
1999 Jan 08
30
Philips Semiconductors
Product specification
Enhanced Pager Decoder for
APOC1/POCSAG
PCD5002A
Table 25
Establishment time as a function of bit rate
Table 26
Special programmed functions (EEPROM address 02H)
Table 27
Special programmed functions (EEPROM address 03H)
NOMINAL
ESTABLISHMENT
TIME
ACTUAL ESTABLISHMENT TIME
512 (bits/s)
1024 (bits/s)
1200 (bits/s)
2400 (bits/s)
5 ms
10 ms
15 ms
20 ms
30 ms
40 ms
50 ms
5.9 ms (3 bits)
11.7 ms (6 bits)
15.6 ms (8 bits)
23.4 ms (12 bits)
31.2 ms (16 bits)
39.1 ms (20 bits)
46.9 ms (24 bits)
5.9 ms (6 bits)
11.7 ms (12 bits)
15.6 ms (16 bits)
23.4 ms (24 bits)
31.2 ms (32 bits)
39.1 ms (40 bits)
46.9 ms (48 bits)
5 ms (6 bits)
10 ms (12 bits)
16.7 ms (20 bits)
20 ms (24 bits)
26.7 ms (32 bits)
40 ms (48 bits)
53.3 ms (64 bits)
5 ms (12 bits)
10 ms (24 bits)
16.7 ms (40 bits)
20 ms (48 bits)
26.7 ms (64 bits)
40 ms (96 bits)
53.3 ms (128 bits)
BIT (MSB: D7)
VALUE
DESCRIPTION
D0
D1
X
X
not used
not used
32768 Hz real-time clock reference
50 Hz square wave
2 Hz
1
60
Hz
signal test mode enabled (REF and INT outputs)
burst error correction enabled
30 s (+0.5 s max.) transmitter off time-out
60 s (+ 1 s max.) transmitter off time-out
120 s (+ 2 s max.) transmitter off time-out
240 s (+ 4 s max.) transmitter off time-out
D3 and D2
0 0
0 1
1 0
1 1
1
0
0 0
0 1
1 0
1 1
D4
D5
D7 and D6
BIT (MSB: D7)
VALUE
DESCRIPTION
D1 and D0
0 0
0 1
1 0
1 1
1
X
X
0
1
0
1
0
1
2048 Hz acoustic alerter frequency
2731 Hz acoustic alerter frequency
4096 Hz acoustic alerter frequency
3200 Hz acoustic alerter frequency
automatic POCSAG alert generation enabled
not used
not used
DQC mode 0
DQC mode 1
INT output polarity: active LOW
INT output polarity: active HIGH
standard call termination
enhanced call termination
D2
D3
D4
D5
D6
D7