Datasheet
Table Of Contents
- Features
- Applications
- General Description
- Functional Block Diagram
- Revision History
- Specifications
- Power Supply Requirements
- PLL Characteristics
- Clock Inputs
- Clock Outputs
- Timing Characteristics
- Clock Output Additive Phase Noise (Distribution Only; VCO Divider Not Used)
- Clock Output Absolute Phase Noise (Internal VCO Used)
- Clock Output Absolute Time Jitter (Clock Generation Using Internal VCO)
- Clock Output Absolute Time Jitter (Clock Cleanup Using Internal VCO)
- Clock Output Absolute Time Jitter (Clock Generation Using External VCXO)
- Clock Output Additive Time Jitter (VCO Divider Not Used)
- Clock Output Additive Time Jitter (VCO Divider Used)
- Delay Block Additive Time Jitter
- Serial Control Port
- PD, RESET, and SYNC Pins
- LD, STATUS, and REFMON Pins
- Power Dissipation
- Timing Diagrams
- Absolute Maximum Ratings
- Pin Configuration and Function Descriptions
- Typical Performance Characteristics
- Terminology
- Detailed Block Diagram
- Theory of Operation
- Operational Configurations
- High Frequency Clock Distribution—CLK or External VCO > 1600 MHz
- Internal VCO and Clock Distribution
- Clock Distribution or External VCO < 1600 MHz
- Phase-Locked Loop (PLL)
- Configuration of the PLL
- Phase Frequency Detector (PFD)
- Charge Pump (CP)
- On-Chip VCO
- PLL External Loop Filter
- PLL Reference Inputs
- Reference Switchover
- Reference Divider R
- VCXO/VCO Feedback Divider N—P, A, B, R
- Digital Lock Detect (DLD)
- Clock Distribution
- Reset Modes
- Power-Down Modes
- Operational Configurations
- Serial Control Port
- Thermal Performance
- Register Map Overview
- Register Map Descriptions
- Applications Information
- Outline Dimensions

AD9516-1 Data Sheet
Rev. C | Page 58 of 80
Reg.
Addr.
(Hex)
Parameter Bit 7 (MSB) Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (LSB)
Default
Value
(Hex)
System
0x230
Power-down
and sync
Reserved
Power-
down sync
Power-
down
distribution
reference
Soft sync 0x00
0x231 Blank Reserved 0x00
Update All Registers
0x232
Update all
registers
Blank
Update all
registers (self-
clearing bit)
0x00