Am9513A System Timing Controller

2022-03-26
●GENERAL DESCRIPTION:
■The Am9513A System Timing Controller is an LSI circuit designed to service many types of counting, sequencing and timing applications. It provides the capability for programmable frequency synthesis, high resolution programmable duty cycle waveforms, retriggerable digital one-shots, time-of-day clocking, coincidence alarms, complex pulse generation, high resolution baud rate generation, frequency shift keying, stop-watching timing, event count accumulation, waveform analysis, etc. A variety of programmable operating modes and control features allows the Am9513A to be personalized for particular applications as well as dynamically reconfigured under program control.
■The STC includes five general-purpose 16-bit counters. A variety of internal frequency sources and external pins may be selected as inputs for individual counters with software selectable active-high or activehardware and software gating of each counter is available. Three-state outputs for each counter provide pulses or levels and can be active-high or active-low. The counters can be programmed to count up or down in either binary or BCD. The host processor may read an accumulated count at any time without disturbing the counting process. Any of the counters may be internally concatenated to form any
effective counter length up to 80 bits.
●DISTINCTIVE CHARACTERISTICS:
■Five independent 16-bit counters
■High speed counting rates
■Up/down and binary/BCD counting
■Internal oscillator frequency source
■Tapped frequency scaler
■Programmable frequency output
■8-bit or 16-bit bus interface
■Time-of-day option
■Alarm comparators on counters 1 and 2
■Complex duty cycle outputs
■One-shot or continuous outputs
■Programmable count/gate source selection
■Programmable input and output polarities
■Programmable gating functions
■Retriggering capability
■+5 volt power supply
■Standard 40-pin package
■SMD/DESC qualified.

Advanced Micro Devices

Am9513AAM9513ADCB5962-8552301QXAM9513ABQA

More

Part#

System Timing Controller

More

More

Datasheet

More

More

Please see the document for details

More

More

English Chinese Chinese and English Japanese

2007/12/4

2.9 MB

- The full preview is over. If you want to read the whole 39 page document,please Sign in/Register -
  • +1 Like
  • Add to Favorites

Recommend

All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.

Contact Us

Email: