PCD5003A Datasheet, PDF (27/44 Pages) NXP Semiconductors – Enhanced Pager Decoder for POCSAG

Philips Semiconductors
Enhanced Pager Decoder for POCSAG
Product specification
PCD5003A
Table 22 Establishment time as a function of bit rate
NOMINAL
ESTABLISHMENT
TIME
5 ms
10 ms
15 ms
20 ms
30 ms
40 ms
50 ms
512 BITS/s
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)
ACTUAL ESTABLISHMENT TIME
1024 BITS/s
1200 BITS/s
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)
5.0 ms (6 bits)
10.0 ms (12 bits)
16.7 ms (20 bits)
20.0 ms (24 bits)
26.7 ms (32 bits)
40.0 ms (48 bits)
53.3 ms (64 bits)
2400 BITS/s
5.0 ms (12 bits)
10.0 ms (24 bits)
16.7 ms (40 bits)
20.0 ms (48 bits)
26.7 ms (64 bits)
40.0 ms (96 bits)
53.3 ms (128 bits)
Table 23 Special programmed functions (EEPROM address 02H)
BIT (MSB: D7)
D0
D1
D3 and D2
D4
D5
D7 and D6
VALUE
X
X
00
01
10
11
1
0
XX
DESCRIPTION
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
reserved for future use
Table 24 Special programmed functions (EEPROM address 03H)
BIT (MSB: D7)
D1 and D0
D2
D3
D4
D5
D6
D7
VALUE
00
01
10
11
1
X
X
0
1
0
1
0
1
DESCRIPTION
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
1999 Jan 08
27