T9000
Preliminary Data Sheet
November 2000
ISDN Network Termination Node (NTN) Device
26 Register Set Summary (continued)
Table 135. Register Set Summary GCI+ Registers
Reg
R/W
Bit 7
Bit 6
0x2E, GCI+ Configuration Register
GDRIVER PFSDEL PFSPE CKMODE GRATE1 GRATE0 GMODE1 GMODE0
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
GCCF
R/W
RESET Default
0
0
0
0
0
0
0
0
0x2F, GCI+ PFS1 Offset Select
GCOF1
R/W
GTMODE G_R_LBK G_L_LBK OFF14
OFF13
0
OFF12
0
OFF11
0
OFF10
0
RESET Default
0
0
0
0
0x30, GCI+ PFS2 Offset Select
GCOF2
R/W
U_FORCE U_FORC
—
OFF24
OFF23
OFF22
0
OFF21
0
OFF20
0
_B2DN
E_B1DN
RESET Default
0
0
0
0
0
0x31, GCI Downstream (Transmit) Monitor Data
GCDMD
W
DMD7
1
DMD6
1
DMD5
1
DMD4
1
DMD3
1
DMD2
1
DMD1
1
DMD0
1
RESET Default
0x32, GCI Downstream (Transmit) Monitor Data Last
GCDML
W
DML7
1
DML6
1
DML5
1
DML4
1
DML3
1
DML2
1
DML1
1
DML0
1
RESET Default
0x33, GCI Upstream (Receive) Monitor Data
GCUMD
R
UMD7
—
UMD6
—
UMD5
—
UMD4
—
UMD3
—
UMD2
—
UMD1
—
UMD0
—
RESET Default
0x34, GCI Downstream (Transmit) C/I Data
GCDCI
R/W
—
0
—
0
DCI6
—
DCI5
—
DCI4
—
DCI3
—
DCI2
—
DCI1
—
RESET Default
0x35, GCI Upstream (Receive) C/I Data
GCUCI
R/W
—
0
—
0
UCI6
—
UCI5
—
UCI4
—
UCI3
—
UCI2
—
UCI1
—
RESET Default
0x36, GCI Interrupt Register
UMRDY UMEOM UMABRT DMRDY DMEOM DMABRT
GCIR
R
GWUP
0
UCIC
0
RESET Default
0
0
0
0
0
0
0x37, GCI Interrupt Enable
GCIE
R
GWUPE
0
UCICE UMRDYE UMEOME UMABRT DMRDYE DMEOME DMABRT
E
0
E
0
RESET Default
0
0
0
0
0
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