SAA5249P/E NXP Semiconductors, SAA5249P/E Datasheet
SAA5249P/E
Available stocks
Related parts for SAA5249P/E
SAA5249P/E Summary of contents
Page 1
DATA SHEET SAA5249 Integrated VIP and Teletext with Background Memory Controller (IVT1.1BMCX) Preliminary specification Supersedes data of December 1993 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1996 Nov 07 ...
Page 2
... XTAL T operating ambient temperature amb ORDERING INFORMATION TYPE NUMBER NAME SAA5249P/E DIP48 SAA5249GP/E QFP64 1996 Nov 07 GENERAL DESCRIPTION The Integrated VIP and Teletext (IVT1.1BMCX teletext decoder (contained within a single chip package) for decoding 625-line based World System Teletext transmissions. With its built-in background memory controller the device can store incoming teletext packets in the external 1M4 DRAM ...
Page 3
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller BLOCK DIAGRAM handbook, full pagewidth SEL1 45 SEL2 3 V DD1 SAA5249 12 V DD2 16 SSn 38 DATA ...
Page 4
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller PINNING PIN SYMBOL SOT240-1 SOT319-1 n. DD1 OSCOUT 4 OSCIN 5 GNDO SS1 REF+ 8 BLACK 9 CVBS 10 IREF 11 V ...
Page 5
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller PIN SYMBOL SOT240-1 SOT319 SCL 30 SDA SS4 RAS ...
Page 6
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller 1996 Nov n.c. n. DD1 OSCOUT OSCIN 5 44 GNDO SS1 REF 9 ...
Page 7
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller index corner n. SS1 ...
Page 8
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller LIMITING VALUES In accordance with Absolute Maximum Rating System (IEC 134). SYMBOL V supply voltage (all supplies input voltage (any input output voltage (any output) O ...
Page 9
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Group A Table 1 Acceptance tests per lot TEST Mechanical Electrical Group B Table 2 Processability tests (by package family) TEST Solderability Mechanical Solder heat resistance Group C Table 3 ...
Page 10
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller CHARACTERISTICS 10 +70 C; unless otherwise specified. DD amb SYMBOL PARAMETER Supplies V supply voltage DD I total supply current DD(tot) Inputs ...
Page 11
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller SYMBOL PARAMETER RGBREF note 2 V LOW level input voltage IL I input leakage current current DC SEL1 SEL2 AND V LOW level input voltage IL V ...
Page 12
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller SYMBOL PARAMETER LOW level input voltage IL V HIGH level input voltage IH I input leakage current LI C input capacitance i V LOW level output ...
Page 13
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller SYMBOL PARAMETER AND V LOW level output voltage OL V HIGH level output voltage OH Z output impedance o C load capacitance current DC ...
Page 14
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller SYMBOL PARAMETER Timing D RAM INTERFACE t read or write cycle time RC t RAS precharge time RP t RAS pulse width RAS t CAS pulse width CAS t row ...
Page 15
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller SYMBOL PARAMETER BUS t clock LOW period LOW t clock HIGH period HIGH t data set-up time SU;DAT t data hold time HD;DAT t set-up time from ...
Page 16
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller 1996 Nov 07 16 Preliminary specification SAA5249 pagewidth full handbook, ...
Page 17
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller LSP handbook, full pagewidth (TCS (1) 0 (1) Also BLANK in character and box blanking. handbook, full pagewidth ...
Page 18
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller RAS t f CAS t ASR ADDRESS WE DATA OUTPUT DATA INPUT 1996 Nov 07 t RAS t RCD t RAD t RAH t ASC ROW COLUMN t RCS high ...
Page 19
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller RAS t f CAS t ASR ADDRESS WE DATA INPUT DATA OUTPUT 1996 Nov 07 t RAS t RCD t RAH t ASC ROW COLUMN t WCS t DS DATA ...
Page 20
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller 1996 Nov 07 20 Preliminary specification SAA5249 ...
Page 21
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller APPLICATION INFORMATION KEY 1996 Nov 07 KEY 21 Preliminary specification SAA5249 ...
