PCA9553D/01 NXP Semiconductors, PCA9553D/01 Datasheet
PCA9553D/01
Specifications of PCA9553D/01
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PCA9553D/01 Summary of contents
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PCA9553 4-bit I Rev. 06 — 29 December 2008 1. General description The PCA9553 LED blinker blinks LEDs in I necessary to limit bus traffic or free up the I etc.) timer. The uniqueness of this device is the internal ...
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... Type number PCA9553D/01 PCA9553D/02 PCA9553DP/01 PCA9553DP/02 PCA9553TK PCA9553TK/02 [1] Also known as MSOP8. [2] PCA9553TK uses version /01 address. 4. Marking Table 2. Type number PCA9553D/01 PCA9553D/02 PCA9553DP/01 PCA9553DP/02 PCA9553TK PCA9553TK/02 PCA9553_6 Product data sheet 2 4-bit I C-bus LED driver with programmable blink rates Ordering information Package Name ...
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... NXP Semiconductors 5. Block diagram PCA9553 SCL INPUT FILTERS SDA POWER- RESET OSCILLATOR V SS Only one I/O shown for clarity. Fig 1. Block diagram PCA9553_6 Product data sheet 2 4-bit I C-bus LED driver with programmable blink rates 2 I C-BUS CONTROL PRESCALER 0 REGISTER REGISTER PRESCALER 1 ...
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... PCB in the thermal pad region. PCA9553_6 Product data sheet 2 4-bit I C-bus LED driver with programmable blink rates 1 8 LED0 LED1 SDA PCA9553D/01 PCA9553D/02 LED2 3 6 SCL LED3 SS 002aad678 Pin configuration for SO8 terminal 1 index area LED0 ...
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... NXP Semiconductors 7. Functional description Refer to 7.1 Device address 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 6. PCA9553TK uses the version /01 address. Fig 5. The last bit of the address byte defines the operation to be performed. When set to logic 1 a read is selected, while a logic 0 selects a write operation ...
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... NXP Semiconductors Table 7.3 Register descriptions 7.3.1 INPUT - Input register The INPUT register reflects the state of the device pins. Writes to this register will be acknowledged but will have no effect. Table 5. Bit Symbol Default Remark: The default value ‘X’ is determined by the externally applied logic level (normally logic 1) when used for directly driving LED with pull- ...
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... NXP Semiconductors 7.3.4 PSC1 - Frequency Prescaler 1 PSC1 is used to program the period of the PWM output. The period of BLINK1 = (PSC1 + 1) / 44. Table 8. Bit Symbol Default 7.3.5 PWM1 - Pulse Width Modulation 1 The PWM1 register determines the duty cycle of BLINK1. The outputs are LOW (LED off) when the count is less than the value in PWM1 and HIGH when it is greater ...
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... NXP Semiconductors 7.4 Pins used as general purpose I/Os LED pins not used to control LEDs can be used as general purpose I/Os. For use as input: Set LEDn to high-impedance (01) and then read the pin state via the Input register. For use as output: Connect external pull-up resistor to the pin and size it according to the DC recommended operating characteristics ...
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... NXP Semiconductors SDA SCL Fig 9. 8.2 System configuration A device generating a message is a ‘transmitter’; a device receiving is the ‘receiver’. The device that controls the message is the ‘master’ and the devices which are controlled by the master are the ‘slaves’ (see ...
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... NXP Semiconductors Fig 11. Acknowledgement on the I 8.4 Bus transactions SCL slave address SDA START condition write to register data out from port Fig 12. Write to register slave address SDA START condition acknowledge slave address (cont (repeated) START condition Fig 13. Read from register PCA9553_6 Product data sheet ...
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... NXP Semiconductors slave address SDA START condition read from port data into port This figure assumes the command byte has previously been programmed with 00h. PCA9553/01 shown. Fig 14. Read input port register 9. Application design-in information C-BUS/SMBus MASTER Fig 15. Typical application 9.1 Minimizing I ...
