PCF5001T Philips Semiconductors, PCF5001T Datasheet
PCF5001T
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DATA SHEET PCF5001 POCSAG Paging Decoder Product specification Supersedes data of 1995 Apr 27 File under Integrated Circuits, IC17 INTEGRATED CIRCUITS 1997 Mar 04 ...
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... Philips Semiconductors POCSAG Paging Decoder CONTENTS 1 FEATURES 2 APPLICATIONS 3 GENERAL DESCRIPTION 4 ORDERING INFORMATION 5 BLOCK DIAGRAMS 6 PINNING 7 FUNCTIONAL DESCRIPTION 7.1 The PCF5001 supports two basic modes of operation 7.2 The POCSAG paging code 7.3 Modes and states of the decoder 7.4 Decoding of the POCSAG data stream 7.5 Generation of output signals 7 ...
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... On-chip non-volatile EEPROM storage On-chip voltage converter with improved drive capability 4 ORDERING INFORMATION TYPE NUMBER NAME PCF5001T SO28 (1) PCF5001H LQFP32 Note 1. When using IR reflow soldering it is recommended that the Drypack instructions in the “Quality Reference Handbook” (order number 9397 750 00192) are followed. ...
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... X2 VOLTAGE CONVERTER ref 1997 Mar 04 4 SERIAL DATA PROCESSOR DECODER AND ERROR CORRECTION CONTROL SYNC TIMING CONTROL CONTROL PCF5001T CLOCK GENERATION POWER-ON TEST RESET CONTROL Fig.1 Block diagram (SO28; SOT136-1). 4 Product specification ...
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... Philips Semiconductors POCSAG Paging Decoder handbook, full pagewidth 31 17 DIGITAL INPUT DI FILTER CLOCK RECOVERY RECEIVER 28 ENABLE RE CONTROL 23 X1 OSCILLATOR 24 X2 VOLTAGE CONVERTER ref 1997 Mar 04 n.c. n.c. n.c. n. SERIAL DATA PROCESSOR DECODER AND ERROR CORRECTION CONTROL SYNC ...
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... Philips Semiconductors POCSAG Paging Decoder 6 PINNING PIN SYMBOL PCF5001T PCF5001H (SOT136-1) (SOT358- ref 1997 Mar 04 13 Microcontroller interface reference voltage input/output. The LOW level of pins FL, DS, DO, OR, BL, AI, ON, SK, SR and IE is related to the voltage on V ...
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... Philips Semiconductors POCSAG Paging Decoder PIN SYMBOL PCF5001T PCF5001H (SOT136-1) (SOT358- 1997 Mar 04 28 Receiver enable output. May be used to control the paging receiver power control input, to minimize power consumption. The decoder provides a HIGH-level at this pin, when receiver operation is requested ...
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... Philips Semiconductors POCSAG Paging Decoder PIN SYMBOL PCF5001T PCF5001H (SOT136-1) (SOT358- n. 20, 21 Not connected. 1997 Mar 04 8 Battery-low indication output. If the decoder encounters a battery-low condition a battery-low output latch is set HIGH. The battery-low output latch may be tested for a battery-low condition, whenever the interface enable input (IE) is active (HIGH), otherwise the battery-low output is made high-impedance ...
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... MCD455 - 1 Fig.3 Pin configuration PCF5001T (SOT136-1). 7 FUNCTIONAL DESCRIPTION The PCF5001 is a very low power Decoder and Pager Controller specifically designed for use in new generation radio pagers. The architecture of the PCF5001 allows for flexible application in a wide variety of radio pager designs. ...
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... Philips Semiconductors POCSAG Paging Decoder 7.2 The POCSAG paging code A transmission using the “CCIR Radio paging Code No. 1” (POCSAG code) is constructed in accordance with the following rules (see Fig.5). The transmission is started by sending a preamble, consisting of at least 576 continuously alternating bits (10101010...). The preamble is followed by an arbitrary number of batch blocks ...
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... Philips Semiconductors POCSAG Paging Decoder 7.3 Modes and states of the decoder The PCF5001 supports two basic operating modes: ‘Alert-only pager’ mode ‘Display pager’ mode. Two further modes, the programming mode and the test mode, are implemented to program and verify the EEPROM contents and to support pager production and approval tests, respectively ...
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... Philips Semiconductors POCSAG Paging Decoder INTERNAL STATUS IE SR 7.4 Decoding of the POCSAG data stream The POCSAG coded input data stream is first noise filtered by a digital filter. From the filtered data a sampling clock synchronous to the data rate is derived. The PCF5001 supports 512 bits/s and 1200 bits/s data rates. This results in a 512 Hz or 1200 Hz sampling clock frequency, respectively ...
