參數(shù)資料
型號: TP3410J304
英文描述: IC-ISDN TRANSCEIVER
中文描述: 集成電路- ISDN的收發(fā)器
文件頁數(shù): 17/32頁
文件大?。?/td> 332K
代理商: TP3410J304
Functional Description
(Continued)
TABLE 4. Status Registers
Function
Byte 1 (Register Address)
5
4
Byte 2 (Data)
4
7
6
3
2
1
0
7
6
5
3
2
1
0
READABLE CONFIGURATION REGISTERS
Default (No Change
on a Write Cycle)
OPR Contents
CR1 Contents
CR2 Contents
CR3 Contents
CR4 Contents
TXB1 Contents
TXB2 Contents
RXB1 Contents
RXB2 Contents
TXD Contents
RXD Contents
BEC1 (Note 2)
REGISTERS WHICH GENERATE A MICROWIRE INTERRUPT OR GCI MONITOR CHANNEL MESSAGE
(Note 12)
RXM4
0
1
0
0
0
0
0
RXM56 Spare Bits
0
1
0
0
0
0
1
ACT Indication Reg
0
1
0
0
0
1
0
BEC1 (Note 10)
0
1
0
0
0
1
1
RX EOC Register
0
1
0
1
ea1
ea2
ea3
(Note 11)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CIE
FF1
SSS
LB1
SH9 AACT
0
0
EB1
EB2
DX5
DR5
ec7
EIE
FF0 CK2
NTS DMO
LB2 LBD
FIE
OB1
CK1
DEN
DB1
333 Hz
TS4
TS4
TS4
TS4
DX2
DR2
ec4
OB0
CK0
DD
DB2
saif
TS3
TS3
TS3
TS3
DX1
DR1
ec3
OC1 OC0
DDM CMS BEX
BP1 BP2
DBD TLB
TFB0 RFS
TS2 TS1
TS2 TS1
TS2 TS1
TS2 TS1
DX0 SX1 SX0
DR0 SR1 SR0
ec2
ec1
0
0
0
WS
TS5
TS5
TS5
TS5
LFS
TS0
TS0
TS0
TS0
0
0
ED
0
DX4 DX3
DR4 DR3
ec6
ec5
ec0
0
0
0
0
M41
0
0
ec7
ei1
M42 M43
ES2 ES1
0
ec6
ei2
M44
M51
0
ec4
ei4
M45
M61
C4
ec3
ei5
M46 M47 M48
M52 RFB NEB
C3
C2
ec2
ec1
ei6
ei7
0
C1
ec0
ei8
ec5
ei3
dm
Note 9:
Bit 7 of byte 1 is always the first bit clocked into the device.
Note 10:
BEC1 may be polled, via the appropriate read command (see Table 3), at any time to read the current error count.
Note 11:
In the Rx EOC Register:
ea1 = the msb of the EOC destination address;
ea2 = bit 2 of the EOC destination address;
ea3 = the lsb of the EOC destination address;
dm = the EOC data/message mode indicator.
Note 12:
Changes in contents of these registers are queued on a stack which generates interrupts or messages in the following priority order:
1. Register Readback request.
2. ACT Indication Register (Microwire only).
3. RXM4 Register.
4. RX EOC Register.
5. RXM56 Spare Bits Register.
6. BEC1 Register.
17
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PrintDate=1997/07/09 PrintTime=13:38:25 1109 ds009151 Rev. No. 1
Proof
17
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