參數(shù)資料
型號: PCF5083
廠商: NXP Semiconductors N.V.
英文描述: STEEL COVER
中文描述: GSM信號處理IC
文件頁數(shù): 102/136頁
文件大?。?/td> 602K
代理商: PCF5083
1996 Oct 29
102
Philips Semiconductors
Objective specification
GSM signal processing IC
PCF5083
Table 78
Mode Control Registers 0 and 1
Note
1.
RSTx = 0 means reset condition if either RSTO or RSTC is asserted; ‘
’ denotes not affected from reset line.
During reset (RST, RSTO, RSTC) only those registers with an explicitly given reset value are affected. All other
registers are undefined and have to be set by the controller.
Table 79
Polarity Register (Power-Down Control Lines)
Note
1.
RSTx = 0 means reset condition if either RSTO or RSTC is asserted; ‘
’denotes not affected from reset line.
During reset (RST, RSTO, RSTC) only those registers with an explicitly given reset value are affected. All other
registers are undefined and have to be set by the controller.
BIT
R/W
SYMBOL
OPERATION (if bit is set)
RST = 0
RSTx = 0
(1)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RECRX
RECTX
RECMON
RECON
SEND
DTX
RXLENGTH0
RXLENGTH1
MONLENGTH0
MONLENGTH1
TXLENGTH
RXCAL
DISFRAMEINT
USEMODE
Generate the Rx burst timing
Generate the MON burst timing during the TX timeslot
Generate the MON burst timing
Generate the idle frame timing
Generate the TX burst timing
Enable DTX mode
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Select RXLENGTHx_REG for the Rx burst
Select RXLENGTHx_REG for the MON burst
Select TXLENGTHx_REG for the TX burst
Generate the RX calibration timing
Disable the frame interrupt
Select MODEx_REG for the next frame
BIT
R/W
SYMBOL
OPERATION (if bit is set)
RST = 0
RSTx = 0
(1)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PDRX1
PDRX2
NPDTX2
PDSYN
TXKEY1
TXKEY2
RXON
TXON
BEN
GPON1
GPON2
REFON
DSPON
NREFON
Enable line has default polarity if its corresponding bit
is a logic 0. Enable line has inverse default polarity if its
corresponding bit is a logic 1.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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