PCF5083HSLASHF2 datasheet(102/136 Pages) PHILIPS

102 / 136 page

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)

R/W

RECRX

Generate the Rx burst timing

−

R/W

RECTX

Generate the MON burst timing during the TX timeslot

−

R/W

RECMON

Generate the MON burst timing

−

R/W

RECON

Generate the idle frame timing

−

R/W

SEND

Generate the TX burst timing

−

R/W

DTX

Enable DTX mode

−

R/W

RXLENGTH0

Select RXLENGTHx_REG for the Rx burst

−

R/W

RXLENGTH1

−

R/W

MONLENGTH0

Select RXLENGTHx_REG for the MON burst

−

R/W

MONLENGTH1

−

R/W

TXLENGTH

Select TXLENGTHx_REG for the TX burst

−

R/W

RXCAL

Generate the RX calibration timing

−

R/W

DISFRAMEINT

Disable the frame interrupt

−

R/W

USEMODE

Select MODEx_REG for the next frame

−

BIT

R/W

SYMBOL

OPERATION (if bit is set)

RST = 0

RSTx=0(1)

R/W

PDRX1

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.

−

R/W

PDRX2

−

R/W

NPDTX2

−

R/W

PDSYN

−

R/W

TXKEY1

−

R/W

TXKEY2

−

R/W

RXON

−

R/W

TXON

−

R/W

BEN

−

R/W

GPON1

−

R/W

GPON2

−

R/W

REFON

−

R/W

DSPON

−

R/W

NREFON

−

PCF5083H/F2 数据表(PDF) 102 Page - NXP Semiconductors

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