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... Philips Semiconductors POCSAG Paging Decoder This is carried out for the duration of 3 batches in power-on mode or 1 batch (=preamble duration) in preamble receive mode. Error correction algorithms are applied to the data before it is compared with preamble and synchronization codeword patterns. The synchronization process is terminated and thus data receive mode is entered as soon as synchronization codewords are seen at the beginning of each batch ...
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... Philips Semiconductors POCSAG Paging Decoder 7.5 Generation of output signals The PCF5001 provides output indications for call alert, repeat mode alert, out of range alert, battery-low alert, status indication alert and start-up alert. Some of the alert functions may be freely configured by programming of SPF bits within the EEPROM. ...
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... Philips Semiconductors POCSAG Paging Decoder cadence 1 (FC = 00) cadence 2 (FC = 01) cadence 3 (FC = 10) cadence 4 (FC = 11) 1997 Mar 04 EOT STP CALL1 t ALD Fig.8 Call alert delay. t ALP t ALC t ALP t ALP t ALC t ALP t ALP t ALC t ALP t ALC t ALC Fig.9 Call alert cadences. 15 Product specification ...
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... Philips Semiconductors POCSAG Paging Decoder 7.7 Silent call storage and repeat mode When programmed for alert only pager the PCF5001 provides a call alert storage for storing of call alerts received during SILENT status or for call alerts which caused the decoder to enter repeat mode. Call alert is not stored, when call indication is terminated by action of the status request and reset input (SR) ...
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... Philips Semiconductors POCSAG Paging Decoder The LED output can be made to provide message data by programming SPF17. Alert signals are inhibited during message data transfer RCR Fig.11 Repeat alert cadence. t ORD Fig.12 Out-of-range indication. 7.10 Vibrator output The PCF5001 provides the OM output for activating a vibrator-type alerter for call alert indication ...
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... Philips Semiconductors POCSAG Paging Decoder Termination of call reception causes a termination word to be transferred, which indicates successful or unsuccessful call termination as shown in Table 6. START OF TRANSFER start condition DO DS MESSAGE TRANSFER message word N– END OF TRANSFER last message word DO DS Fig.14 Call data transfer on the serial communication interface. ...
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... Philips Semiconductors POCSAG Paging Decoder handbook, full pagewidth Start condition. b. Data bit. c. Stop condition. 1997 Mar TDO DSW t DSD b. t DOH Fig.15 Serial communication interface timing. 19 Product specification PCF5001 t DOS t DOH t DOS MEA253 - 2 ...
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... Philips Semiconductors POCSAG Paging Decoder 7.14 Call Data output on LED When enabled by programming of SPF17 = 1, message data will appear on the LED output OL. The data format and timing are equal to the signal on DO, except that the start/stop conditions are replaced with start/stop bits START OF TRANSFER ...
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... Philips Semiconductors POCSAG Paging Decoder 7.15 Serial communication call data format Table 4 Address word format FUNCTION CODE BIT 0 (LSB) BIT 1 (MSB) Bit 21 of bit 20 of address address codeword codeword Table 5 Message word format BIT 0 BIT 1 LSB Note 1. Bit message codeword could not be corrected. ...
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... Philips Semiconductors POCSAG Paging Decoder Table 8 Numeric format to ASCII conversion 4-BIT BLOCK LSB MSB 7.17 Memory Organization The PCF5001 POCSAG decoder contains non-volatile ...
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... Philips Semiconductors POCSAG Paging Decoder EEPROM ARRAY 1 BIT18 BIT17 BIT16 BIT15 BIT14 BIT13 BIT12 BIT11 BIT10 A17 A16 A15 A14 BIT37 BIT36 BIT35 BIT34 BIT33 BIT32 BIT31 BIT30 BIT29 BIT28 BIT27 BIT26 BIT25 BIT24 BIT23 BIT22 BIT21 BIT20 BIT19 B17 B16 ...
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... Philips Semiconductors POCSAG Paging Decoder A00 A01 A02 A03 A00 is the MSB of RIC A, FR10 is the MSB of Frame 1. Fig.18 Decimal address to memory contents conversion example. 7.18 Description of the Special Programmed Function (SPF) bits The following features can be selected by appropriate programming of the special programmed function bits as shown in Table 9 ...
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... Philips Semiconductors POCSAG Paging Decoder SPF BIT SPF06, SPF07 SPF08 SPF09 SPF10 SPF11 SPF12 SPF13 SPF14 SPF15 SPF16 SPF17 SPF18 SPF19 SPF20 to SPF30 SPF31 SPF32 Note 1. Call termination on: a) First codeword immediately following address codeword uncorrectable. b) Two consecutive codewords uncorrectable. ...
