XE3314B データシートの表示（PDF） - Unspecified
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XE3314B Datasheet PDF : 17 Pages
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XE3314B Modem Registers (continued)
S14 General Bit-Mapped Options: S14 reflects the S22 General Bit-Mapped Options: S22 reflects the state
state of several "AT" commands.
of several "AT" commands.
Bit 0,4,6 Not Used
Bit 0-1 0 = Low speaker volume (ATL0)
Bit 1
0 = Echo Disabled (ATE0)
1 = Low speaker volume (ATL1)
1 = Echo Active (ATE1)
2 = Moderate speaker volume (ATL2)
Bit 2
0 = Send Result Codes (ATQ0)
3 = High speaker volume (ATL3)
1 = No Result Codes (ATQ1)
Bit 2-3 0 = Speaker off (ATM0)
Bit 3
0 = Numeric Result Codes (ATV0)
1 = Speaker off with carrier (ATM1)
1 = Full Word Result Codes (ATV1)
2 = Speaker always on (ATM2)
Bit 5
0 = Tone Dialing Selected (T)
3 = Speaker on during handshake
1 = Pulse Dialing Selected (P)
(ATM3)
Bit 7
0 = Answer
Bit 4-6 0 = Basic Result codes (ATX0)
1 = Originate
4 = Connect speed result codes (ATX1)
5 = No Blind Dial (ATX2)
S16 Test Status: S16 shows the modem test status.
6 = Busy Detection (ATX3)
Bit 0
0 = No Local Analog Loopback
7 = Full result codes (ATX4)
1 = Local ALB Active
Bit 7 Not Used
Bit 1
Not Used
Bit 2
0 = Local Digital Loopback Disabled
S23 General Bit-Mapped Options: S23 reflects the state
1 = Local DLB Enabled
of several "AT" commands.
Bit 3
0 = No Remote Digital Loopback
Bit 0 0 = Remote DLB Disabled (AT&T5)
1 = Remote DLB Active
1 = Remote DLB Allowed (AT&T4)
Bit 4
0 = Remote DLB not requested
Bit 1-3 0 = Host Interface at 300 bps
1 = Remote DLB Requested
1 = Host Interface at 600 bps
Bit 5
0 = Remote DLB w Self-Test Disabled
2 = Host Interface at 1200 bps
1 = Remote DLB w Self-Test Enabled
3 = Host Interface at 2400 bps
Bit 6
0 = Local ALB w Self-Test Disabled
4 = Host Interface at 4800 bps
1 = Local ALB w Self-Test Enabled
5 = Host Interface at 9600 bps
Bit 7
Not Used
6 = Host Interface at 19200 bps
7 = Host I/F at 38400 bps or higher
S18 Test Timer: S18 sets the duration of any test. If S18
Bit 4-5 0 = Even parity in use
equals 0, AT&T0 terminates the test.
1 = Not used
Range: 0 to 255
2 = Odd Parity in use
Units Seconds
3 = No Parity in use
Default 0
Bit 6-7 0 = No Guard Tone (AT&G0)
1 = No Guard Tone (AT&G1)
S21 General Bit-Mapped Options: S21 reflects the state
2 = 1800 Hz guard tone (AT&G2)
of several "AT" commands.
3 = Not Used
Bit 0-2 Not Used
Bit 3,4 0 = DTR ignored (&D0)
1 = Enter command mode on DTR off
(&D1)
2 = Disconnect on DTR off (&D2)
3 = Reset on DTR off (&D3)
Bit 5
0 = DCD always active (&C0)
1 = DCD on with Carrier (&C1)
Bit 6
0 = DSR always active (&C0)
1= DSR on when modem ready (&C1)
Bit 7
0 = No disconnect on Space (ATY0)
1 = Disconnect on Space (ATY1)
XECOM
(11)
XE3314B
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