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PCD509X2 데이터시트(PDF) 7 Page - NXP Semiconductors

부품명 PCD509X2
상세설명  The PCD50912 is designed for GAP compatible DECT handsets
PDF  16 Pages
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제조업체  PHILIPS [NXP Semiconductors]
홈페이지  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

PCD509X2 데이터시트(HTML) 7 Page - NXP Semiconductors

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1998 Apr 27
7
Philips Semiconductors
Objective specification
Low cost; low power DECT baseband
controllers (ABC-PRO)
PCD509x2/zuu/v family
5.2
Pin description
Table 1
LQFP80 package
SYMBOL
PIN
I/O
STATE
AFTER
RESET(1)
SUPPLY
DOMAIN
DESCRIPTION
P1.1/INT3
1
I/O
HIGH
VDD(P1,P3) 80C51 port pin/external interrupt 3
P1.0/INT2
2
I/O
HIGH
VDD(P1,P3) 80C51 port pin/external interrupt 2
M_RESET
3
I
−
VDDD
master reset input (Schmitt trigger)
ANT_SW0
4
O
HIGH
VDD(RF)
antenna switch 0
ANT_SW1
5
O
HIGH
VDD(RF)
antenna switch 1
T_ENABLE
6
O
HIGH
VDD(RF)
enable transmitter
T_PWR
7
O
LOW
VDD(RF)
switch transmitter power
GPP
8
O
LOW
VDD(RF)
general purpose pin used for the following:
CLK100
VCO_BND_SW
GP_CLK7
GP_CLK3
GP_CLK05
R_SLICED
on/of
100 Hz signal related to DECT frame timing
VCO band switch
6.912 MHz general purpose clock
3.456 MHz general purpose clock
576 kHz general purpose clock
ABS bitslice comparator output
static high/low.
S_ENABLE
9
O
LOW
VDD(RF)
synthesizer enable
S_DATA
10
O
LOW
VDD(RF)
serial synthesizer data
S_CLK
11
O
LOW
VDD(RF)
clock for serial synthesizer interface
S_PWR
12
O
LOW
VDD(RF)
switch synthesizer power
R_ENABLE
13
O
HIGH
VDD(RF)
enable receiver
R_PWR
14
O
HIGH
VDD(RF)
switch receiver power
SLICE_CTR
15
O
LOW
VDD(RF)
switch slicer time constant
VDD(RF)
16
−−
−
positive supply voltage for RF interface pins
VSS(RF)
17
−−
−
negative supply voltage for RF interface pins
REF_CLK
18
O
running
VDD(RF)
programmable reference clock for synthesizer
RSSI_AN
19
I
−
VDD(RF)
analog input for RSSI measurement
T_GMSK/T_DATA
20
O
off
VDD(RF)
transmitter data output, filtered/digital
R_DATAP
21
I
−
VDD(RF)
positive input for receiver data
R_DATAM
22
I
−
VDD(RF)
negative input for receiver data
VDD(OSC)
23
−−
−
positive supply for crystal oscillator
XTAL2
24
O
running
VDD(OSC)
crystal oscillator output
XTAL1
25
I
−
VDD(OSC)
crystal oscillator input



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