• Type: Video Encoderr

Specifications of ADV7179BCP

• Rohs Status: RoHS non-compliant
• Applications: Digital Cameras, Mobile Phones, Portable Video
• Voltage - Supply, Analog: 2.8 V, 3.3 V
• Mounting Type: Surface Mount
• Package / Case: 40-LFCSP
• Adc/dac Resolution: 10b
• Screening Level: Industrial
• Package Type: LFCSP EP
• Pin Count: 40
• Voltage - Supply, Digital: -
• Lead Free Status / RoHS Status: Not Compliant

ADV7174/ADV7179
TABLE OF CONTENTS
Specifications ..................................................................................... 4
Absolute Maximum Ratings ............................................................ 9
Pin Configuration and Function Descriptions ........................... 10
General Description ....................................................................... 11
Typical Performance Characteristics ........................................... 13
Features ............................................................................................ 16
2.8 V Specifications ...................................................................... 4
2.8 V Timing Specifications ........................................................ 5
3.3 V Specifications ...................................................................... 6
3.3 V Timing Specifications ........................................................ 7
ESD Caution .................................................................................. 9
Data Path Description ................................................................ 11
Internal Filter Response ............................................................. 11
Color Bar Generation ................................................................ 16
Square Pixel Mode ...................................................................... 16
Color Signal Control .................................................................. 16
Burst Signal Control ................................................................... 16
NTSC Pedestal Control ............................................................. 16
Pixel Timing Description .......................................................... 16
Subcarrier Reset .......................................................................... 16
Real-Time Control ..................................................................... 16
8-Bit YCrCb Mode ................................................................. 16
Video Timing Description .................................................... 16
Vertical Blanking Data Insertion.......................................... 17
Mode 0 (CCIR-656): Slave Option ....................................... 17
Mode 0 (CCIR-656): Master Option ................................... 17
Mode 1: Slave Option HSYNC , BLANK , FIELD ............... 20
Mode 1: Master Option HSYNC , BLANK , FIELD ............ 21
Mode 2: Slave Option HSYNC , VSYNC , BLANK ............. 22
Mode 2: Master Option HSYNC , VSYNC , BLANK .......... 23
Rev. B | Page 2 of 52
Register Programming ................................................................... 27
Appendix 1—Board Design and Layout Considerations .......... 39
Appendix 2—Closed Captioning ................................................. 41
Power-On Reset .......................................................................... 25
SCH Phase Mode ........................................................................ 25
MPU Port Description ............................................................... 25
Register Accesses ........................................................................ 26
Subaddress Register (SR7–SR0) ............................................... 27
Register Select (SR5–SR0) ......................................................... 27
Mode Register 1 (MR1) ............................................................. 29
Mode Register 2 (MR2) ............................................................. 30
Mode Register 3 (MR3) ............................................................. 31
Mode Register 4 (MR4) ............................................................. 32
Timing Mode Register 0 (TR0) ................................................ 33
Timing Mode Register 1 (TR1) ................................................ 34
Subcarrier Frequency Registers 3–0 ........................................ 35
Subcarrier Phase Register .......................................................... 35
Closed Captioning Even Field Data Registers 1–0 ................ 35
Closed Captioning Odd Field Data Registers 1–0 ................. 36
NTSC Pedestal/PAL Teletext Control Registers 3–0 ............. 36
Teletext Request Control Register (TC07) .............................. 37
CGMS_WSS Register 0 (C/W0) ............................................... 37
CGMS_WSS Register 1 (C/W1) ............................................... 38
CGMS_WSS Register 2 (C/W2) ............................................... 38
Ground Planes ............................................................................ 39
Power Planes ............................................................................... 39
Supply Decoupling ..................................................................... 40
Digital Signal Interconnect ....................................................... 40
Analog Signal Interconnect....................................................... 40
Mode 3: Master/Slave Option HSYNC , BLANK , FIELD . 24