PEB2254H-V14 Infineon Technologies, PEB2254H-V14 Datasheet - Page 101

• Manufacturer Part Number: PEB2254H-V14
• Manufacturer: Infineon Technologies

Specifications of PEB2254H-V14

• Operating Supply Voltage (typ): 5V
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

XSIF…
XS13…
XS15…
Transmit Control 0 (Read/Write)
Value after RESET: 00
XC0
SA8E…SA4E
Semiconductor Group
7
SA8E
Transmit Spare Bit For International Use (FAS Word)
First bit in the FAS word. Only significant in doubleframe format. If not
used, this bit should be fixed to ‘1’. If one of the time-slot 0 transparent
modes is enabled (bits XSP.TT0, or TSWM.TSIF), bit XSP.XSIF will
be ignored.
Transmit Spare Bit (Frame 13, CRC-Multiframe)
First bit in the service word of frame 13 for international use. Only
significant in CRC-multiframe format. If not used, this bit should be
fixed to ‘1’. The information of XSP.XS13 will be shifted into internal
transmission buffer with beginning of the next following transmitted
CRC multiframe.
If automatic transmission of submultiframe status is enabled via bit
XSP.AXS, or, if one of the time-slot 0 transparent modes XSP.TT0 or
TSWM.TSIS is enabled, bit XSP.XS13 will be ignored.
Transmit Spare Bit (Frame 15, CRC-Multiframe)
First bit in the service word of frame 15 for international use. Only
significant in CRC-multiframe format. If not used, this bit should be
fixed to ‘1’. The information of XSP.XS15 will be shifted into internal
transmission buffer with beginning of the next following transmitted
CRC multiframe.
If automatic transmission of submultiframe status is enabled via bit
XSP.AXS, or, if one of the time-slot 0 transparent modes XSP.TT0 or
TSWM.TSIF is enabled, bit XSP.XS15 will be ignored.
SA Bit Signaling Enable
0…
1…
SA7E
H
Standard operation.
Setting this bit it will be possible to send / receive a LAPD
protocol in any combination of the SA8- SA4 bit positions in
the outgoing / incoming data stream. The on chip signaling
controller has to be configured in the HDLC/LAPD mode. In
transmit direction together with these bits the TSWM.TSA8-4
bits must be set to enable transmission to the remote end
transparently through the FALC.
SA6E
SA5E
101
SA4E
XCO2
Operational Description E1
XCO1
0
XCO0
PEB 2254
(20)
11.96