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參數(shù)資料
| 型號： | TCM320AC36N |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | VOICE-BAND AUDIO PROCESSORS VBAPE |
| 中文描述： | 語音頻帶音頻處理器VBAPE |
| 文件頁數(shù)： | 18/23頁 |
| 文件大?。?/td> | 317K |
| 代理商： | TCM320AC36N |
TCM320AC36, TCM320AC37
VOICE-BAND AUDIO PROCESSORS (VBAP
)
SLWS003C – MAY 1992 – REVISED APRIL – 1998
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
Table 2. Receive-Data Bit Definitions
BIT NO.
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
COMPANDED MODE
CD7
CD6
CD5
CD4
CD3
CD2
CD1
CD0
–
–
–
–
–
–
–
–
LINEAR MODE
LD12
LD11
LD10
LD9
LD8
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
V2
V1
V0
Volume control and other control bits always follow the PCM data in time:
Companded Mode:
Linear Data
Volume Control
Linear Mode:
Companded Data
V2
LD0
LD1
LD2
LD3
LD4
LD12 LD11 LD10 LD9 LD8 LD7
LD6 LD5
CD0
CD1
CD2
CD3
CD4
CD5
CD6
CD7
V1
V0
MSB
(sign bit)
LSB
MSB
(sign bit)
LSB
Time
where:
CD7–CD0 = Data word when in companded mode
LD12–LD0= Data word when in linear mode
V2, V1, V0 = Volume (attenuation control)
000 = maximum volume, 3 dBm0
111 = minimum volume, –18 dBm0
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| TCM320AC36PT | VOICE-BAND AUDIO PROCESSORS VBAPE |
| TCM320AC37DW | VOICE-BAND AUDIO PROCESSORS VBAPE |
| TCM320AC37N | VOICE-BAND AUDIO PROCESSORS VBAPE |
| TCM320AC37PT | VOICE-BAND AUDIO PROCESSORS VBAPE |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TCM320AC36PT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSORS VBAPE |
| TCM320AC37 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSORS VBAPE |
| TCM320AC37CDW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSORS VBAPE |
| TCM320AC37CDWR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSORS VBAPE |
| TCM320AC37CN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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