OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

PCA9685BS,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P52
PCA9685 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 4 — 16 April 2015 10 of 52
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I
2
C-bus LED controller
7.3 Register definitions
Table 4. Register summary
Register #
(decimal)
Register #
(hex)
D7 D6 D5 D4 D3 D2 D1 D0 Name Type Function
0 00 00000000MODE1 read/writeMode register 1
1 01 00000001MODE2 read/writeMode register 2
2 02 0 0 0 0 0 0 1 0 SUBADR1 read/write I
2
C-bus subaddress 1
3 03 0 0 0 0 0 0 1 1 SUBADR2 read/write I
2
C-bus subaddress 2
4 04 0 0 0 0 0 1 0 0 SUBADR3 read/write I
2
C-bus subaddress 3
5 05 0 0 0 0 0 1 0 1 ALLCALLADR read/write LED All Call I
2
C-bus
address
6 06 0 0 0 0 0 1 1 0 LED0_ON_L read/write LED0 output and
brightness control byte 0
7 07 0 0 0 0 0 1 1 1 LED0_ON_H read/write LED0 output and
brightness control byte 1
8 08 0 0 0 0 1 0 0 0 LED0_OFF_L read/write LED0 output and
brightness control byte 2
9 09 0 0 0 0 1 0 0 1 LED0_OFF_H read/write LED0 output and
brightness control byte 3
10 0A 0 0 0 0 1 0 1 0 LED1_ON_L read/write LED1 output and
brightness control byte 0
11 0B 0 0 0 0 1 0 1 1 LED1_ON_H read/write LED1 output and
brightness control byte 1
12 0C 0 0 0 0 1 1 0 0 LED1_OFF_L read/write LED1 output and
brightness control byte 2
13 0D 0 0 0 0 1 1 0 1 LED1_OFF_H read/write LED1 output and
brightness control byte 3
14 0E 0 0 0 0 1 1 1 0 LED2_ON_L read/write LED2 output and
brightness control byte 0
15 0F 0 0 0 0 1 1 1 1 LED2_ON_H read/write LED2 output and
brightness control byte 1
16 10 0 0 0 1 0 0 0 0 LED2_OFF_L read/write LED2 output and
brightness control byte 2
17 11 0 0 0 1 0 0 0 1 LED2_OFF_H read/write LED2 output and
brightness control byte 3
18 12 0 0 0 1 0 0 1 0 LED3_ON_L read/write LED3 output and
brightness control byte 0
19 13 0 0 0 1 0 0 1 1 LED3_ON_H read/write LED3 output and
brightness control byte 1
20 14 0 0 0 1 0 1 0 0 LED3_OFF_L read/write LED3 output and
brightness control byte 2
21 15 0 0 0 1 0 1 0 1 LED3_OFF_H read/write LED3 output and
brightness control byte 3
PCA9685 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 4 — 16 April 2015 11 of 52
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I
2
C-bus LED controller
22 16 0 0 0 1 0 1 1 0 LED4_ON_L read/write LED4 output and
brightness control byte 0
23 17 0 0 0 1 0 1 1 1 LED4_ON_H read/write LED4 output and
brightness control byte 1
24 18 0 0 0 1 1 0 0 0 LED4_OFF_L read/write LED4 output and
brightness control byte 2
25 19 0 0 0 1 1 0 0 1 LED4_OFF_H read/write LED4 output and
brightness control byte 3
26 1A 0 0 0 1 1 0 1 0 LED5_ON_L read/write LED5 output and
brightness control byte 0
27 1B 0 0 0 1 1 0 1 1 LED5_ON_H read/write LED5 output and
brightness control byte 1
28 1C 0 0 0 1 1 1 0 0 LED5_OFF_L read/write LED5 output and
brightness control byte 2
29 1D 0 0 0 1 1 1 0 1 LED5_OFF_H read/write LED5 output and
brightness control byte 3
30 1E 0 0 0 1 1 1 1 0 LED6_ON_L read/write LED6 output and
brightness control byte 0
31 1F 0 0 0 1 1 1 1 1 LED6_ON_H read/write LED6 output and
brightness control byte 1
32 20 0 0 1 0 0 0 0 0 LED6_OFF_L read/write LED6 output and
