SAA5264PS Philips Semiconductors, SAA5264PS Datasheet
SAA5264PS
Specifications of SAA5264PS
Available stocks
Related parts for SAA5264PS
SAA5264PS Summary of contents
Page 1
DATA SHEET SAA5264; SAA5265 10 and 1 page intelligent teletext decoders Preliminary specification Supersedes data of 1999 Oct 05 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 2000 Jan 27 ...
Page 2
... Philips Semiconductors 10 and 1 page intelligent teletext decoders FEATURES The following features apply to both SAA5264 and SAA5265: Complete 625 line teletext decoder in one chip reduces printed circuit board area and cost Automatic detection of transmitted fastext links or service information (packet 8/30) On-Screen Display (OSD) for user interface menus ...
Page 3
... Philips Semiconductors 10 and 1 page intelligent teletext decoders ORDERING INFORMATION (1) TYPE NUMBER NAME SAA5264PS/M3/nnnn SDIP52 SAA5265PS/M4/nnnn SDIP52 Note 1. ‘nnnn’ unique four digit number denoting the software version. QUICK REFERENCE DATA SYMBOL V all supply voltages DDX I periphery supply current ...
Page 4
... Philips Semiconductors 10 and 1 page intelligent teletext decoders BLOCK DIAGRAM handbook, full pagewidth 2 I C-bus, general I/O CVBS CVBS 2000 Jan 27 TV CONTROL AND INTERFACE MICROCONTROLLER ROM (80C51) MEMORY DRAM INTERFACE DATA DISPLAY CAPTURE DATA DISPLAY CAPTURE TIMING TIMING Fig.1 Block diagram. 4 Preliminary specification SAA5264 ...
Page 5
... Philips Semiconductors 10 and 1 page intelligent teletext decoders PINNING SYMBOL PIN TYPE Port 2: 8-bit programmable bidirectional port with alternative functions P2.0/PWM 1 I/O P2.1/PWM0 2 I/O P2.2/PWM1 3 I/O P2.3/PWM2 4 I/O P2.4/PWM3 5 I/O P2.5/PWM4 6 I/O P2.6/PWM5 7 I/O P2.7/PWM6 8 I/O Port 3: 8-bit programmable bidirectional port with alternative functions P3.0/ADC0 9 I/O P3.1/ADC1 10 I/O P3.2/ADC2 11 I/O P3.3/ADC3 12 I/O P3.4/PWM7 30 I ...
Page 6
... Philips Semiconductors 10 and 1 page intelligent teletext decoders SYMBOL PIN TYPE VDS 35 O HSYNC 36 I VSYNC SSP V 39 DDC OSCGND 40 XTALIN 41 I XTALOUT 42 O RESET DDP Port 1: 8-bit programmable bidirectional port P1.0 45 I/O P1.1 46 I/O P1.2 47 I/O P1.3 48 I/O SCL 49 I SDA ...
Page 7
... Philips Semiconductors 10 and 1 page intelligent teletext decoders handbook, halfpage 2000 Jan 27 P2.0/PWM 1 52 P1.5 P2.1/PWM0 2 51 P1.4 P2.2/PWM1 3 50 SDA P2.3/PWM2 4 49 SCL P2.4/PWM3 5 48 P1.3 P2.5/PWM4 6 47 P1.2 P2.6/PWM5 7 46 P1.1 P2.7/PWM6 8 45 P1.0 P3.0/ADC0 DDP P3.1/ADC1 10 43 RESET P3.2/ADC2 11 42 XTALOUT P3.3/ADC3 12 41 XTALIN ...
Page 8
... Philips Semiconductors 10 and 1 page intelligent teletext decoders HIGH LEVEL COMMAND INTERFACE 2 The I C-bus interface is used to pass control commands and data between the SAA5264/SAA5265 and the television microcontroller. The interface uses high-level commands, which are backward compatible with the SAFARI. 2 The I C-bus transmission formats are: ...
Page 9
... Philips Semiconductors 10 and 1 page intelligent teletext decoders CHARACTERISTICS V = 3 amb SYMBOL PARAMETER Supplies V all supply voltages DDX I periphery supply DDP current I core supply current DDC I idle mode core supply DDC(idle) current I analog supply current DDA I idle mode analog ...
