参数资料
型号: PM4314-RI
厂商: PMC-SIERRA INC
元件分类: 数字传输电路
英文描述: QUAD T1/E1 LINE INTERFACE DEVICE
中文描述: DATACOM, PCM TRANSCEIVER, PQFP128
封装: PLASTIC, QFP-128
文件页数: 118/170页
文件大小: 823K
代理商: PM4314-RI
PM4314 QDSX
DATA SHEET
PMC-950857
ISSUE 5
QUAD T1/E1 LINE INTERFACE DEVICE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
106
Register 02FH, 06FH, 0AFH, 0EFH: XPLS CODE Indirect Data
Bit
Type
Function
Default
Bit 7
Unused
X
Bit 6
Unused
X
Bit 5
Unused
X
Bit 4
Unused
X
Bit 3
R/W
CRD3
0
Bit 2
R/W
CRD2
0
Bit 1
R/W
CRD1
0
Bit 0
R/W
CRD0
0
This register allows software to access the contents of any one of the eight
internal waveform CODE registers, addressed by the CRA[2:0] bits in the CODE
Indirect Address register. When accessing the internal CODE registers, the
address of the desired register must first be written to the Indirect Address
register (registers 2EH, 06EH, 0AEH, 0EEH). Then, by reading or writing the
Indirect Data register, the microprocessor can either read from or write to the
internal register identified by the CRA[2:0] bits.
The value read from or written to the internal CODE registers is contained in the
CRD[3:0] bits. CRD3 is the most significant bit.
See the Operations section for more details on setting up custom waveform
templates.
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