SC18IM700IPW PHILIPS [NXP Semiconductors], SC18IM700IPW Datasheet - Page 21

• Manufacturer Part Number: SC18IM700IPW
• Description: Master I-2C - bus controller with UART interface
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
22. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
7.1.7
7.1.8
7.1.9
8
9
9.1
9.2
9.2.1
9.2.2
9.2.2.1
9.2.2.2
9.2.2.3
9.2.2.4
9.2.3
9.2.4
9.2.5
9.2.6
9.2.7
10
11
12
13
14
14.1
14.2
14.3
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 4
I
Internal registers available . . . . . . . . . . . . . . . . 8
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 13
Static characteristics. . . . . . . . . . . . . . . . . . . . 14
Dynamic characteristics . . . . . . . . . . . . . . . . . 15
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 16
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2
C-bus serial interface . . . . . . . . . . . . . . . . . . . 8
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
UART message format . . . . . . . . . . . . . . . . . . . 4
Write N bytes to slave device . . . . . . . . . . . . . . 4
Read N byte from slave device . . . . . . . . . . . . . 5
Write to 18IM internal register . . . . . . . . . . . . . 5
Read from 18IM internal register . . . . . . . . . . . 6
Write to GPIO port . . . . . . . . . . . . . . . . . . . . . . 6
Read from GPIO port . . . . . . . . . . . . . . . . . . . . 6
Repeated START: read after write . . . . . . . . . . 6
Repeated START: write after write . . . . . . . . . . 7
Power-down mode . . . . . . . . . . . . . . . . . . . . . . 7
Register summary . . . . . . . . . . . . . . . . . . . . . . 8
Register descriptions . . . . . . . . . . . . . . . . . . . . 9
Baud Rate Generator (BRG) . . . . . . . . . . . . . . 9
Programmable port configuration
(PortConf1 and PortConf2) . . . . . . . . . . . . . . . . 9
Quasi-bidirectional output configuration . . . . . . 9
Input-only configuration . . . . . . . . . . . . . . . . . 10
Push-pull output configuration . . . . . . . . . . . . 10
Open-drain output configuration . . . . . . . . . . . 11
Programmable I/O pins state register
(IOState) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
I
I
I
I
Introduction to soldering surface mount
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 17
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 17
2
2
2
2
C-bus address register (I2CAdr) . . . . . . . . . 11
C-bus clock rates (I2CClk) . . . . . . . . . . . . . . 11
C-bus time-out (I2CTO) . . . . . . . . . . . . . . . . 12
C-bus status register (I2CStat). . . . . . . . . . . 12
14.4
14.5
15
16
17
18
19
20
21
© Koninklijke Philips Electronics N.V. 2006
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Published in The Netherlands
Master I
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 19
Revision history . . . . . . . . . . . . . . . . . . . . . . . 19
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 20
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Contact information . . . . . . . . . . . . . . . . . . . . 20
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 18
Package related soldering information . . . . . . 18
2
C-bus controller with UART interface
SC18IM700
Date of release: 28 February 2006
Document number: SC18IM700_1