 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
PCA9952Q900 Datasheet(PDF) 11 Page - NXP Semiconductors |
|
||||||||||||||||||||||||||||||
PCA9952Q900 Datasheet(HTML) 11 Page - NXP Semiconductors |
|
|
11 / 45 page  PCA9952Q900_PCA9955Q900 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved. Product data sheet Rev. 1 — 26 April 2013 11 of 45 NXP Semiconductors PCA9952/Q900; PCA9955/Q900 16-channel Fm+ I2C-bus 57 mA constant current LED driver, AEC-Q100 If MODE1 register bit AI1 = 0 and AI0 = 1 and if the Control register = 1000 0101, then the register addressing sequence will be (in hexadecimal): 05 06 … 19 0A 0B … 19 0A 0B … as long as the master keeps sending or reading data. Remark: Writing to registers marked ‘not used’ will return NACK. 7.3 Register definitions Table 6. Register summary[1] Register number (hexadecimal) D6 D5 D4 D3 D2 D1 D0 Name Type Function 00h 0000000MODE1 read/write Mode register 1 01h 0000001MODE2 read/write Mode register 2 02h 0000010LEDOUT0 read/write LEDn output state 0 03h 0000011LEDOUT1 read/write LEDn output state 1 04h 0000100LEDOUT2 read/write LEDn output state 2 05h 0000101LEDOUT3 read/write LEDn output state 3 06h 0000110- read/write not used[1] 07h 0000111- read/write not used[1] 08h 0001000GRPPWM read/write group duty cycle control 09h 0001001GRPFREQ read/write group frequency 0Ah 0001010PWM0 read/write brightness control LED0 0Bh 0001011PWM1 read/write brightness control LED1 0Ch 0001100PWM2 read/write brightness control LED2 0Dh 0001101PWM3 read/write brightness control LED3 0Eh 0001110PWM4 read/write brightness control LED4 0Fh 0001111PWM5 read/write brightness control LED5 10h 0010000PWM6 read/write brightness control LED6 11h 0010001PWM7 read/write brightness control LED7 12h 0010010PWM8 read/write brightness control LED8 13h 0010011PWM9 read/write brightness control LED9 14h 0010100PWM10 read/write brightness control LED10 15h 0010101PWM11 read/write brightness control LED11 16h 0010110PWM12 read/write brightness control LED12 17h 0010111PWM13 read/write brightness control LED13 18h 0011000PWM14 read/write brightness control LED14 19h 0011001PWM15 read/write brightness control LED15 1Ah to 21h -------- read/write not used[1] 22h 0100010IREF0 read/write output gain control register 0 23h 0100011IREF1 read/write output gain control register 1 24h 0100100IREF2 read/write output gain control register 2 25h 0100101IREF3 read/write output gain control register 3 26h 0100110IREF4 read/write output gain control register 4 |
Similar Part No. - PCA9952Q900 |
|
Similar Description - PCA9952Q900 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
