APPENDIX B— TYPICAL <" />
參數(shù)資料
型號： SI2400-FS
廠商： Silicon Laboratories Inc
文件頁數(shù)： 83/94頁
文件大小： 0K
描述： IC ISOMODEM SYST-SIDE DAA 16SOIC
標準包裝： 48
系列： ISOmodem®
數(shù)據(jù)格式： V.21，V.22，V.23，Bell 103，Bell 212A
波特率： 2.4k
電源電壓： 3 V ~ 5.25 V
安裝類型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-SOIC N
包裝： 管件
配用： 336-1166-ND - BOARD EVAL FOR SI2400 ISOMODEM
Si2400
84
Rev. 1.3
APPENDIX B—
TYPICAL MODEM APPLICATIONS EXAMPLES
Introduction
Appendix B outlines the steps required to configure the
Si2400 for modem operation under typical examples.
The ISOmodem has been designed to be both easy to
use and flexible. The Si2400 has many features and
modes, which add to the complexity of the device, but
are not required for a typical modem configuration. The
goal of this appendix is to help the user to quickly make
a modem connection and begin evaluation of the
Si2400 under various operational examples.
Example 1: V.22bis in FCC countries
1. Power on reset
2. Set Host UART to 2400 bps
3. ATS07=06 set for QAM 2400 bps
4. ATDT18005551212<CR>
Si2400 may echo the following:
t – tone dial detected
, – dialing complete
r – ringback
b – busy tone
N – No carrier
c – connect
d – connect at 1200bps
5. Next byte after “c” or “d” is modem data!
Example 2: V.22 in CTR21 countries
1. Power on reset
2. Set Host UART to 2400 bps with CTS flow control
3. ATS07=02 (set for DPSK 1200 bps)
4. ATSF5=1C (set DAA for CTR21)
5. ATSF7=18 (set DAA for CTR21)
6. ATDT18005551212<CR>
Si2400 may echo the following:
t – tone dial detected
, – dialing complete
r – ringback
b – busy tone
N – No carrier
c – connect
7. Next byte after “c” is modem data!
Example 3: Bell 103 in Australia
1. Power on reset
2. Set Host UART to 2400 bps with CTS flow control
3. ATS07=01 (set for FSK 300 bps)
4. ATSF5=38 (set DAA for Australia)
5. ATDT18005551212<CR>
Si2400 may echo the following:
t – tone dial detected
, – dialing complete
r – ringback
b – busy tone
N – No carrier
c – connect
6. Next byte after “c” is modem data!
Example 4: Bell 103 in Australia with
Parallel Phone Detect
1. Power on reset
2. Set Host UART to 2400 bps with CTS flow control
3. ATS07=01 (set for FSK 300 bps)
4. ATSF5=38 (set DAA for Australia)
5. ATSE2=C0 (enable ALERT pin)
6. ATDT18005551212<CR>
Si2400 may echo the following:
t – tone dial detected
, – dialing complete
r – ringback
b – busy tone
N – No carrier
c – connect
7. Next byte after “c” is modem data!
Example 5: Bell 212A in South Korea with
Japanese caller ID
1. Power on reset
2. Set Host UART to 2400 bps with CTS flow control
3. ATS07=00 (set for DPSK 1200 bps)
4. ATSF5=06(set DAA for South Korea)
5. ATS13=80 (set caller ID to Japanese format)
When caller ID data is detected, Si2400 will echo “f”
indicating the line reversal, “m” indicating the mark, and
then caller ID data will follow.
6. ATDT18005551212<CR>
-Si2400 may echo:
t – tone dial detected
, – dialing complete
r – ringback
b – busy tone
N – No carrier
c – connect
7. Next byte after “c” is modem data!
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