AMIS49587C5871RG ON Semiconductor, AMIS49587C5871RG Datasheet - Page 30

• Manufacturer Part Number: AMIS49587C5871RG
• Description: IC MODEM PLC 50/60MHZ 28PLCC
• Manufacturer: ON Semiconductor

Specifications of AMIS49587C5871RG

• Baud Rates: Selectable
• Interface: SCI
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Number Of Transmitters: 1
• Power Supply Requirement: Single
• Package Type: PLCC
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 28
• Operating Temperature (max): 70C
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Lead Free Status / Rohs Status: Compliant

RESET AND SYNCHRO COMMANDS
Description
AMIS−49587 to the Base Micro to indicate the changes in the synchronization state of the AMIS−49587.
Synchro_Indication (Tag 10h)
Description: The Synchro_Indication is sent by the AMIS−49587 in order to indicate that something has changed in the
synchronization state. The field Synchro_Data contains the change reason (see Section Synchronization State Codes) and data
corresponding with this change.
Table 34. GENERAL DESCRIPTION OF SYNCHRO_INDICATION
Synchronisation Found (01h)
Synchronisation Confirmed (02h)
Synchronisation Lost (04h)
Time−out not addressed has expired
(01h)
Time−out frame not OK has expired
(02h)
Time−out synchro confirm has expired
(03h)
Addressed by a wrong initiator
(04h)
External desynchro command
(05h)
Search Initiator active
(06h)
Syntax:
The reset command is used to replace the AMIS−49587 in the Not Set mode. The synchro commands are sent by the
AMIS−49587
Initiator
Change Reason Field
Frame Format:
<STX>
Synchro_Indication (Synchro_Data)
Command (arguments)
Master/Slave
Length
1 byte: Pad
2 bytes: Signal S0
2 bytes: Noise N0
2 bytes: Signal S1
2 bytes: Noise N1
2 bytes: ASK Threshold or FSK factor
1 byte : Method
1 byte : Synchro−Bit and Gain values
1 byte: Pad
2 bytes: Source MAC Address
2 bytes: Destination MAC Address
2 bytes: Local MAC Add
2 bytes: Initiator MAC Add
2 bytes: Local MAC Add
2 bytes: Initiator MAC Add
2 bytes: Local MAC Add
2 bytes: Initiator MAC Add
2 bytes: Source MAC Add
2 bytes: Dest. MAC Add
2 bytes: Local MAC Add
2 bytes: Initiator MAC Add
2 bytes: Last initiator MAC Address received
2 bytes: Current initiator MAC Address choice
Length and Synchro_data description
<Synchro_Indication>
http://onsemi.com
30
Synchro_Data
Possible Response
See Table 8: Description of the
SpyData field for more details
Slave mode
Master and Slave mode
Master and Slave mode
Slave mode
Master and Slave mode
Slave mode
CHK
Remark