AC4830xC-C Data Book
Index
Revision 1.0
61
March 2000
MS (M Signaling) field.............................................................................................................................. 27, 35, 37
MS- (Memory Strobe) Signal ..................................................................................................................... 27, 35, 37
MSB ..................................................................................................................................................................... 57
Multiplexed Address/Data Bus ............................................................................................................................... 18
NetCoder® Vocoder at 4.8 kbps to 9.6 kbps
............................................................................................... 31
On-chip Shared Memory........................................................................................................................................ 17
Operating Case Temperature Range........................................................................................................................32
Operating Conditions................................................................................................................................. 32, 33, 35
OR (Over-run) field
.................................................................................................................................. 45, 46
Output Voltage Range ...........................................................................................................................................32
Overview .......................................................................................................................................................... 7, 11
Packaging ............................................................................................................................................................. 52
PCM Clock ..................................................................................................................................................... 25, 40
PCM Companding
.............................................................................................................................................31
PCM Highway
........................................................................................................................................... 14, 57
PCM Loopback
................................................................................................................................................ 32
PCM Port Clock
............................................................................................................................... 40, 41, 43, 44
PCM Port Receive ............................................................................................................................... 40, 41, 43, 44
PCM Port Transmit.......................................................................................................................................... 41, 42
PCMCLK (PCM Clock Input) Signal ........................................................................................ 25, 30, 40, 41, 43, 44
PCMFS (PCM Frame Sync Input) Signal................................................................................... 25, 30, 40, 43, 44, 57
PCMIN (PCM Data Input) Signal............................................................................................................... 25, 40, 43
PCMOUT (PCM Data Output) Signal......................................................................................................... 25, 41, 44
Pin Description......................................................................................................................................................25
Power Supply
..................................................................................................................................................... 32
Pulse Duration.................................................................................................................... 37, 40, 41, 43, 44, 46, 50
R/W- (Memory Read/Write) Signal ..........................................................................18, 19, 26, 27, 37, 39, 47, 48, 49
RESET- (Master Reset) Signal............................................................................................................. 27, 33, 34, 50
Reset Timing................................................................................................................................................... 50, 51
Rise Time
................................................................................................................................................ 40, 43, 44
Run Mode
................................................................................................................................................... 46, 57
Setup Time........................................................................................................ 35, 37, 38, 39, 40, 43, 44, 45, 46, 50
SIGEN- (Signaling Enable) Signal ................................................................................................................... 19, 27
Signal Processing .................................................................................................................................................. 53
Signaling
......................................................................................................................................... 11, 19, 27, 31
Signaling Tone Generation
................................................................................................................................ 31
Signals and Pinout ................................................................................................................................................. 25
SRAM ............................................................................................................................................................ 19, 29
Storage Temperature.............................................................................................................................................. 32
Supply Voltage................................................................................................................................................ 32, 33
Switching Characteristics................................................................................................................................. 41, 45
T
C
Operating Case Temperature ............................................................................................................................. 33
Test ................................................................................................................................................................ 23, 34
Testability
........................................................................................................................................................... 32
Theory of Operation .............................................................................................................................................. 11
TIA 464A DTMF Detection and Generation
............................................................................................... 31
Timing Characteristics ...........................................................................................................................................35
Timing Parameters .................................................................................................................................... 38, 39, 50
Timing Parameters For Reset ................................................................................................................................. 50
Timing Requirements .....................................................................................................................35, 37, 41, 42, 46
Tone
.................................................................................................................................................................... 31
Tone Generation
................................................................................................................................................. 31
Содержание AC4830 C-C Series
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Страница 12: ...AudioCodes Ltd AC4830xC C VoPP 10 Catalog Number LTRT 00060 Reader s Notes...
Страница 58: ...AudioCodes Ltd AC4830xC C VoPP 56 Catalog Number LTRT 00060 Figure 4 2 Interface Application Driving a Codec...
Страница 60: ...AudioCodes Ltd AC4830xC C VoPP 58 Catalog Number LTRT 00060 Reader s Notes...