參數(shù)資料
型號: ST75C540FP-A
廠商: 意法半導(dǎo)體
英文描述: SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES
中文描述: 超級綜合DEVICESWITH數(shù)字信號處理器,模擬前端
文件頁數(shù): 29/84頁
文件大?。?/td> 599K
代理商: ST75C540FP-A
CONF
Opcode:
Configure for Operations
CONF
20
0
0
1
0
0
0
0
0
Synopsis
CONFallows the complete definitionof the ST75C530/540operation,includingthe modeof
operation(Tone, FAXTransmit, VoiceTransmit,VoiceReceive, DTMFReceiver,...) and the
Modem or VocoderParameters (Standard,speed, ...). Accordingwith the 4 first bits of the
CONFParameter the ST75C530/540is put into the following mode of operation.
CONF_
OPER
Mode
Detectors
Tone
(2)
Tone
(3)
DTMF Ring VAD V.21 Flag CPT
(5)
Answ
(6)
16
6
0
6
0
0
0
0
4
(7)
Yes
(4)
No
0000*
0001
0010
0100
1000
1001
1100
1111
Other
TONE
TONECID(1)
DECODER
TRANSPARENT
CODER
ROOM-MONITOR
HANDSET/HANDSFREE
MODEM
Reserved
4
4
4
4
4
4
2
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
No
No
No
No
No
No
Yes
No
No
No
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
No
Yes
No
No
No
Yes
(4)
Yes
No
No
Yes
No
No
No
No
Notes :
1.This mode includes V.23/Bell202 FSK Demodulator and UART.
2.This primary ToneDetectors allows Detection of signal up to 3.3kHz. (Sampling Rate 7.2kHz).
3.ThissecondaryToneDetectorsallowsDetectionofsignalupto1.8kHz(withSamplingRate4.8kHz)orupto3.3kHz(withSamplingRate9.6kHz).
4.The DTMF detector and Call Progress Tone detector (CPT) are available only forV.21 Channel 2.
5.STA_CPT0,STA_CPT1 and STA_CPT10in STATUS0.
6.STA_CCITT and STA_AT in STATUS1.
7.Not available in V.32bis/V.32.
VII - COMMAND SET DESCRIPTION
(continued)
ST75C530- ST75C540
29/84
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