Page 10
... Philips Semiconductors 10 and 1 page intelligent teletext decoders SYMBOL PARAMETER COR ( - , 29) OPEN DRAIN OUTPUT PIN V LOW-level output OL voltage V HIGH-level pull-up OH(pu) output voltage V LOW-level input IL voltage V HIGH-level input IH voltage I input leakage current LI t output rise time o(r) t output fall time o(f) Digital input/outputs SCL(NVRAM), SDA(NVRAM), P0.4, P0.7, P1.0, P1.1, P2.1 ...
Page 11
... Philips Semiconductors 10 and 1 page intelligent teletext decoders SYMBOL PARAMETER V LOW-level output OL voltage V HIGH-level output OH voltage t output rise time o(r) t output fall time o(f) P0.5, P0.6 ( 19, 20) PINS V LOW-level input IL voltage V HIGH-level input IH voltage I input leakage current LI V Schmitt trigger input hys hysteresis voltage V LOW-level output ...
Page 12
... Philips Semiconductors 10 and 1 page intelligent teletext decoders SYMBOL PARAMETER Analog inputs CVBS0 CVBS1( 23 AND PINS AND V sync voltage sync amplitude V video input voltage i(v)(p-p) (peak-to-peak value) Z source impedance source V HIGH-level input IH voltage C input capacitance i IREF ( 26) PIN R resistance from IREF IREF to V SSA ...
Page 13
... Philips Semiconductors 10 and 1 page intelligent teletext decoders SYMBOL PARAMETER Crystal oscillator XTALIN ( 41) PIN V LOW-level input IL voltage V HIGH-level input IH voltage C input capacitance i XTALOUT ( 42) PIN C output capacitance o Crystal specification; notes 2 and 3 f nominal frequency xtal(nom) C load capacitance L C motional capacitance mot R crystal resonance ...
Page 14
... Philips Semiconductors 10 and 1 page intelligent teletext decoders 2 I C-BUS CHARACTERISTICS SYMBOL f SCL clock frequency SCL t bus free time between a STOP and START condition BUF t hold time START condition; after this period, the first clock HD;STA pulse is generated SCL LOW time t LOW ...
Page 15
... Philips Semiconductors 10 and 1 page intelligent teletext decoders EMC GUIDELINES Optimization of circuit return paths and minimization of common mode emission will be assisted by using a double sided Printed Circuit Board (PCB) with low inductance ground plane single-sided PCB a local ground plane under the whole IC should be present as shown in Fig.3. This should have the widest possible connection between the PCB ground and bulk electrolytic decoupling capacitor ...
Page 16
... Philips Semiconductors 10 and 1 page intelligent teletext decoders QUALITY AND RELIABILITY This device will meet Philips Semiconductors general quality specification for business group “Consumer Integrated Circuits SNW-FQ-611-Part E” . The principal requirements are shown in Tables Group A Table 4 Acceptance tests per lot; note 1 ...
Page 17
... Philips Semiconductors 10 and 1 page intelligent teletext decoders APPLICATION INFORMATION handbook, full pagewidth 2000 Jan 27 SAA5264; SAA5265 17 Preliminary specification ...
Page 18
... Philips Semiconductors 10 and 1 page intelligent teletext decoders PACKAGE OUTLINE SDIP52: plastic shrink dual in-line package; 52 leads (600 mil pin 1 index 1 DIMENSIONS (mm are the original dimensions UNIT max. min. max. mm 5.08 0.51 4.0 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
Page 19
... Philips Semiconductors 10 and 1 page intelligent teletext decoders SOLDERING Introduction to soldering through-hole mount packages This text gives a brief insight to wave, dip and manual soldering. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages” (document order number 9398 652 90011). ...
Page 20
... Philips Semiconductors 10 and 1 page intelligent teletext decoders 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 fi ...
Page 21
... Philips Semiconductors 10 and 1 page intelligent teletext decoders 2000 Jan 27 SAA5264; SAA5265 NOTES 21 Preliminary specification ...
Page 22
... Philips Semiconductors 10 and 1 page intelligent teletext decoders 2000 Jan 27 SAA5264; SAA5265 NOTES 22 Preliminary specification ...
Page 23
... Philips Semiconductors 10 and 1 page intelligent teletext decoders 2000 Jan 27 SAA5264; SAA5265 NOTES 23 Preliminary specification ...
Page 24
... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2886, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...