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| 型號： | GA3218 |
| 廠商： | Gennum Corporation |
| 英文描述： | Venture-TM Digital DSP System |
| 中文描述： | 創(chuàng)業(yè)- TM數(shù)字DSP系統(tǒng) |
| 文件頁數(shù)： | 17/24頁 |
| 文件大小： | 261K |
| 代理商： | GA3218 |
GA3219 / GA3218 / GA3217 Preliminary Data Sheet
Proprietary and Confidential
32718 - 2
February 2005
17 of 24
7.12.3 Static Switch on MS and MS2
This mode uses two static switches to change memories.
Table 7-2
describes which memory is selected depending on the state of the
switches.
In this mode it is possible to jump from any memory to any other memory simply by
changing the state of both switches. If both switches are changed simultaneously
then the transition will be smooth, otherwise, if one switch is changed and then the
other, the part will transition to an intermediate memory before reaching the final
memory.
The part will start in whatever memory the switches are selecting. If a memory is
invalid the part will default to memory A.
This mode is set by programming the “MSSMode” parameter to “static” and “Donly”
to “disabled”.
7.12.4 Static Switch on MS, Static Switch on MS2 (jump to last memory)
This mode uses two static switches to change memories. Unlike in the previous
example, this mode will switch to the last valid memory when the static switch on
MS2 is HIGH. This means that this mode will only use a maximum of three
memories (even if four valid memories are programmed).
Table 7-3
describes
which memory is selected depending on the state of the switches.
This mode is set by programming the “MSSMode” parameter to “static” and “Donly”
to “enabled”.
Table 7-1: Dynamic example with 4 valid memories
T = momentary switch is toggled, 0 = OPEN, 1 = HIGH
MS2
0
0
0
1
1
1
0
0
0
1
0
0
0
0
0
0
MS
0
T
T
0
T
T
0
T
T
0
0
T
T
T
T
T
Memory
A
B
C
D
D
D
C
A
B
D
B
C
A
B
C
A
Table 7-2: Memory selected in Static Switch on MS and MS2 mode
MS
MS2
Memory
OPEN
OPEN
A
HIGH
OPEN
B (if valid, otherwise A)
OPEN
HIGH
C (if valid, otherwise A)
HIGH
HIGH
D (if valid, otherwise A)
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PDF描述 |
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| GA3219 | Venture-TM Digital DSP System |
| GA3220 | Programmable Signal Processing Platform for Hearing Instruments |
| GA3222 | Advanta-TM ADRO-TM - Enabled DSP System |
| GA3224 | PARAGON-TM DIGITAL Two Channel DSP System |
| GA3225 | PARAGON⑩ DIGITAL Four Channel DSP System with FRONTWAVE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GA3219 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Venture-TM Digital DSP System |
| GA3220 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Programmable Signal Processing Platform for Hearing Instruments |
| GA3222 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Advanta-TM ADRO-TM - Enabled DSP System |
| GA3224 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:PARAGON-TM DIGITAL Two Channel DSP System |
| GA3225 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:PARAGON⑩ DIGITAL Four Channel DSP System with FRONTWAVE |
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