Page 22
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX page memory organization The organization of the page memory is illustrated by Fig.11. The IVT1.1BMCX provides an additional row as compared with first generation decoders; this brings the display ...
Page 23
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 5 Row 25 received control data format D0 PU0 PT0 D1 PU1 PT1 D2 PU2 PT2 D3 PU3 PT3 D4 HAM.ER HAM.ER HAM.ER HAM.ER HAM.ER HAM.ER HAM.ER HAM.ER FOUND ...
Page 24
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Register maps IVT1.1BMCX mode registers R0 to R11 are shown in Table R10 are write only; R11 is read/write. Register map (R3), for page requests, is shown ...
Page 25
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Notes 1. The dash ( ) indicates these bits are inactive and must be written to logic 0 for future compatibility. 2. All bits in registers R0 to R10 are ...
Page 26
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller R7 DISPLAY MODE - does not auto increment BOX ON 0 BOX ON 1-23 BOX ON 24 DOUBLE HEIGHT BOTTOM HALF REVEAL ON CURSOR ON STATUS TOP R9 CURSOR ROW ...
Page 27
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 9 Register map for page requests (R3); notes START COLUMN 0 DO CARE magazine 1 DO CARE page tens 2 DO CARE page units 3 DO ...
Page 28
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller CLOCK SYSTEMS Crystal oscillator The crystal is a conventional 2-pin design operating at 27 MHz capable of oscillating with both fundamental and third overtone mode crystals. External components ...
Page 29
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller CHARACTER SETS The WST specification allows the selection of national character sets via the page header transmission bits, C12 to C14. The basic 96 character sets differ only in 13 ...
Page 30
... Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 12 SAA5249P/E character data input decoding, West European languages; notes For character version number (11000) see Register 11B. handbook, full pagewidth column alpha - graphics numerics black black alpha - graphics numerics red ...
Page 31
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 13 SAA5249P/H character data input decoding, West European languages; notes For character version number (11001) see Register 11B. handbook, full pagewidth ...
Page 32
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 14 SAA5249P/T character data input decoding, West European and Turkish languages; notes For character version number (11010) see Register 11B. handbook, full pagewidth ...
Page 33
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 15 SAA5249P/R character data input decoding, Baltic and Cyrillic languages; notes For character version number (11101) see Register 11B ...
Page 34
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Notes to Tables 12, 13, 14 and 15 1. These control characters are reserved for compatibility with other data codes. 2. These control characters are presumed before each row begins. ...
Page 35
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller 1996 Nov 07 35 Preliminary specification SAA5249 pagewidth full ...
Page 36
... Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 17 SAA5249P/E national option character set; note 1 handbook, full pagewidth PHCB LANGUAGE C12 C13 C14 ENGLISH 0 0 GERMAN SWEDISH 0 1 ITALIAN 1 0 FRENCH 1 0 SPANISH Note 1. PHCB are the Page Header Control Bits. Other combinations default to English. ...
Page 37
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 18 SAA5249P/H national option character set; note 1 handbook, full pagewidth PHCB LANGUAGE C12 C13 C14 POLISH 0 GERMAN 0 0 SWEDISH 1 SERBO-CROAT 1 CZECHOSLOVAKIA 1 RUMANIAN Note ...
Page 38
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller Table 19 SAA5249P/R national option character set; note 1 handbook, full pagewidth PHCB LANGUAGE C12 C13 C14 ESTONIAN 0 1 LETTISH / 0 1 LITHUANIAN 1 0 RUSSIAN Note 1. ...
Page 39
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller PACKAGE OUTLINES DIP48: plastic dual in-line package; 48 leads (600 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions ...
Page 40
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller QFP64: plastic quad flat package; 64 leads (lead length 1.95 mm); body 2.7 mm; high stand-off height pin 1 index ...
Page 41
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller SOLDERING 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 ...
Page 42
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller 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 ...
Page 43
Philips Semiconductors Integrated VIP and Teletext with Background Memory Controller 1996 Nov 07 NOTES 43 Preliminary specification SAA5249 ...
Page 44
Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...