pca9533dp/02 NXP Semiconductors, pca9533dp/02 Datasheet
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PCA9533 2 4-bit I C LED dimmer Product data sheet Supersedes data of 2003 Sep 19 Philips Semiconductors INTEGRATED CIRCUITS 2004 Oct 01 ...
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Philips Semiconductors 2 4-bit I C LED dimmer FEATURES 4 LED drivers (on, off, flashing at a programmable rate) 2 selectable, fully programmable blink rates (frequency and duty cycle) between 0.591 Hz and 152 Hz (1.69 seconds and 6.58 milliseconds) ...
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... V DD RESET OSCILLATOR V SS NOTE: ONLY ONE I/O SHOWN FOR CLARITY 2004 Oct 01 ORDER CODE TOPSIDE MARK PCA9533D/01 P9533/1 PCA9533D/02 P9533/2 PCA9533DP/01 P33/1 PCA9533DP/02 P33 BLINK0 PWM0 PRESCALER 0 REGISTER REGISTER PWM1 BLINK1 PRESCALER 1 REGISTER REGISTER Figure 2. Block diagram 3 Product data sheet ...
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Philips Semiconductors 2 4-bit I C LED dimmer DEVICE ADDRESSING Following a START condition the bus master must output the address of the slave it is accessing. The address of the PCA9533/01 is shown in Figure 3 and PCA9533/02 in ...
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Philips Semiconductors 2 4-bit I C LED dimmer PWM1 — PWM REGISTER 1 bit default The PWM1 register determines the duty cycle of BLINK1. The outputs are LOW (LED on) ...
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Philips Semiconductors 2 4-bit I C LED dimmer 2 CHARACTERISTICS OF THE I C-BUS 2 The I C-bus is for 2-way, 2-line communication between different ICs or modules. The two lines are a serial data line (SDA) and a serial ...
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Philips Semiconductors 2 4-bit I C LED dimmer Acknowledge The number of data bytes transferred between the start and the stop conditions from transmitter to receiver is not limited. Each byte of eight bits is followed by one acknowledge bit. ...
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Philips Semiconductors 2 4-bit I C LED dimmer Bus transactions SCL slave address SDA start condition WRITE TO REGISTER DATA OUT FROM PORT acknowledge from ...
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Philips Semiconductors 2 4-bit I C LED dimmer APPLICATION DATA 5 V SDA SCL 2 I C/SMBus MASTER Minimizing I when the I/O is used to control LEDs DD When the I/Os are used to control LEDs, they are normally ...
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Philips Semiconductors 2 4-bit I C LED dimmer Programming example The following example will show how to set LED0 and LED1 off. It will set LED2 to blink duty cycle. LED3 will be set to ...
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Philips Semiconductors 2 4-bit I C LED dimmer ABSOLUTE MAXIMUM RATINGS In accordance with the Absolute Maximum Rating System (IEC 134) SYMBOL PARAMETER V Supply voltage voltage on an I/O I output current on an ...
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Philips Semiconductors 2 4-bit I C LED dimmer AC SPECIFICATIONS SYMBOL PARAMETER f Operating frequency SCL t Bus free time between STOP and START conditions BUF t Hold time after (repeated) START condition HD;STA t Repeated START condition setup time ...
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Philips Semiconductors 2 4-bit I C LED dimmer MAX AVG MIN –40 Figure 16. Typical frequency variation over process at V MAX AVG MIN –40 Figure 17. Typical frequency variation over process at V 2004 Oct 01 0 +25 +70 ...
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Philips Semiconductors 2 4-bit I C LED dimmer SDA t t BUF LOW SCL t HD;STA P S BIT 7 START PROTOCOL CONDITION MSB (A7) ( SU;STA LOW SCL BUF SDA t HD;STA 2 Figure ...
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Philips Semiconductors 2 4-bit I C LED dimmer SO8: plastic small outline package; 8 leads; body width 3.9 mm 2004 Oct 01 15 Product data sheet PCA9533 SOT96-1 ...
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Philips Semiconductors 2 4-bit I C LED dimmer TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm 2004 Oct 01 16 Product data sheet PCA9533 SOT505-1 ...
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Philips Semiconductors 2 4-bit I C LED dimmer REVISION HISTORY Rev Date Description _2 20041001 Product data sheet (9397 750 13692). Supersedes data of 2003 Sep 19 (9397 750 12061). Modifications: “Features” section on page 2: – second bullet: change ...
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Philips Semiconductors 2 4-bit I C LED dimmer Purchase of Philips I to use the components in the specifications defined by Philips. This specification can be ordered using the code 9398 393 40011. Data sheet status ...