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... Philips Semiconductors POCSAG Paging Decoder 7.19 EEPROM Write operation The program mode is entered in OFF status by setting the PD input LOW and the PS input HIGH at any time. The ‘program’ mode is left and normal operation resumed by either removing the power supply or setting the PD th ...
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... Philips Semiconductors POCSAG Paging Decoder 1997 Mar 04 27 Product specification PCF5001 ...
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... Philips Semiconductors POCSAG Paging Decoder SR ENA SDD Fig.20 EEPROM data transfer to microcontroller timing. 7.23 Test modes of the decoder The decoder supports two test modes, which are intended for use during pager production and type approval tests. 7.23.1 B OARD TEST MODE ‘Board test’ mode is selected by setting the PD input LOW at any time ...
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... Philips Semiconductors POCSAG Paging Decoder 8 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V supply voltage SS V programming supply voltage PG V voltage on pins FL, DS, DO, OR, BL, n AI, ON, SK, SR and IE V input voltage on any other pin n1 P total power dissipation ...
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... Philips Semiconductors POCSAG Paging Decoder SYMBOL PARAMETER Inputs V LOW level input voltage IL1 PD, PS, DI, BS, TS, TT and X1 V LOW level input voltage AI, ON, IL2 SR, SK and IE V HIGH level input voltage IH1 PD, PS, DI, BS, TS, TT and X1 V HIGH level input voltage ...
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... Philips Semiconductors POCSAG Paging Decoder 10 DC CHARACTERISTICS (WITH VOLTAGE CONVERTER 3 6 ref Quartz crystal parameters 76800 Hz; R Decoder Mode programmed as Display Pager (SPF01 = 1). Voltage converter enabled (SPF08 = 1); C SYMBOL PARAMETER Supply V supply voltage SS Voltage converter V output voltage; no load ...
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... Philips Semiconductors POCSAG Paging Decoder SYMBOL PARAMETER Call alert duration t time-out period ALT t alert time LOW (AL output only) ALL t alert time HIGH (AH and AL outputs) ALH t call alert cycle time ALC t call alert pulse duration ALP t call alert hold off period ALD ...
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... Philips Semiconductors POCSAG Paging Decoder 12 TIMING CHARACTERISTICS 2 amb Quartz crystal parameters 32768 or 76800 Hz; R Decoder Mode programmed as Display or Alert-only Pager (SPF01 = 1 or 0). SYMBOL PARAMETER Operating frequency dependent f oscillator frequency osc t data input transition time TDI t data input logic 1 ...
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... Philips Semiconductors POCSAG Paging Decoder handbook, halfpage 13 PROGRAMMING CHARACTERISTICS 5.0 V (see notes 1, 2 and 3 Quartz crystal parameters 32768 Hz; R Decoder in OFF status. SYMBOL PARAMETER Programming; see Fig.19 t power-up reset pulse width RES t erase/write time PEW f erase/write frequency ...
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... Philips Semiconductors POCSAG Paging Decoder 14 APPLICATION INFORMATION 1997 Mar 04 35 Product specification PCF5001 ...
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... Philips Semiconductors POCSAG Paging Decoder 1997 Mar 04 36 Product specification PCF5001 ...
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... Philips Semiconductors POCSAG Paging Decoder 15 PACKAGE OUTLINES SO28: plastic small outline package; 28 leads; body width 7 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.30 2.45 mm 2.65 0.25 0.10 2.25 0.012 0.096 inches 0.10 0.01 0.004 0.089 Note 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. ...
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... Philips Semiconductors POCSAG Paging Decoder LQFP32: plastic low profile quad flat package; 32 leads; body 1 pin 1 index DIMENSIONS (mm are the original dimensions) A UNIT max. 0.20 1.45 mm 1.60 0.25 0.05 1.35 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
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... Philips Semiconductors POCSAG Paging Decoder 16 SOLDERING 16.1 Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...
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... Philips Semiconductors POCSAG Paging Decoder 17 DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. ...
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... Philips Semiconductors POCSAG Paging Decoder 1997 Mar 04 NOTES 41 Product specification PCF5001 ...
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... Philips Semiconductors POCSAG Paging Decoder 1997 Mar 04 NOTES 42 Product specification PCF5001 ...
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... Philips Semiconductors POCSAG Paging Decoder 1997 Mar 04 NOTES 43 Product specification PCF5001 ...
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... Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2870, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...