Datasheet AD9643 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | 14-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC) |
| 页数 / 页 | 36 / 10 — AD9643. Data Sheet. Timing Diagrams. N – 1. N + 4. N + 5. N + 3. VIN. N + … |
| 修订版 | F |
| 文件格式/大小 | PDF / 1.2 Mb |
| 文件语言 | 英语 |
AD9643. Data Sheet. Timing Diagrams. N – 1. N + 4. N + 5. N + 3. VIN. N + 1. N + 2. tCH. tCLK. CLK+. CLK–. tDCO. DCO–. DCO+. tSKEW. tPD. PARALLEL INTERLEAVED
该数据表的模型线
文件文字版本
AD9643 Data Sheet Timing Diagrams tA N – 1 N + 4 N + 5 N N + 3 VIN N + 1 N + 2 tCH tCLK CLK+ CLK– tDCO DCO– DCO+ tSKEW tPD PARALLEL INTERLEAVED D0± CH A CH B CH A CH B CH A CH B CH A CH B CH A (LSB) N – 10 N – 10 N – 9 N – 9 N – 8 N – 8 N – 7 N – 7 N – 6 . CHANNEL A AND . CHANNEL B . D13± CH A CH B CH A CH B CH A CH B CH A CH B CH A (MSB) N – 10 N – 10 N – 9 N – 9 N – 8 N – 8 N – 7 N – 7 N – 6 CHANNEL MULTIPLEXED D0±/D1± CH A0 CH A1 CH A0 CH A1 CH A0 CH A1 CH A0 CH A1 CH A0 (EVEN/ODD) MODE (LSB) N – 10 N – 10 N – 9 N – 9 N – 8 N – 8 N – 7 N – 7 N – 6 . . CHANNEL A . D12±/D13± CH A12 CH A13 CH A12 CH A13 CH A12 CH A13 CH A12 CH A13 CH A12 (MSB) N – 10 N – 10 N – 9 N – 9 N – 8 N – 8 N – 7 N – 7 N – 6 CHANNEL MULTIPLEXED D0±/D1± CH B0 CH B1 CH B0 CH B1 CH B0 CH B1 CH B0 CH B1 CH B0 (EVEN/ODD) MODE (LSB) N – 10 N – 10 N – 9 N – 9 N – 8 N – 8 N – 7 N – 7 N – 6 . . CHANNEL B . D12±/D13± CH B12 CH B13 CH B12 CH B13 CH B12 CH B13 CH B12 CH B13 CH B12
002
(MSB) N – 10 N – 10 N – 9 N – 9 N – 8 N – 8 N – 7 N – 7 N – 6
09636- Figure 2. LVDS Modes for Data Output Timing
CLK+ tSSYNC tHSYNC SYNC
003 09636- Figure 3. SYNC Timing Inputs Rev. E | Page 10 of 36 Document Outline Features Applications Functional Block Diagram General Description Product Highlights Table of Contents Revision History Specifications ADC DC Specifications ADC AC Specifications Digital Specifications Switching Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings Thermal Characteristics ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Equivalent Circuits Theory of Operation ADC Architecture Analog Input Considerations Input Common Mode Differential Input Configurations Voltage Reference Clock Input Considerations Clock Input Options Input Clock Divider Clock Duty Cycle Jitter Considerations Power Dissipation and Standby Mode Digital Outputs Digital Output Enable Function (OEB) Timing Data Clock Output (DCO) ADC Overrange (OR) Channel/Chip Synchronization Serial Port Interface (SPI) Configuration Using the SPI Hardware Interface SPI Accessible Features Memory Map Reading the Memory Map Register Table Open and Reserved Locations Default Values Logic Levels Transfer Register Map Channel-Specific Registers Memory Map Register Table Memory Map Register Description Sync Control (Register 0x3A) Bits[7:3]—Reserved Bit 2—Clock Divider Next Sync Only Bit 1—Clock Divider Sync Enable Bit 0—Master Sync Buffer Enable Applications Information Design Guidelines Power and Ground Recommendations Exposed Paddle Thermal Heat Slug Recommendations VCM SPI Port Outline Dimensions Ordering Guide
002
(MSB) N – 10 N – 10 N – 9 N – 9 N – 8 N – 8 N – 7 N – 7 N – 6
09636- Figure 2. LVDS Modes for Data Output Timing
CLK+ tSSYNC tHSYNC SYNC
003 09636- Figure 3. SYNC Timing Inputs Rev. E | Page 10 of 36 Document Outline Features Applications Functional Block Diagram General Description Product Highlights Table of Contents Revision History Specifications ADC DC Specifications ADC AC Specifications Digital Specifications Switching Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings Thermal Characteristics ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Equivalent Circuits Theory of Operation ADC Architecture Analog Input Considerations Input Common Mode Differential Input Configurations Voltage Reference Clock Input Considerations Clock Input Options Input Clock Divider Clock Duty Cycle Jitter Considerations Power Dissipation and Standby Mode Digital Outputs Digital Output Enable Function (OEB) Timing Data Clock Output (DCO) ADC Overrange (OR) Channel/Chip Synchronization Serial Port Interface (SPI) Configuration Using the SPI Hardware Interface SPI Accessible Features Memory Map Reading the Memory Map Register Table Open and Reserved Locations Default Values Logic Levels Transfer Register Map Channel-Specific Registers Memory Map Register Table Memory Map Register Description Sync Control (Register 0x3A) Bits[7:3]—Reserved Bit 2—Clock Divider Next Sync Only Bit 1—Clock Divider Sync Enable Bit 0—Master Sync Buffer Enable Applications Information Design Guidelines Power and Ground Recommendations Exposed Paddle Thermal Heat Slug Recommendations VCM SPI Port Outline Dimensions Ordering Guide