PCD5013 datasheet(38/76 Pages) PHILIPS

38 / 76 page

1999 Apr 12

Philips Semiconductors

Product speciﬁcation

FLEX

™ roaming decoder II

PCD5013

Table 33 Roaming CAPCODE character

8.6.6

CONFIGURATION OF USER ADDRESSES

(ID = 78H, 80H TO 8FH)

The PCD5013 has 16 user address locations which can be

programmed as network IDs or as long or short addresses,

which can be configured as priority and/or tone-only. After

a reset all address locations are disabled. Short addresses

and network IDs occupy a single location, long addresses

occupy two locations. The first word of a long address

must be in an even address location and the second word

must be in the address index immediately following the first

word. Address location containing long addresses of the

2-3 and 2-4 set (Section 8.6.3) must follow any address

locations programmed as long addresses of the 1-2, 1-3

and 1-4 set.

User addresses are programmed using the address

assignment packets, and are enabled and disabled using

the address enable packet. To allow easy reprogramming

of user addresses without disrupting normal operation, the

host can send address assignment packets while the

PCD5013 is on.

CHARACTER

DESCRIPTION

non-roaming or single frequency pager

no frame offset, follows the Trafﬁc

Management Flags

frame offset BIW101, does not follow

the Trafﬁc Management Flags

frame offset BIW101, follows the Trafﬁc

Management Flags

In this case, the host must disable the user address

location(s) by clearing the corresponding user address

enable (UAE) bit in the UAE packet before changing any

of the bits in the corresponding address assignment

packet.

a: address location (Table 34). This specifies which

address location is being configured. A zero in this field

corresponds to address index zero (AI = 0) in the address

packet received from the PCD5013 when an address is

detected (Section 8.7.2).

LA: long address (Table 34). When this bit is set, the

address is configured as a long address. Both words of a

long address must have this bit set.

TOA: tone-only address (Table 34). When this bit is set,

the PCD5013 considers this address a tone-only address

and does not decode a vector word when the address is

received. Both words of a long, tone only address must

have this bit set.

A: address word (Table 34). This is the 21-bit value of the

address word (A20 = MSB). Valid FLEX

™ messaging

addresses or Network ID’s must be used. For the

conversion from a CAPCODE (Section 8.6.4).

UAE: user address enable (Table 35). When a bit is set,

the corresponding user address location is enabled. When

it is cleared, the corresponding user address location is

disabled. UAE0 corresponds to the user address location

configured using a packet ID of 80H and UAE15

corresponds to the user address location configured using

a packet ID of 8FH. In some instances, if an invalid

FLEX

™ messaging address is programmed, it is not

detected even when the address is enabled. Value after

reset = 0.

Table 34 Address assignment packet bit assignments (ID = 80H to 8FH)

Table 35 Address enable packet bit assignments (ID = 78H)

BYTE

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

31000

TOA

A20

A19

A18

A17

A16

1A15

A14

A13

A12

A11

A10

0A7

BYTE

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

301111000

200000000

UAE15

UAE14

UAE13

UAE12

UAE11

UAE10

UAE9

UAE8

UAE7

UAE6

UAE5

UAE4

UAE3

UAE2

UAE1

UAE0

PCD5013 Datasheet(PDF) 38 Page - NXP Semiconductors

PCD5013 Datasheet(HTML) 38 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

Datasheet Download

Link URL