SI2414 SILABS [Silicon Laboratories], SI2414 Datasheet - Page 63

• Manufacturer Part Number: SI2414
• Manufacturer: SILABS [Silicon Laboratories]

U7A GENA
Reset settings = 0x0000
U7C GENC
Reset settings = 0x0000
*Note: When V22HD, HDLC, or FAST bits are set, \N0 (wire mode) must be used.
Name
Name
15:8
15:5
Type
Type
Bit
6:3
Bit
3:1
Bit
Bit
7
2
1
0
4
0
RIGPOEN 0 = RI indicates valid ring signal. (Normal ring-indicator mode)
Reserved Read returns to zero.
Reserved Read returns to zero.
D15 D14 D13 D12 D11 D10
Reserved Reads returns to zero.
Reserved Reads returns to zero.
D15 D14 D13 D12 D11 D10
V22HD
RIGPO
Name
HDLC
Name
FAST
DOP
Dial or Pulse.
0 = Normal ATDTW operation
1 = Use ATDTW for Pulse/Tone Dial Detection (see also ATDW command)
V.22bis Synchronous Mode.*
0 = Normal asynchronous mode.
1 = Transparent HDLC mode.
Synchronous Mode.*
0 = Normal asynchronous mode.
1 = Transparent HDLC mode.
Fast Connect.*
0 = Normal modem handshake timing per ITU/Bellcore standards.
1 = Fast connect modem handshake timing.
RI
RI (pin 15), follows this bit when RIGPIOEN = 1
1 = RI (Pin 15) can be used as a general purpose output and follows U7C[4] (RIGPO).
D9
D9
D8
Rev. 0.9
D8
D7
DOP
D7
Function
Function
D6
Si2456/Si2433/Si2414
D6
b
D5
.
D5
RIGPO
D4
R
D4
D3
D3
V22HD HDLC FAST
D2
D2
D1
D1
RIGPOEN
R/W
D0
D0
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