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OM13528UL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31
PCA9532 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet Rev. 4.1 — 22 August 2016 19 of 31
NXP Semiconductors
PCA9532
16-bit I
2
C-bus LED dimmer
Fig 19. Definition of RESET timing
SDA
SCL
002aac193
t
rst
50 %
30 %
50 % 50 %
50 %
t
rec(rst)
t
w(rst)
RESET
LEDn
LED off
START
t
rst
ACK or read cycle
Fig 20. Definition of timing
t
SP
t
BUF
t
HD;STA
PP S
t
LOW
t
r
t
HD;DAT
t
f
t
HIGH
t
SU;DAT
t
SU;STA
Sr
t
HD;STA
t
SU;STO
SDA
SCL
002aaa986
0.7 × V
DD
0.3 × V
DD
0.7 × V
DD
0.3 × V
DD
Rise and fall times refer to V
IL
and V
IH
.
Fig 21. I
2
C-bus timing diagram
002aab175
protocol
START
condition
(S)
bit 7
MSB
(A7)
bit 6
(A6)
bit 0
(R/W)
acknowledge
(A)
STOP
condition
(P)
SCL
SDA
t
HD;STA
t
SU;DAT
t
HD;DAT
t
f
t
BUF
t
SU;STA
t
LOW
t
HIGH
t
VD;ACK
t
SU;STO
1
/ f
SCL
t
r
t
VD;DAT
0.3 × V
DD
0.7 × V
DD
0.3 × V
DD
0.7 × V
DD
PCA9532 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet Rev. 4.1 — 22 August 2016 20 of 31
NXP Semiconductors
PCA9532
16-bit I
2
C-bus LED dimmer
12. Test information
R
L
= load resistor for LEDn. R
L
for SDA and SCL > 1 k (3 mA or less current).
C
L
= load capacitance includes jig and probe capacitance.
R
T
= termination resistance should be equal to the output impedance Z
o
of the pulse generators.
Fig 22. Test circuitry for switching times
PULSE
GENERATOR
V
O
C
L
50 pF
R
L
500 Ω
002aab880
R
T
V
I
V
DD
DUT
V
DD
open
V
SS
PCA9532 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet Rev. 4.1 — 22 August 2016 21 of 31
NXP Semiconductors
PCA9532
16-bit I
2
C-bus LED dimmer
13. Package outline
Fig 23. Package outline SOT137-1 (SO24)
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P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31

OM13528UL

Mfr. #:
Buy OM13528UL
Manufacturer:
NXP Semiconductors
Description:
PCA9532 I2C 16-CH LED DEMOBOARD
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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