参数资料
型号: PCA9533DP/01,118
厂商: NXP Semiconductors
文件页数: 10/24页
文件大小: 0K
描述: IC LED DRIVER RGB 8-TSSOP
产品培训模块: LED Controllers
I²C Bus Fundamentals
标准包装: 1
拓扑: 开路漏极,PWM
输出数: 4
内部驱动器:
类型 - 主要: 背光,LED 闪烁器
类型 - 次要: RGB
频率: 400kHz
电源电压: 2.3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-TSSOP
包装: 标准包装
工作温度: -40°C ~ 85°C
产品目录页面: 825 (CN2011-ZH PDF)
配用: 568-4003-ND - DEMO BOARD LED DIMMER
568-3512-ND - DEMO BOARD UART TO I2C
其它名称: 568-3374-6
NXP Semiconductors
PCA9533
4-bit I 2 C-bus LED dimmer
7.4 Bus transactions
SCL
1
2
3
4
5
6
7
8
9
slave address (PCA9533/01)
command byte
data to register
SDA S
1
1
0
0
0
1
0
0
A
0
0
0
AI
0 B2 B1 B0 A
DATA 1
A
START condition
R/W
acknowledge
from slave
acknowledge
from slave
acknowledge
from slave
write to register
t v(Q)
data out from port
DATA 1 VALID
002aae629
Fig 11. Write to register
slave address (PCA9533/01)
command byte
SDA S
1
1
0
0
0
1
0
0
A
0
0
0
AI
0 B2 B1 B0 A
(cont.)
START condition
R/W
acknowledge
from slave
acknowledge
from slave
slave address (PCA9533/01)
data from register
data from register
(cont.) S
1
1
0
0
0
1
0
1
A
DATA (first byte)
A
DATA (last byte)
NA P
Auto-Increment
(repeated)
START condition
R/W
acknowledge
register address
if AI = 1
acknowledge
from master
no acknowledge
from master
STOP
condition
from slave
at this moment master-transmitter becomes master-receiver
and slave-receiver becomes slave-transmitter
002aae630
Fig 12. Read from register
no acknowledge
from master
slave address (PCA9533/01)
data from port
data from port
SDA S
1
1
0
0
0
1
0
1
A
DATA 1
A
DATA 4
NA P
START condition
R/W
acknowledge
from slave
acknowledge
from master
STOP
condition
read from
port
t h(D)
t su(D)
data into
port
DATA 1
DATA 2
DATA 3
DATA 4
002aae631
Remark: This ?gure assumes the command byte has previously been programmed with 00h.
Fig 13. Read input port register
PCA9533_3
? NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 27 April 2009
10 of 24
相关PDF资料
PDF描述
PCA9550DP,118 IC LED DRIVER BLINKER 8-TSSOP
PCA9551BS,118 IC LED DRIVER BLINKER 16-HVQFN
PCA9552D,118 IC LED DRIVER BLINKER 24-SOIC
PCA9553DP/01,118 IC LED DRIVER LINEAR 8-TSSOP
PCA9624PW,118 IC LED DRIVER RGBA 24-TSSOP
相关代理商/技术参数
参数描述
PCA9533DP02 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:4-bit I2C LED dimmer
PCA9534 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit I2C and SMBus, low power I/O port with interrupt
PCA9534A 制造商:TI 制造商全称:Texas Instruments 功能描述:REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
PCA9534A_10 制造商:TI 制造商全称:Texas Instruments 功能描述:REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
PCA9534A_101 制造商:TI 制造商全称:Texas Instruments 功能描述:REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS