PCA9691BS/1 NXP Semiconductors, PCA9691BS/1 Datasheet - Page 31

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PCA9691BS/1

Manufacturer Part Number
PCA9691BS/1
Description
IC, ADC/DAC, 8-BIT, I2C, 16-HVQFN
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9691BS/1

Brief Features
8bit Successive Approximation A/D Conversion, Low Standby Current
Supply Voltage Range
2.5V To 5.5V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
VQFN
No. Of
RoHS Compliant
Ic Function
8-bit A/D & D/A Converter
Rohs Compliant
Yes
NXP Semiconductors
19. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.1.1
7.2
7.3
7.3.1
7.4
7.5
7.6
7.7
7.7.1
7.7.2
7.7.3
7.7.4
7.7.5
8
9
10
10.1
10.2
11
12
13
13.1
13.2
13.3
13.4
14
15
16
17
17.1
17.2
17.3
17.4
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 4
Internal circuitry. . . . . . . . . . . . . . . . . . . . . . . . 16
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 16
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 17
Application information. . . . . . . . . . . . . . . . . . 22
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 23
Soldering of SMD packages . . . . . . . . . . . . . . 26
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 28
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 29
Legal information. . . . . . . . . . . . . . . . . . . . . . . 30
Contact information. . . . . . . . . . . . . . . . . . . . . 30
Characteristics of the I
I
Wave and reflow soldering . . . . . . . . . . . . . . . 26
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Address map . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Control byte . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
D/A conversion . . . . . . . . . . . . . . . . . . . . . . . . . 8
Worst case example . . . . . . . . . . . . . . . . . . . . 10
A/D conversion . . . . . . . . . . . . . . . . . . . . . . . . 11
Reference voltage. . . . . . . . . . . . . . . . . . . . . . 13
Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
START and STOP conditions . . . . . . . . . . . . . 14
System configuration . . . . . . . . . . . . . . . . . . . 15
Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . 15
Static characteristics . . . . . . . . . . . . . . . . . . . . 17
Dynamic characteristics . . . . . . . . . . . . . . . . . 19
Introduction to soldering . . . . . . . . . . . . . . . . . 26
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 26
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 27
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 30
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2
C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . 16
2
C-bus. . . . . . . . . . . . . 14
19
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2010.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8-bit A/D and D/A converter
Date of release: 27 January 2010
Document identifier: PCA9691_2
PCA9691
All rights reserved.

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