SI2457-D-FT Silicon Laboratories Inc, SI2457-D-FT Datasheet - Page 127

• Manufacturer Part Number: SI2457-D-FT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-D-FT

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

<EM><t1>
<EM><t2>
<EM><t3>
<EM><t4>
<EM><t5>
<EM><t6>
<EM><t7>
<EM><t8>
<EM><t9>
<EM><t10>
<EM><t11>
<EM><t12>
<EM><t13>
<EM><t14>
<EM><t15>
<EM><t16>
<EM><t17>
<EM><t18>
<EM><t19>
<EM><t20>
<EM><mark>
<EM><flag>
Indicator pair
Command–
0x5C Transmit one 0x19 byte
0x76 Transmit one 0x99 byte
0xA0 Transmit one 0x11 byte
0xA1 Transmit one 0x13 byte
0x5D Transmit two 0x19 bytes
0x77 Transmit two 0x99 bytes
0xA2 Transmit two 0x11 bytes
0xA3 Transmit two 0x13 bytes
0xA4 Transmit 0x19, 0x99
0xA5 Transmit 0x19, 0x11
0xA6 Transmit 0x19, 0x13
0xA7 Transmit 0x99, 0x19
0xA8 Transmit 0x99, 0x11
0xA9 Transmit 0x99, 0x13
0xAA Transmit 0x11,0x19
0xAB Transmit 0x11,0x99
0xAC Transmit 0x11,0x13
0xAD Transmit 0x13,0x19
0xAE Transmit 0x13,0x99
0xAF Transmit 0x13,0x11
0xB0 Begin Transparent Mode
0xB1
Code
Hex
Transmit a flag; enter
Framed Submode if cur-
rently in Transparent Sub-
mode. If +ESA[E] = 1,
append FCS to end of
frame before sending
closing HDLC flag.
Transmit Direction
Table 86. EM In-Band Commands and Statuses
Received two 0x19 bytes
Received two 0x99 bytes
Received two 0x13 bytes
Received 0x19, 0x99
Received 0x19, 0x11
Received 0x19, 0x13
Received 0x99, 0x19
Received 0x99, 0x11
Received 0x99, 0x13
Received 0x13,0x11
Received one 0x19 byte
Received one 0x99 byte
Received one 0x11 byte
Received one 0x13 byte
Received two 0x11 bytes
Received 0x11,0x19
Received 0x11,0x99
Received 0x11,0x13
Received 0x13,0x19
Received 0x13,0x99
Submode
Detected a non-flag to flag
transition. Preceding data was
a valid
frame. If +ESA[E]=1, sent FCS
matches that of the calculated
CRC.
Rev. 1.3
Abort Detected in Framed
Receive Direction
Transparent
Supported
Submode
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
in
1
1
1
1
Yes, Receive
Supported
in Framed
Submode
AN93
Yes
Yes
Yes
Yes
Only
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
1
1
1
1
127