brightness control byte 2
33 21 0 0 1 0 0 0 0 1 LED6_OFF_H read/write LED6 output and
brightness control byte 3
34 22 0 0 1 0 0 0 1 0 LED7_ON_L read/write LED7 output and
brightness control byte 0
35 23 0 0 1 0 0 0 1 1 LED7_ON_H read/write LED7 output and
brightness control byte 1
36 24 0 0 1 0 0 1 0 0 LED7_OFF_L read/write LED7 output and
brightness control byte 2
37 25 0 0 1 0 0 1 0 1 LED7_OFF_H read/write LED7 output and
brightness control byte 3
38 26 0 0 1 0 0 1 1 0 LED8_ON_L read/write LED8 output and
brightness control byte 0
39 27 0 0 1 0 0 1 1 1 LED8_ON_H read/write LED8 output and
brightness control byte 1
40 28 0 0 1 0 1 0 0 0 LED8_OFF_L read/write LED8 output and
brightness control byte 2
41 29 0 0 1 0 1 0 0 1 LED8_OFF_H read/write LED8 output and
brightness control byte 3
Table 4. Register summary
…continued
Register #
(decimal)
Register #
(hex)
D7 D6 D5 D4 D3 D2 D1 D0 Name Type Function
PCA9685 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 4 — 16 April 2015 12 of 52
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I
2
C-bus LED controller
42 2A 0 0 1 0 1 0 1 0 LED9_ON_L read/write LED9 output and
brightness control byte 0
43 2B 0 0 1 0 1 0 1 1 LED9_ON_H read/write LED9 output and
brightness control byte 1
44 2C 0 0 1 0 1 1 0 0 LED9_OFF_L read/write LED9 output and
brightness control byte 2
45 2D 0 0 1 0 1 1 0 1 LED9_OFF_H read/write LED9 output and
brightness control byte 3
46 2E 0 0 1 0 1 1 1 0 LED10_ON_L read/write LED10 output and
brightness control byte 0
47 2F 0 0 1 0 1 1 1 1 LED10_ON_H read/write LED10 output and
brightness control byte 1
48 30 0 0 1 1 0 0 0 0 LED10_OFF_L read/write LED10 output and
brightness control byte 2
49 31 0 0 1 1 0 0 0 1 LED10_OFF_H read/write LED10 output and
brightness control byte 3
50 32 0 0 1 1 0 0 1 0 LED11_ON_L read/write LED11 output and
brightness control byte 0
51 33 0 0 1 1 0 0 1 1 LED11_ON_H read/write LED11 output and
brightness control byte 1
52 34 0 0 1 1 0 1 0 0 LED11_OFF_L read/write LED11 output and
brightness control byte 2
53 35 0 0 1 1 0 1 0 1 LED11_OFF_H read/write LED11 output and
brightness control byte 3
54 36 0 0 1 1 0 1 1 0 LED12_ON_L read/write LED12 output and
brightness control byte 0
55 37 0 0 1 1 0 1 1 1 LED12_ON_H read/write LED12 output and
brightness control byte 1
56 38 0 0 1 1 1 0 0 0 LED12_OFF_L read/write LED12 output and
brightness control byte 2
57 39 0 0 1 1 1 0 0 1 LED12_OFF_H read/write LED12 output and
brightness control byte 3
58 3A 0 0 1 1 1 0 1 0 LED13_ON_L read/write LED13 output and
brightness control byte 0
59 3B 0 0 1 1 1 0 1 1 LED13_ON_H read/write LED13 output and
brightness control byte 1
60 3C 0 0 1 1 1 1 0 0 LED13_OFF_L read/write LED13 output and
brightness control byte 2
61 3D 0 0 1 1 1 1 0 1 LED13_OFF_H read/write LED13 output and
brightness control byte 3
Table 4. Register summary
…continued
Register #
(decimal)
Register #
(hex)
D7 D6 D5 D4 D3 D2 D1 D0 Name Type Function
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P52

PCA9685BS,118

Mfr. #:
Buy PCA9685BS,118
Manufacturer:
NXP Semiconductors
Description:
LED Display Drivers 16-CH 12-BIT PWM FM+ I2C-BUS LED CTRL
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet