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Manual Philips PTN3501

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  • Philips PTN3501 - page 1

      PTN3501 Maintenance and control device Product specification Supersedes data of 2000 Nov 22 2001 Jan 17 INTEGRA TED CIRCUITS ...

  • Philips PTN3501 - page 2

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2 2001 Jan 17 853-2227 25436 FEA TURES • I 2 C to parallel port expander • Internal 256x8 E 2 PROM • Self timed write cycle (5 ms typ.) • 16 byte page write operation • Controlled pull-up on address lines • Low voltage V CC range of +2.5 V to +3.6 V • ...

  • Philips PTN3501 - page 3

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 3 CHARACTERISTICS OF THE I 2 C-BUS The I 2 C-bus is for 2-way , 2-line communication between different ICs or modules. The two lines are a serial data line (SDA) and a serial clock line (SCL). Both lines must be connected to a positive supply via a pull- ...

  • Philips PTN3501 - page 4

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 4 Acknowledge (see Figure 6) The number of data bytes transferred between the start and the stop conditions from transmitter to receiver is not limited. Each byte of eight bits is followed by one acknowledge bit. The acknowledge bit is a HIGH level put o ...

  • Philips PTN3501 - page 5

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 5 Addressing For addressing, see Figure 8. S 0 A5 A4 A3 A2 A1 A0 0 A A5 0 A S 1 A4 A3 A2 A1 A0 a. b. (a) I/O EXP ANDER (b) MEMORY SW00648 SLA VE ADDRESS SLA VE ADDRESS Figure 8. PTN3501 slave addresses Asynchronous Start Following any Start condition on ...

  • Philips PTN3501 - page 6

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 6 Interrupt (see Figs 1 1 and 12) The PTN3501 provides an open drain output (INT ) which can be fed to a corresponding input of the microcontroller . This gives these chips a type of master function which can initiate an action elsewhere in the system. A ...

  • Philips PTN3501 - page 7

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 7 Quasi-bidirectional I/Os (see Figure 13) A quasi-bidirectional I/O can be used as an input or output without the use of a control signal for data direction. At power-on the I/Os are HIGH. In this mode, only a current source to V DD is active. An additi ...

  • Philips PTN3501 - page 8

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 8 MEMOR Y OPERA TIONS Write operations Write operations require an additional address field to indicate the memory address location to be written. The address field is eight bits long providing access to any one of the 256 words of memory . There are two ...

  • Philips PTN3501 - page 9

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 9 Read operations PTN3501 read operations are initiated in an identical manner to write operations with the exception that the memory slave address’ R/W bit is set to a one. There are three types of read operations; current address, random and sequenti ...

  • Philips PTN3501 - page 10

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 10 ABSOLUTE MAXIMUM RA TINGS Absolute Maximum Ratings are thos e values beyond which damage to the device may occur . Functional operation under thes e conditi ons is not implied. SYMBOL P ARAMETER MIN MAX UNIT V CC Supply V oltage –0.5 4.0 V V I Input ...

  • Philips PTN3501 - page 11

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 11 I 2 C-BUS TIMING CHARACTERISTICS SYMBOL P ARAMETER MIN. TYP . MAX. UNIT I 2 C-bus timing (see Figure 19; Note 1) f SCL SCL clock frequency – – 400 kHz t SW tolerable spike width on bus – – 50 ns t BUF bus free time 1.3 – – µ s t SU;ST A S ...

  • Philips PTN3501 - page 12

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 12 POWER-UP TIMING SYMBOL P ARAMETER MAX. UNIT t PUR 1 Power-up to Read Operation 1 ms t PUW 1 Power-up to Write Operation 5 ms NOTE: 1. t PUR and t PUW are the delays required from the time V CC is stable until the specified operation can be initiated. ...

  • Philips PTN3501 - page 13

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 13 SOLDERING Introduction There is no soldering method that is ideal for all IC packages. W ave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However , wave soldering is not always s ...

  • Philips PTN3501 - page 14

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 14 TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1 ...

  • Philips PTN3501 - page 15

    Philips Semiconductors Product specification PTN3501 Maintenance and control device 2001 Jan 17 15 Definitions Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition ...

Manufacturer Philips Category Network Router

Documents that we receive from a manufacturer of a Philips PTN3501 can be divided into several groups. They are, among others:
- Philips technical drawings
- PTN3501 manuals
- Philips product data sheets
- information booklets
- or energy labels Philips PTN3501
All of them are important, but the most important information from the point of view of use of the device are in the user manual Philips PTN3501.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Philips PTN3501, service manual, brief instructions and user manuals Philips PTN3501. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Philips PTN3501.

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A complete manual for the device Philips PTN3501, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Philips PTN3501 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Philips PTN3501.

A complete Philips manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Philips PTN3501 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Philips PTN3501, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Philips PTN3501, that we can find in the current document
3. Tips how to use the basic functions of the device Philips PTN3501 - which should help us in our first steps of using Philips PTN3501
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Philips PTN3501
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Philips PTN3501 in a specific country, if it was not possible to solve the problem on our own.

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