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NXP Semiconductors
PCA9532
16-bit I 2 C-bus LED dimmer
17. Revision history
Table 18.
Revision history
Document ID
PCA9532_4
Release date
20090317
Data sheet status
Product data sheet
Change notice
-
Supersedes
PCA9532_3
Modi?cations:
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The format of this data sheet has been redesigned to comply with the new identity guidelines of
NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Section 5.1 “Pinning” : replaced (old) Figure 1 with separate drawings for SO24 ( Figure 2 ) and
TSSOP24 ( Figure 3 )
Table 2 “Pin description” : added Table note [1] and its reference at HVQFN24 pin 9, V SS
Section 6.2 “Control register” :
– 2 nd paragraph: changed from “The lowest 3 bits are ...” to “The lowest 4 bits are ...”
– 4 th paragraph: changed from “... by reading a register different from ‘0’ ...” to “... by reading a
register different from INPUT0 ...”
Section 6.6 “External RESET” , 1 st paragraph, 1 st sentence: changed symbol from “t W ” to “t w(rst) ”
Figure 11 “Write to register” : symbol changed from “t pv ” to “t v(Q) ”
Figure 13 “Read input por t register” :
– Symbol changed from “t ph ” to “t h(D) ”
– Symbol changed from “t ps ” to “t su(D) ”
Table 12 “Limiting values” : changed symbol/parameter from “I I/O , DC output current on an I/O”
to “I O(LEDn) , output current on pin LEDn”
Table 13 “Static characteristics” :
– Descriptive line below table title: 2 nd sentence is moved to Table note [1] , with its reference at
column heading “Typ”
– ? I DD parameter changed from “additional standby current” to “additional quiescent supply
current”
– Sub-section “I/Os”: symbol changed from “I L ” to “I LI ”
Table 14 “Dynamic characteristics” :
– Symbol/parameter changed from “t PV , Output data valid” to “t v(Q) , data output valid time”
– Symbol/parameter changed from “t PS , Input data set-up time” to “t su(D) , data input set-up time”
– Symbol/parameter changed from “t PH , Input data hold time” to “t h(D) , data input hold time”
– Symbol changed from “t W ” to “t w(rst) ”
– Symbol changed from “t REC ” to “t rec(rst) ”
– Symbol/parameter changed from “t RESET , Time to reset” to “t rst , reset time”
Figure 19 “De?nition of RESET timing” :
– Symbol changed from “t REC ” to “t rec(rst) ”
– Symbol changed from “t RESET ” to “t rst ”
– Symbol changed from “t W ” to “t w(rst) ”
– Symbol changed from “t RESET ” to “t rst ”
Updated handling information
Added soldering information
PCA9532_3
PCA9532_2
20041001
20030502
Product data sheet
Product data
-
ECN 853-2398 29860
PCA9532_2
PCA9532_1
(9397 750 11459)
dated 24 Apr 2003
PCA9532_1
20030226
Product data
ECN 853-2398 29297
-
(9397 750 10874)
PCA9532_4
dated 12 Dec 2002
? NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 17 March 2009
27 of 29
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