Datasheet
Table Of Contents
- Summary
- Dedicated Audio Components
- Table of Contents
- Revision History
- General Description
- SHARC Family Core Architecture
- SIMD Computational Engine
- Independent, Parallel Computation Units
- Data Register File
- Context Switch
- Universal Registers
- Timer
- Single-Cycle Fetch of Instruction and Four Operands
- Instruction Cache
- Data Address Generators with Zero-Overhead Hardware Circular Buffer Support
- Flexible Instruction Set
- On-Chip Memory
- On-Chip Memory Bandwidth
- ROM-Based Security
- Family Peripheral Architecture
- I/O Processor Features
- System Design
- Development Tools
- Additional Information
- Related Signal Chains
- SHARC Family Core Architecture
- Pin Function Descriptions
- Specifications
- Operating Conditions
- Electrical Characteristics
- Package Information
- ESD Caution
- Maximum Power Dissipation
- Absolute Maximum Ratings
- Timing Specifications
- Core Clock Requirements
- Power-Up Sequencing
- Clock Input
- Clock Signals
- Reset
- Interrupts
- Core Timer
- Timer PWM_OUT Cycle Timing
- Timer WDTH_CAP Timing
- DAI Pin to Pin Direct Routing
- Precision Clock Generator (Direct Pin Routing)
- Flags
- Memory Read—Parallel Port
- Memory Write—Parallel Port
- Serial Ports
- Input Data Port (IDP)
- Parallel Data Acquisition Port (PDAP)
- Pulse-Width Modulation Generators
- Sample Rate Converter—Serial Input Port
- Sample Rate Converter—Serial Output Port
- S/PDIF Transmitter
- S/PDIF Receiver
- SPI Interface—Master
- SPI Interface—Slave
- JTAG Test Access Port and Emulation
- Output Drive Currents
- Test Conditions
- Capacitive Loading
- Thermal Characteristics
- 144-Lead LQFP_EP Pin Configurations
- 136-Ball BGA Pin Configurations
- Package Dimensions
- Automotive Products
- Ordering Guide
Rev. J | Page 22 of 60 | July 2013
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Timer WDTH_CAP Timing
The following timing specification applies to Timer0, Timer1,
and Timer2 in WDTH_CAP (pulse width count and capture)
mode. Timer signals are routed to the DAI_P20–1 pins through
the SRU. Therefore, the timing specification provided below are
valid at the DAI_P20–1 pins.
DAI Pin to Pin Direct Routing
For direct pin connections only (for example, DAI_PB01_I to
DAI_PB02_O).
Table 16. Timer Width Capture Timing
Parameter Min Max Unit
Timing Requirement
t
PWI
Timer Pulse Width 2 × t
PCLK
2 × (2
31
– 1) × t
PCLK
ns
Figure 13. Timer Width Capture Timing
TIMER
CAPTURE
INPUTS
t
PWI
Table 17. DAI Pin to Pin Routing
Parameter Min Max Unit
Timing Requirement
t
DPIO
Delay DAI Pin Input Valid to DAI Output Valid 1.5 10 ns
Figure 14. DAI Pin to Pin Direct Routing
DAI_Pn
DAI_Pm
t
DPIO