Datasheet

PCA9570 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 17 September 2014 29 of 32
NXP Semiconductors
PCA9570
Remote 4-bit general purpose outputs for 1 MHz I
2
C-bus
20. Abbreviations
21. Revision history
Table 11. Abbreviations
Acronym Description
CDM Charged-Device Model
ESD ElectroStatic Discharge
FM Frequency Modulation
GPIO General Purpose Input/Output
GPS Global Positioning Satellite
HBM Human Body Model
I
2
C-bus Inter-Integrated Circuit bus
I/O Input/Output
IC Integrated Circuit
ID Identification
LED Light Emitting Diode
LSB Least Significant Bit
MP3 MPEG audio layer 3
MSB Most Significant Bit
SMBus System Management Bus
Table 12. Revision history
Document ID Release date Data sheet status Change notice Supersedes
PCA9570 v.4 20140917 Product data sheet - PCA9570 v.3
Modifications:
• Table 1 “Ordering information”: Added table note
[1]
.
• Table 2 “Ordering options”: Added table note
[1]
.
• Table 4 “Limiting values”, I
DD
; changed max from “200” to “100”.
• Section 14 “Power-on reset requirements”: Deleted paragraphs 2 and 3; deleted Fig 22.
• Table 8 “Recommended supply sequencing and ramp rates”:
– t
d(rst)
: Deleted 2nd row
– V
DD(gl)
: Changed V
DD
condition from “1.8 V” to “2.1 V”
PCA9570 v.3 20140515 Product data sheet - PCA9570 v.2
PCA9570 v.2 20140204 Product data sheet - PCA9570 v.1
PCA9570 v.1 20130910 Product data sheet - -