AMIS49587C5871RG ON Semiconductor, AMIS49587C5871RG Datasheet - Page 37

• 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

DataStats
Description: This request is used to read the value of the current data statistics in the AMIS−49587. The request contains one
byte which is used to know whether the counters must be reset or not (00: no reset, 01: reset). These statistics are coded this
way:
If the AMIS−49587 is synchronized (30 bytes):
− The value of signal and noise (S0, N0, S1, N1) for the last subframe received (4 * 2 bytes) + the method and gain used
− The method, gain and SNR (S0/N0, S1/N1) on the 5 last time slots in reception mode (5 * 4 bytes) + 1 byte to know the
If the AMIS−49587 is not synchronized (36 bytes):
− The values of the real and imaginary parts of the signal for each frequency (I0, Q0, I1, Q1), for the 4 last calculated
− The current position in the board (1 byte)
− The software reception gain (1 byte)
− The hardware reception gain (1 byte)
− The R_ALC value (1 byte)
TimeoutSearchInitiator
Description: This request is used to modify the value of the timeout Search Initiator. The timeout Search Initiator is set in
seconds.
ReadConfig
Description: This request is used to get an echo of the configuration of the AMIS−49587.
to demodulate this subframe (2 * 1 byte)
actual position in the table
time−slots (4 * (4 * 2 bytes))
Request Format:
Confirm Format:
If the AMIS−49587 is synchronized:
If the AMIS−49587 is not synchronized:
Request Format:
Confirm Format:
Request Format:
Confirm Format:
<STX>
<STX>
<STX>
<STX>
<STX>
<STX>
<STX>
Length
Length
Length
Length
Length
Length
Length
42h
41h
42h
42h
41h
41h
42h
1000h
1000h
1000h
1100h
1100h
1200h
1200h
http://onsemi.com
I0,I1,Q1 (32 bytes), Pos (1 byte), GainSoft
Reset Counters (1 byte) + Pad (0 to 35
(1 byte), GainHard (1 byte), R_ALC (1
37
Signal_noise_subframe (10 bytes),
TO Search Initiator (2 bytes)
TO Search Initiator (2 bytes)
SNRreception (20 bytes)
Pad (0 to 36 bytes )
Pad (0 to 36 bytes )
bytes)
byte)
CHK
CHK
CHK
CHK
CHK
CHK
CHK