
Data Sheet
June 2002
TMXF28155 Supermapper
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
259
Agere Systems Inc.
12 28-Channel Framer Registers
(continued)
Table 345. FRM_HGR7, Transmit HDLC Global Register 7 (R/W)
Table 346. FRM_HGR8, Transmit HDLC Global Register 8 (R/W)
Table 347. FRM_HGR9, Transmit HDLC Global Register 9 (R/W)
Table 348. FRM_HGR10, Transmit HDLC Global Register 10 (R/W)
Table 349. FRM_HGR11, Transmit HDLC Global Register 11 (RO)
Address
Bit
Name
Function
Reset
Default
0x000
00000
0x80146
15:5
4:0
RSVD
Reserved.
Must write to 0.
FRM_FCNT0[4:0]
HDLC Flag Count 0.
These values are the number of
additional idle flags to be sent between HDLC packets.
One of the four values can be selected on a per-channel
basis with the FRM_CFLAGS[1:0] (
Table 447 on
page 310
) parameter.
Address
Bit
Name
Function
Reset
Default
0x000
00000
0x80147
15:5
4:0
RSVD
Reserved.
Must write to 0.
FRM_FCNT1[4:0]
HDLC Flag Count 1.
These values are the number of
additional idle flags to be sent between HDLC packets.
One of the four values can be selected on a per-channel
basis with the FRM_CFLAGS[1:0] parameter.
Address
Bit
Name
Function
Reset
Default
0x000
00000
0x80148
15:5
4:0
RSVD
Reserved.
Must write to 0.
FRM_FCNT2[4:0]
HDLC Flag Count 2.
These values are the number of
additional idle flags to be sent between HDLC packets.
One of the four values can be selected on a per-channel
basis with the FRM_CFLAGS[1:0] (
Table 447 on
page 310
) parameter.
Address
Bit
Name
Function
Reset
Default
0x000
00000
0x80149
15:5
4:0
RSVD
Reserved.
Must write to 0.
FRM_FCNT3[4:0]
HDLC Flag Count 3.
These values are the number of
additional idle flags to be sent between HDLC packets.
One of the four values can be selected on a per-channel
basis with the FRM_CFLAGS[1:0] parameter.
Address
Bit
Name
Function
Reset
Default
0x0000
0x8014A
15:0
FRM_TH_IS[15:0]
Transmit HDLC Interrupt Summary.
This bitmap shows
what channels have interrupts. This register maps chan-
nels 15—0 to bits 15:0.