pca9553tk NXP Semiconductors, pca9553tk Datasheet
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PCA9553 2 4-bit I C-bus LED driver with programmable blink rates Product data sheet Supersedes data of 2004 Oct 01 Philips Semiconductors INTEGRATED CIRCUITS 2006 Aug 18 ...
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... HVSON – +85 C Standard packing quantities and other packaging data are available at www.standardics.philips.com/packaging. PCA9553TK uses version /01 address. 2006 Aug 18 Expanders like the PCF8574 or PCA9554, the bus master must send repeated commands to turn the LED on and off. This greatly increases the amount of traffic on the I the master’ ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates BLOCK DIAGRAM PCA9553 SCL 2 INPUT I C-BUS FILTERS CONTROL SDA POWER- RESET OSCILLATOR V SS 2006 Aug BLINK0 PWM0 PRESCALER 0 REGISTER ...
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... I C-bus LED driver with programmable blink rates DEVICE ADDRESSING Following a START condition the bus master must output the address of the slave it is accessing. The address of the PCA9553/01 is shown in Figure 3 and PCA9553/02 in Figure 4. PCA9553TK uses the version /01 address. SLAVE ADDRESS ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates LS0 — LED SELECTOR LED3 LED2 LED 1 bit default The LSx LED select registers determine the source ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates 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 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates 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 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates Bus transactions SCL slave address SDA start condition WRITE TO REGISTER DATA OUT ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates 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 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates Programming example The following example will show how to set LED0 and LED1 off. It will then set LED2 to blink at 1 Hz, 50% duty cycle. LED3 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates ABSOLUTE MAXIMUM RATINGS In accordance with the Absolute Maximum Rating System (IEC 134) SYMBOL PARAMETER V Supply voltage voltage on an I/O I ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates 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 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates 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 2006 Aug ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates SDA t t BUF LOW SCL t HD;STA P S BIT 7 START PROTOCOL CONDITION MSB (A7) ( SU;STA LOW SCL BUF SDA ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates SO8: plastic small outline package; 8 leads; body width 3.9 mm 2006 Aug 18 15 Product data sheet PCA9553 SOT96-1 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm 2006 Aug 18 16 Product data sheet PCA9553 SOT505-1 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates HVSON8: plastic thermal enhanced very thin small outline package; no leads; 8 terminals; body 0.85 mm 2006 Aug 18 17 Product data sheet PCA9553 ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates REVISION HISTORY Rev Date Description _4 20060818 Product data sheet. Supersedes data of 2004 Oct 01 (9397 750 13728). Modifications: “Features” section on page 2: – last bullet: ...
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Philips Semiconductors 2 4-bit I C-bus LED driver with programmable blink rates Legal Information Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult ...