參數(shù)資料
型號: MT8920B
廠商: Mitel Networks Corporation
英文描述: ST-BUS Parallel Access Circuit(串行通信總線(ST-Bus)并行存取電路(在ST總線和并行系統(tǒng)間提供一個簡單接口))
中文描述: 意法半導體總線并行訪問電路(串行通信總線(圣總線)并行存取電路(在圣總線和并行系統(tǒng)間提供一個簡單接口))
文件頁數(shù): 14/29頁
文件大?。?/td> 215K
代理商: MT8920B
MT8920B
CMOS
3-16
Digital Signal Processor to ST-BUS Interface
Mode 2 allows many high speed devices to be easily
connected to the ST-BUS. Figure 12 shows a
TMS32020 digital signal processor interfaced to the
ST-BUS through the STPA. This simple interface
allows complex functions to be implemented in such
systems as PBX’s and computer systems. Some of
the possible functions include:
-
-
-
-
-
-
-
-
-
-
-
Digital Filtering
Voice Conferencing
Speech/Data Compression
Encryption
Tone Detection and Generation
Frequency Spectrum Analysis
Image Processing
μ
-Law to A-Law Conversion
Echo Cancellation
Modulation
Speech Synthesis and Recognition
Figure 12 - ST-BUS to DSP Interface
TMS32020
MT8920B
74HCT
138
DS
A8-A0
D7-D0
STRB
RW
MSC
READY
A9
A8
A7
A6
E2
E1
A
B
C
CS
A5-A0
D7-D0
OE
WE
STo0
STi0
STo1
MMS MS1 24/32
+5V
+5V
相關PDF資料
PDF描述
MT8924-1 PCM Conference Circuit (PCC) Preliminary Information
MT8924AE PCM Conference Circuit (PCC) Preliminary Information
MT8924AS PCM Conference Circuit (PCC) Preliminary Information
MT8924 PCM Conference Circuit (PCC) Preliminary Information
MT8930B ()
相關代理商/技術參數(shù)
參數(shù)描述
MT8920B-1 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit
MT8920BC 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit
MT8920BE 制造商:Mitel Networks Corporation 功能描述:COMMUNICATIONS INTERFACE, 28 Pin, Plastic, DIP
MT8920BE1 制造商:Zarlink Semiconductor Inc 功能描述:ST-BUS PARALLEL ACCESS CIRCUIT 28PDIP - Rail/Tube 制造商:Microsemi 功能描述:Microsemi MT8920BE1 Interface Misc
MT8920BP 制造商:Microsemi Corporation 功能描述: 制造商:MITEL 功能描述: