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參數資料
| 型號： | W52904 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | ADPCM/PCM Voice Synthesizer(ADPCM/PCM話音合成器) |
| 中文描述： | 12 SEC, SPEECH SYNTHESIZER, UUC18 |
| 文件頁數： | 29/40頁 |
| 文件大小： | 190K |
| 代理商： | W52904 |
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W529XX Application Note
- 29 -
COMMAND SET
In the W528x and other predecessors, the
PowerSpeech
synthesizers simply provide customers with two
types of commands: LD & JP, which are actually SIL in previous products. In the W529XX, more effort has
been given to greatly expand the particular role of SIL into different kinds of commands, like ALU, move,
subroutine call, etc.
During command execution, the internal sample rate selection will be set to 12 KHz by means of H/W &
compiler maneuvering in order to reduce the cycle time. Each command will be executed within one cycle,
which is defined to be less than 200
μ
S, except for those pseudo mnemonics that may require more than one
cycle for the sake of user friendliness.
1. CONDITION CODE (~@cc)
@Trigger status
Upon execution of the command with such a condition, the W529XX will check the pad status of the specified
TG1 - TG4 right at the execution time and then decide whether the command is to be executed, depending on
whether the condition is met or not.
There are eight trigger status that are associated with the four TG pins as follows,
@TG1_H or @TG1_HIGH
@TG1_L or @TG1_LOW
@TG2_H or @TG2_HIGH
@TG2_L or @TG2_LOW
@TG3_H or @TG3_HIGH
@TG3_L or @TG3_LOW
@TG4_H or @TG4_HIGH
@TG4_L or @TG4_LOW
@LAST (Last global play time)
The maximum global repeat time of W529xx is four times. The condition @LAST is met only if the W529XX is
running its last global repeat for a certain voice group.
@Flag
The @Flag includes four conditions: @ZERO, @~ZERO, @CARRY, @~CARRY.
- @ZERO
(The condition when the result is zero.)
- @~ZERO
(The condition when the result is not zero.)
The zero flag is modified accordingly upon execution of an ALU command. It is set to "1" when the result equals
to zero, otherwise it is set to "0". For other conditions, such as data move commands, where the result may also
equal zero, the zero flag is NOT affected.
Commands that will affect the zero flag are ADD, OR, XOR, AND, INC, DEC, SUB, SETB, CLRB, COMP, NOT,
DJNZ, CJNE, and CJE.
- @CARRY
(The condition when the carry flag is 1.)
- @~CARRY
(The condition when the carry flag is not 1.)
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| W52905 | ADPCM/PCM Voice Synthesizer(ADPCM/PCM話音合成器) |
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| W52920 | ADPCM/PCM Voice Synthesizer(ADPCM/PCM話音合成器) |
| W52915 | ADPCM Voice Synthesizer(ADPCM話音合成器) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| W-53 | 制造商:RAF Electronic Hardware 功能描述:SPRING, COMPRESSION, 3.6N, 19.1MM; Body Length:19.1mm; Compressed Length:12mm; Compression Load Max:3.6N; External Diameter:6.35mm; Wire Diameter:0.5mm ;RoHS Compliant: Yes |
| W5300 | 功能描述:以太網 IC HI PERF ENET CONTR TCP/IP+MAC+PHY RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| W530-02 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Frequency-multiplying, Peak-reducing EMI Solution |
| W530-02H | 制造商:Cypress Semiconductor 功能描述:PLL Frequency Multiplier Single 20-Pin SSOP |
| W530-02HT | 制造商:Cypress Semiconductor 功能描述: |
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