T9000
Preliminary Data Sheet
November 2000
ISDN Network Termination Node (NTN) Device
9 HDLC with FIFO Module (continued)
9.5 HDLC Register Set (continued)
Table 65. HSM0: HDLC SAPI Match Pattern 0 (0x22)
Reg
R/W
Bit 7
SAPI05
BAP7
—
Bit 6
SAPI04
BAP6
—
Bit 5
SAPI03
BAP5
—
Bit 4
SAPI02
BAP4
—
Bit 3
SAPI01
BAP3
—
Bit 2
SAPI00
BAP2
—
Bit 1
C/R0
BAP1
—
Bit 0
EA00
BAP0
—
HSM0
R/W
RESET Default
Bit #
Symbol
Name/Description
7—2
SAPI0[5:0]
Match Pattern 0 for SAPI. When in the HDLC mode, this register provides the match
pattern for SAPI. See Section 9.4, Address Recognition for details.
BAP[7:2]
Byte Alignment Pattern. When in transparent mode, this register provides the byte
alignment pattern if HRCF[BAE] = 1.
1
0
C/R0
Command/Response Bit. Set according to the Q.920 standard.
BAP1
Byte Alignment Pattern. When in transparent mode, this register provides the byte
alignment pattern if HRCF[BAE] = 1.
EA00
BAP0
Address Field Extension Bit (0 or 1). This bit has to be 0 for recognizing SAPI0 and
SAPI63 addresses.
Byte Alignment Pattern. When in transparent mode, this register provides the byte
alignment pattern if HRCF[BAE] = 1.
Table 66. HTM0: HDLC TEI Match Pattern 0 (0x23)
Reg
R/W
Bit 7
TEI06
—
Bit 6
TEI05
—
Bit 5
TEI04
—
Bit 4
TEI03
—
Bit 3
TEI02
—
Bit 2
TEI01
—
Bit 1
TEI00
—
Bit 0
EA10
—
HTM0
R/W
RESET Default
Bit #
Symbol
Name/Description
7—1 TEI0[6:0] Match Pattern 0 for TEI. See Section 9.4, Address Recognition for details.
0
EA10
Address Field Extension Bit (0 or 1). This bit has to be 1 for recognizing the special TEI127
value of 127.
Table 67. HSM1: HDLC SAPI Match Pattern 1 (0x24)
Reg
R/W
Bit 7
SAPI15
—
Bit 6
SAPI14
—
Bit 5
SAPI13
—
Bit 4
SAPI12
—
Bit 3
SAPI11
—
Bit 2
SAPI10
—
Bit 1
C/R1
—
Bit 0
EA01
—
HSM1
R/W
RESET Default
Bit #
Symbol
Name/Description
7—2 SAPI1[5:0] Match Pattern 1 for SAPI. When in the HDLC mode, this register provides the match pat-
tern for SAPI. See Section 9.4, Address Recognition for details.
1
0
C/R1
EA01
Command/Response Bit. Set according to the Q.920 standard.
Address Field Extension Bit (0 or 1). This bit has to be 0 for recognizing SAPI0 and
SAPI63 addresses.
Lucent Technologies Inc.
63
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