Analog Devices adsp-2100 Manual page 4

Contents
5.8
5.9
5.10
5.10.1
5.10.2
5.10.3
5.11
5.11.1
5.11.2
5.12
5.12.1
5.12.2
5.13
5.13.1
5.13.2
5.13.2.1
5.13.3
5.13.4
5.13.5
5.13.6
5.13.7
5.13.8
5.13.9
5.13.10
5.13.11
CHAPTER 6
6.1
6.2
6.3
6.4
vi
CONFIGURATION EXAMPLE ..................................................... 5-15
TIMING EXAMPLES ...................................................................... 5-16
COMPANDING AND DATA FORMAT ..................................... 5-23
Companding Operation Example ........................................... 5-24
Contention For Companding Hardware ................................ 5-25
Companding Internal Data ...................................................... 5-25
AUTOBUFFERING.......................................................................... 5-26
Autobuffering Control Register ............................................... 5-27
Autobuffering Example ............................................................ 5-28
MULTICHANNEL FUNCTION ................................................... 5-30
Multichannel Setup ................................................................... 5-30
Multichannel Operation ........................................................... 5-32
SPORT TIMING CONSIDERATIONS .......................................... 5-34
Companding Delay ................................................................... 5-34
Clock Synchronization Delay ................................................... 5-34
Startup Timing ..................................................................... 5-34
Internally Generated Frame Sync Timing .............................. 5-34
Transmit Interrupt Timing ....................................................... 5-36
Receive Interrupt Timing.......................................................... 5-36
Interrupt And Autobuffer Synchronization .......................... 5-38
Instruction Completion Latencies ........................................... 5-38
Interrupt And Autobuffer Service Example .......................... 5-39
Receive Companding Latency ................................................. 5-40
Interrupts With Autobuffering Enabled ................................ 5-41
Unusual Complications ............................................................ 5-42
TIMER
OVERVIEW ........................................................................................ 6-1
TIMER ARCHITECTURE ................................................................. 6-1
RESOLUTION .................................................................................... 6-3
TIMER OPERATION ........................................................................ 6-3