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參數(shù)資料
| 型號(hào)： | 73K302L |
| 廠商： | TDK Corporation |
| 英文描述： | Single-Chip Modem |
| 中文描述： | 單芯片調(diào)制解調(diào)器 |
| 文件頁數(shù)： | 8/29頁 |
| 文件大?。?/td> | 282K |
| 代理商： | 73K302L |
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73K302L
Bell 212A, 103, 202
Single-Chip Modem
8
REGISTER ADDRESS TABLE
MODULATION
OPTION
00=NORMAL
01=ANALOG LOOPBACK
10=REMOTE DIGITAL
LOOPBACK
11=LOCAL DIGITAL
LOOPBACK
CONTROL
REGISTER
0
000
TRANSMIT
MODE
3
TRANSMIT
MODE
2
TRANSMIT
MODE
1
TRANSMIT
ENABLE
ORIGINATE/
ANSWER
DATA BIT NUMBER
AD2 - AD0
REGISTER
ADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
TEST
MODE
0
TEST
MODE
1
RESET
CLK
CONTROL
BYPASS
SCRAMBLER/
ADD PH. EQ.
ENABLE
DETECT
INTERRUPT
TRANSMIT
PATTERN
0
TRANSMIT
PATTERN
1
001
CONTROL
REGISTER
1
CR1
LONG
LOOP
CALL
PROGRESS
SPECIAL
TONE
CARRIER
DETECT
RECEIVE
DATA
010
DETECT
REGISTER
DR
DTMF0/
SPECIAL
TONE
DTMF1/
OVERSPEED
DTMF2/
202T
FDX
DTMF3
TRANSMIT
DTMF
TRANSMIT
ANSWER
TONE
RXD
OUTPUT
CONTROL
011
TONE
CONTROL
REGISTER
TR
TRANSMIT
MODE
0
0000=PWR DOWN
1100=FSK
0010=EXT SYNCH
0011=SLAVE SYNCH
0100=ASYNCH 8 BITS/CHAR
0101=ASYNCH 9 BITS/CHAR
0110=ASYNCH 10 BITS/CHAR
0111=ASYNCH 11 BITS/CHAR
1100=FSK BELL 103 OR 202
0=DISABLE
TXA OUTPUT
1=ENABLE
TXA OUTPUT
IN 212, 103 MODES:
0=ANSWER
1=ORIGINATE
IN 202 MODE:
0=RECEIVE @ 1200 BIT/S,
TRANSMIT @ 150 BIT/S
1=RECEIVE @ 150 BIT/S,
TRANSMIT @ 1200 BIT/S
00=TX DATA
01=TX ALTERNATE
10=TX MARK
11=TX SPACE
0=DISABLE
1=ENABLE
0=NORMAL
1=BYPASS
SCRAMBLER
1=ADD EXTRA
PHASE EQ.
IN 202 ONLY
0=XTAL
1=16 X DATA
RATE OUTPUT
AT CLK PIN IN
DPSK MODE
ONLY
0=NORMAL
1=RESET
OUTPUTS
RECEIVED
DATA STREAM
0=CONDITION NOT DETECTED
1=CONDITION DETECTED
RXD PIN
0=NORMAL
1=TRI STATE
0=OFF
1=ON
0=DATA
1=TX DTMF
4 BIT CODE FOR 1 OF 16
DUAL TONE COMBINATIONS.
CR0
0=103 FSK
1=202 FSK
TRANSMIT
SCT
TONE
0=900 HZ SCT TONE IF
IN ANSWER MODE
=2225 HZ ANSWER TONE
IN 103 OR 212 ORIGINATE
MODES
1=FSK MARK
0=OFF
1=ON
0=NORMAL
1=FULL DUPLEX IN 202 MODE
00XX=73K212AL, 322L, 321L
01XX=73K221AL, 302L
10XX=73K222AL, 222BL
1100=73K224L
1110=73K324L
1100=73K224BL
1110=73K324BL
ID
REGISTER
10
110
ID
ID
ID
ID
UNSCR.
MARK
0=1%
1=2.5%
X
X
X
X
X = Undefined, mask in software
0 = Only write zeros to this location
X
X
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 73K302L-IH | Single-Chip Modem |
| 73K302L-IP | Single-Chip Modem |
| 74ALVCH2245 | Low Voltage Bidirectional Transceiver with Bushold and 26з Series Resistors in B Outputs |
| 74ALVCH2245MTC | 3-Line To 8-Line Decoders/Demultiplexers 16-SOIC -40 to 85 |
| 74ALVCH2245WM | 3-Line To 8-Line Decoders/Demultiplexers 16-SOIC -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 73K302L-IH | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Single-Chip Modem |
| 73K302L-IP | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Single-Chip Modem |
| 73K321L | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:CCITT V.23, V.21 Single-Chip Modem |
| 73K321L-IH | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:CCITT V.23, V.21 Single-Chip Modem |
| 73K321L-IP | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:CCITT V.23, V.21 Single-Chip Modem |
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