73K224BL-IHR/F データシートの表示（PDF） - Teridian Semiconductor Corporation
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73K224BL-IHR/F
Teridian Semiconductor Corporation
73K224BL-IHR/F Datasheet PDF : 33 Pages
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73K224BL
V.22bis, V.22, V.21, Bell 212A, 103
Single-Chip Modem w/ Integrated Hybrid
DATA SHEET
REGISTER ADDRESS TABLE
ADDRESS
DATA BIT NUMBER
REGISTER
AD2 - AD0
D7
D6
D5
D4
D3
D2
D1
D0
CONTROL
REGISTER
0
CR0
000
MODULATION
OPTION
MODULATION
TYPE
1
MODULATION
TYPE
0
TRANSMIT
MODE
2
TRANSMIT
MODE
1
TRANSMIT
MODE
0
TRANSMIT
ENABLE
ORIGINATE/
ANSWER
CONTROL
REGISTER
1
CR1
QAM: 0 = 2400 BIT/S
DPSK: 0=1200 BIT/S
1 = 600 BIT/S
FSK: 0 = 103 MODE
1 = V.21
10=QA,
00=DPSK
01=FSK
TRANSMIT
TRANSMIT
001
PATTERN
PATTERN
1
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
1X00 = FSK
ENABLE
DETECT
INTERRUPT
BYPASS
SCRAMBLER
CLK
CONTROL
0 = DISABLE
0 = ANSWER
TXA OUTPUT 1 = ORIGINATE
1 = ENABLE
TXA OUTPUT
RESET
TEST
MODE
1
TEST
MODE
0
DETECT
REGISTER
DR
010
READ ONLY
00 = TX DATA
01 = TX ALTERNATE
(DOTTING)
10 = TX MARK
11 = TX SPACE
RECEIVE
LEVEL
INDICATOR
S1
PATTERN
DETECT
0 = DISABLE
1 = ENABLE
0 = NORMAL
1 = BYPASS
SCRAMBLER
0 = XTAL
0 = NORMAL
1 = 16 X DATA 1 = RESET
RATE OUTPUT
AT CLK PIN IN
QAM/DPSK MODE
ONLY
RECEIVE
DATA
UNSCR.
MARKS
DETECT
CARRIER
DETECT
ANSWER
TONE
DETECT
00 = NORMAL
01 = ANALOG LOOPBACK
10 = REMOTE DIGITAL
LOOPBACK
11 = LOCAL DIGITAL
LOOPBACK
CP
TONE
DETECT
SIGNAL
QUALITY
INDICATOR
0=SIGNAL
0=NOT PRESENT
BELOW
1=PATTERN
THRESHOLD FOUND
1=ABOVE
THRESHOLD
OUTPUTS
RECEIVED
DATA STREAM
0 = CONDITION NOT DETECTED
1 = CONDITION DETECTED
0=GOOD
1=BAD
TONE
CONTROL
REGISTER
TR
011
RXD
OUTPUT
CONTROL
TRANSMIT
GUARD/
TONE
TRANSMIT
ANSWER
TONE
TRANSMIT
DTMF
DTMF3
DTMF2/
4W/FDX
DTMF1/
EXTENDED
OVERSPEED
DTMF0/
GUARD/
ANSWER
RXD PIN
0 = NORMAL
1 = OPEN
0 = OFF
1 = ON
0 = OFF
1 = ON
0 = DATA
CARRIER
1=TX DTMF
4 BIT CODE FOR 1 OF 16
DUAL TONE COMBINATIONS
0 = 1800 Hz G.T.
2225 Hz ANNS TONE
GENERATED
1 = 550 Hz ANS TONE
2100 Hz ANS TONE
GENERATED &
DETECTED (V.21, V.22)
CONTROL
REGISTER CR2
100
2
CONTROL
REGISTER CR3
101
3
SPECIAL
REGISTER
SR
101
0
SPECIAL
REGISTER
ACCESS
CALL
INTIALIZE
TRANSMIT
S1
16 WAY
RESET
DSP
TRAIN
INHIBIT
EQUALIZER
ENABLE
0=ACCESS CR3
1=ACCESS
SPECIAL
REGISTER
0=DSP IN
0=NORMAL
DEMOD MODE DOTTING
1=DSP IN CALL 1=S1
PROGRESS
MODE
0=RX=TX
1=RX=16WAY
TX=4WAY
IN DPSK
0=DSP
INACTIVE
1=DSP
ACTIVE
0=ADAPT EQ
ACTIVE
1=ADAPT EQ
FROZEN
0=ADAPT EQ
IN RESET STATE
1=ADAPT EQ
ACTIVE
TXDALT
TRISTATE
TX/RXCLK
OH
RECEIVE
GAIN
BOOST
TRANSMIT
ATTEN.
3
TRANSMIT
ATTEN.
2
TRANSMIT
ATTEN.
1
TRANSMIT
ATTEN.
0
ALTERNATE
TRANSMIT
DATA
SOURCE
0=NORMAL
1=TRISTATE
0=OH RELAY
0=NO BOOST
DRIVER OPEN 1=18 dB BOOST
1=OH OPEN
DRAIN
DRIVER PULLING
LOW
0000-1111,SETS
TRANSMIT ATTENUATOR
16 dB RANGE
DEFAULT=0100 -10 dBm0
0
TX BAUD
CLOCK
RX UNSCR.
DATA
0
TXD
SOURCE
SQ
SELECT 1
SQ
SELECT 0
0
OUTPUTS
TXBAUD
CLOCK
OUTPUTS
UNSCR.
DATA
0=TXD PIN
1=TXALT BIT
00 10-5 BER
01 10-6 BER
10 10-4 BER
11 10-3 BER
ID
REGISTER
10
110
1
1
0
0
X
X
X
X
READ ONLY
00XX=73K212AL, 322L, 321L
01XX=73K221AL, 302L
10XX=73K222AL, 222BL
1100=73K224L, 224BL
1110=73K324L, 324BL
0 = Only write zeros to these locations
X = Undefined, mask in software
Page: 9 of 33
© 2005, 2008 TERIDIAN Semiconductor Corporation
Rev 7.1
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