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參數(shù)資料
| 型號(hào)： | SA2531 |
| 廠商： | SAMES |
| 英文描述： | VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER |
| 中文描述： | 多功能單芯片電話號(hào)碼的劇目有14個(gè)撥號(hào) |
| 文件頁數(shù)： | 8/24頁 |
| 文件大?。?/td> | 392K |
| 代理商： | SA2531 |
8/24
SA2531 A/B/C/E/G/U
Tone Generator
The tone generator incorporates the DTMF tones and 3 basic frequencies for the tone
ringer.
DTMF Tones
The DTMF Tone Generator creates 12 Tones in compliance with CCITT Recommenda-
tion Q23. Signal levels are altered by Mask Option. High group frequencies have a level
2.6dB higher than those of the Low Group.
Details of the DTMF Tones are:
Low group
Digit 1-2-3
Digit 4-5-6
Digit 7-8-9
Digit *-0-#
High group
Digit 1-4-7-*
697Hz
770Hz
852Hz
941Hz
(Error = -.074%)
(Error = -.679%
(Error = -.621%)
(Error = +.139%)
1209Hz
(Error = +.533%)
KEYBORD ARRANGEMENT 1
10 Direct memories (either
VOL
or
+/
- keys)
Figure 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SA2532K | SINGLE CHIP TELEPHONE DEMO BOARD |
| SA2532P | ONE MEMORY SINGLE CHIP TELEPHONE |
| SA2532 | VERSATILE SINGLE CHIP TELEPHONE |
| SA2532AP | VERSATILE SINGLE CHIP TELEPHONE |
| SA2532AS | VERSATILE SINGLE CHIP TELEPHONE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA2531A | 制造商:SAMES 制造商全稱:SAMES 功能描述:VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER |
| SA2531B | 制造商:SAMES 制造商全稱:SAMES 功能描述:VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER |
| SA2531C | 制造商:SAMES 制造商全稱:SAMES 功能描述:VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER |
| SA2531D | 制造商:SAMES 制造商全稱:SAMES 功能描述:VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER |
| SA2531E | 制造商:SAMES 制造商全稱:SAMES 功能描述:VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER |
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