PEF2054 SIEMENS [Siemens Semiconductor Group], PEF2054 Datasheet - Page 198

• Manufacturer Part Number: PEF2054
• Description: ICs for Communications
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

MFFR:
Transmit
Transmit
Broadcast
Test Operation
Transmit
Continuous
Transmit + Receive
Same Time Slot
Any # of Bytes
1 byte expected
2 bytes expected
8 bytes expected
16 bytes expected
Transmit + Receive
Same Line
1 byte expected
2 bytes expected
8 bytes expected
16 bytes expected
Table 32
Transfer Mode
Inactive
1)
2)
Semiconductor Group
Handshake facility disabled (OMDR:MFPS = 0)
Handshake facility enabled (OMDR:MFPS = 1)
the corresponding address is stored in MFAIR and an ISTA:MAC
interrupt is generated. The search is stopped when an active MF
channel has been found or when OMDR:OMS0 is set to 0.
MFFIFO Reset; setting this bit resets the MFFIFO and all operations
associated with the MF handler (except for the search function) within
2 RCL periods. The MFFIFO is set into the state ‘MFFIFO empty,
write access enabled’ and any monitor data transfer currently in
process will be aborted. MFFR should be set when all data bytes have
been read from the MFFIFO after a monitor receive operation.
CMDR:
MFT, MFT0
00
01
01
01
11
10
10
10
10
10
11
11
11
11
MFSAR
XXXXXXXX
00 SAD5 … 0 HS, no HS
01XXXXXX
10 - - - - - -
00 SAD5 … 0 HS
00 SAD5 … 0
00 SAD5 … 0
01 SAD5 … 0
10 SAD5 … 0
11 SAD5 … 0
00 SAD5 … 0
01 SAD5 … 0
10 SAD5 … 0
11 SAD5 … 0
198
Protocol
Selection
HS, no HS
HS, no HS
HS, no HS
HS
no HS
no HS
no HS
no HS
no HS
no HS
no HS
no HS
2)
2)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
Application
idle state
IOM-2, IOM-1, SLD
IOM-2, IOM-1, SLD
IOM-2, IOM-1, SLD
IOM-2
IOM-2
IOM-1
(IOM-1)
(IOM-1)
(IOM-1)
SLD
SLD
SLD
SLD
Application Hints
PEB 2055
PEF 2055