參數(shù)資料
型號(hào): 73K322L-IH
廠商: TDK Corporation
英文描述: CCITT V.23, V.22, V.21 Single-Chip Modem
中文描述: 國(guó)際電話電報(bào)諮詢委員會(huì).23,.22,.21單芯片調(diào)制解調(diào)器
文件頁數(shù): 8/30頁
文件大?。?/td> 288K
代理商: 73K322L-IH
73K322L
CCITT V.23, V.22, V.21
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/GUARD/
ANSWER/
SPECIAL
TONE
DTMF1/
OVERSPEED
DTMF2
V.23 FDX
DTMF3
TRANSMIT
DTMF
TRANSMIT
ANSWER
TONE
RXD
OUTPUT
CONTROL
011
TONE
CONTROL
REGISTER
TR
TRANSMIT
MODE
0
0000=PWR DOWN
0001=INT SYNCH
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
0=DISABLE
TXA OUTPUT
1=ENABLE
TXA OUTPUT
IN V.21 OR V.22 MODE:
0=ANSWER
1=ORIGINATE
IN V.23 MODE :
0=RECEIVE @ 1200 BIT/S,
TRANSMIT @ 75 BIT/S
1=RECEIVE @ 75 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 V.23 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=1200 BIT/S DPSK
1=600 BIT/S DPSK
0=V.23 FSK
1=V.21 FSK
TRANSMIT
GUARD/
CALLING
TONE
0=1800 Hz G.T. (V.22).
2225 Hz ANS TONE
GENERATED, FSK
MARK DETECT
SELECTED
1=550 Hz G.T. (V.22)
2100 Hz ANS TONE
GENERATED &
DETECTED (V.21, V.22)
1300 Hz DETECTED (V.23)
0=OFF
1=ON
0=NORMAL
1=ALLOWS V.23 FULL
DUPLEX OPERATION
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
DETECT
相關(guān)PDF資料
PDF描述
73K322L-IP CCITT V.23, V.22, V.21 Single-Chip Modem
73K322L CCITT V.23, V.22, V.21 Single-Chip Modem(CCITT V.23, V.22, V.21單片Modem)
73M223 1200 Baud FSK Modem
73M223-CL 1200 Baud FSK Modem
73M223-CP 1200 Baud FSK Modem
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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