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... NXP Semiconductors Fig 16. High value resistor in parallel with 9.2 Programming example The following example shows how to set LED0 and LED1 off. It will then set LED2 to blink duty cycle. LED3 will be set to blink duty cycle. PCA9553/01 is used in this example. Table 11. ...
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... NXP Semiconductors 10. Limiting values Table 12. In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol I/O I O(LEDn tot T stg T amb PCA9553_6 Product data sheet 2 4-bit I C-bus LED driver with programmable blink rates Limiting values Parameter supply voltage voltage on an input/output pin ...
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... NXP Semiconductors 11. Static characteristics Table 13. Static characteristics Symbol Parameter Supplies V supply voltage DD I supply current DD I standby current stb I additional quiescent DD supply current V power-on reset voltage POR Input SCL; input/output SDA V LOW-level input voltage IL V HIGH-level input voltage IH I LOW-level output current ...
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... NXP Semiconductors 20 % (1) percent variation (1) maximum (2) average (3) minimum Fig 18. Typical frequency variation over process 2 3 PCA9553_6 Product data sheet 2 4-bit I C-bus LED driver with programmable blink rates 002aac191 20 % percent variation 100 amb (1) maximum (2) average (3) minimum Fig 19. Typical frequency variation over process at Rev. 06 — ...
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... NXP Semiconductors 12. Dynamic characteristics Table 14. Dynamic characteristics Symbol Parameter f SCL clock frequency SCL t bus free time between a STOP and BUF START condition t hold time (repeated) START condition HD;STA t set-up time for a repeated START SU;STA condition t set-up time for STOP condition SU;STO ...
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... NXP Semiconductors SDA t BUF t LOW SCL t HD;STA P S Fig 20. Definition of timing protocol SCL SDA Fig 21. I 13. Test information Fig 22. Test circuitry for switching times PCA9553_6 Product data sheet 2 4-bit I C-bus LED driver with programmable blink rates HD;DAT HIGH SU;DAT START ...
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... NXP Semiconductors 14. Package outline SO8: plastic small outline package; 8 leads; body width 3 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Notes 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. ...
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... NXP Semiconductors TSSOP8: plastic thin shrink small outline package; 8 leads; body width pin 1 index 1 e DIMENSIONS (mm are the original dimensions UNIT max. 0.15 0.95 mm 1.1 0.25 0.05 0.80 Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
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... NXP Semiconductors HVSON8: plastic thermal enhanced very thin small outline package; no leads; 8 terminals; body 0. terminal 1 index area terminal 1 index area DIMENSIONS (mm are the original dimensions) (1) A UNIT max. 0.05 0 0.2 0.00 0.2 Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. ...
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... NXP Semiconductors 15. Handling information All input and output pins are protected against ElectroStatic Discharge (ESD) under normal handling. When handling ensure that the appropriate precautions are taken as described in JESD625-A or equivalent standards. 16. Soldering of SMD packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 “ ...
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... NXP Semiconductors • Process issues, such as application of adhesive and flux, clinching of leads, board transport, the solder wave parameters, and the time during which components are exposed to the wave • Solder bath specifications, including temperature and impurities 16.4 Reflow soldering Key characteristics in reflow soldering are: • ...
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... NXP Semiconductors Fig 26. Temperature profiles for large and small components For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description” . 17. Abbreviations Table 17. Acronym AI CDM DSP ESD GPIO HBM 2 I C-bus I/O LED MCU MM MPU ...
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... Modifications: Table 2 “Marking – marking code for type number PCA9553D/01 changed from “P9553/1” to “9553/1” – marking code for type number PCA9553D/02 changed from “P9553/2” to “9553/2” – marking code for type number PCA9553TK changed from “P53” to “P53/1” ...
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... Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...
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... NXP Semiconductors 21. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 7 Functional description . . . . . . . . . . . . . . . . . . . 5 7.1 Device address . . . . . . . . . . . . . . . . . . . . . . . . . 5 7.2 Control register . . . . . . . . . . . . . . . . . . . . . . . . . 5 7.3 Register descriptions . . . . . . . . . . . . . . . . . . . . 6 7.3.1 INPUT - Input register 7.3.2 PSC0 - Frequency Prescaler ...