pca9561 NXP Semiconductors, pca9561 Datasheet
pca9561
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pca9561 Summary of contents
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... PCA9561 Quad 6-bit multiplexed EEPROM DIP switch Product data sheet Supersedes data of 2003 Jun 27 Philips Semiconductors INTEGRATED CIRCUITS 2004 May 17 ...
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... PCA9559 or PCA9560, is that it contains four internal non-volatile EEPROM registers instead of just one or two, allowing five independent settings which allows a more accurate CPU voltage tuning depending on specific applications. The PCA9561 has 2 address pins, allowing devices to be placed on the same I PIN CONFIGURATION MUX_IN_A ...
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... May 17 C EEPROM DIP switch NON-VOLATILE REGISTER 0 6-BIT EEPROM 6 NON-VOLATILE REGISTER 1 6-BIT EEPROM 6 NON-VOLATILE REGISTER 2 6 6-BIT EEPROM NON-VOLATILE REGISTER 3 6 6-BIT EEPROM LOGIC 4 6 SELECT LOGIC 3 Product data sheet PCA9561 2 6 MUX_OUT_A MUX_OUT_B MUX_OUT_C MUX_OUT_D MUX_OUT_E MUX_OUT_F SW00842 ...
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... MUX_SELECT pins select between MUX_IN and EEPROM to MUX_OUT. 2004 May 17 C EEPROM DIP switch CONTROL REGISTER Following the successful acknowledgement of the slave address, the bus master will send a byte to the PCA9561, which will be stored in the control register. This register can be written and read via the 2 I C-bus. ...
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... EEPROM 3 Data F Data E Data MUX_IN MUX_IN MUX_IN Data F Data E Data for 3.6 ms. If the part is addressed prior to this time, 5 Product data sheet PCA9561 EEPROM 0 EEPROM 0 EEPROM 0 Data C Data B Data A EEPROM 0 EEPROM 0 EEPROM 0 Data C Data B Data ...
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... PCA9561 in a reset state until V DD reset condition is released and the PCA9561 volatile registers and state machine will initialize to their default states. The MUX_OUT pin values depend on the MUX_SELECT logic level: – if MUX_SELECT = 0, the MUX_OUT pin output values will equal the previously stored EEPROM byte 0 values regardless of the last non-volative EEPROM byte selected by the command byte prior to power down. – ...
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... Figure 3. Bit transfer Figure 4. Definition of start and stop conditions SLAVE MASTER TRANSMITTER/ TRANSMITTER RECEIVER Figure 5. System configuration 7 Product data sheet PCA9561 SW00363 SDA SCL P STOP condition SW00365 MASTER TRANSMITTER/ MULTIPLEXER RECEIVER SLAVE SW00366 ...
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... In this event, the transmitter must leave the data line HIGH to enable the master to generate a stop condition. DATA OUTPUT BY TRANSMITTER DATA OUTPUT BY RECEIVER SCL FROM MASTER S START condition 2004 May 17 C EEPROM DIP switch not acknowledge acknowledge Figure 6. Acknowledgement on the I C-bus 8 Product data sheet PCA9561 9 clock pulse for acknowledgement SW00368 ...
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... Philips Semiconductors 2 Quad 6-bit multiplexed I Bus Transactions Data is transmitted to the PCA9561 registers using Write Byte transfers (see Figures 7 and 8). Data is read from the PCA9561 registers using Read and Receive Byte transfers (see Figure 9). slave address R/W start condition ...
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... MUX_SELECT_0 — MUX_SELECT_1 MUX_IN, MUX_SELECT_0 — MUX_SELECT_1 MUX_OUT — MUX_OUT — — — + 4.0 V, except for very short (e.g., system start-up or shut-down) durations Product data sheet PCA9561 RATING UNIT –0.5 to +4.0 V –1.5 to +5.5 V –0.5 to +5.5 V –60 to +150 C LIMITS UNIT UNIT MIN MAX 3.0 3 ...
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... GND 3 GND 100 4.0 V, except for very short (e.g., system start-up or shut-down) durations Product data sheet PCA9561 LIMITS UNIT UNIT MIN. TYP. MAX. 3 — 3.6 V — 0 — — 600 A — 2.3 2.7 V –0.5 — 0.8 ...
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... C-BUS MIN MAX 0 4.7 4.0 4.7 4.0 4 250 — 1000 — 4.0 — — HD;DAT HIGH SU;DAT Sr Figure 10. Definition of timing 12 Product data sheet PCA9561 LIMITS UNIT UNIT MIN. TYP. MAX. — — — — 1.0 — 3 ns/V 1.0 — 3 ns/V — — ...
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... SW00500 DEFINITIONS R = Load resistor Load capacitance includes jig and probe capacitance Termination resistance should be equal pulse generators. 13 Product data sheet PCA9561 OUT L D.U. Test Circuit for Open Drain Outputs of OUT SW00510 Figure 12 ...
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... Philips Semiconductors 2 Quad 6-bit multiplexed I SO20: plastic small outline package; 20 leads; body width 7.5 mm 2004 May 17 C EEPROM DIP switch 14 Product data sheet PCA9561 SOT163-1 ...
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... Philips Semiconductors 2 Quad 6-bit multiplexed I TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm 2004 May 17 C EEPROM DIP switch 15 Product data sheet PCA9561 SOT360-1 ...
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... Product data (9397 750 09888); ECN 853-2348 28311 of 24 May 2002. 2004 May 17 C EEPROM DIP switch th bullet: from “inputs” to “inputs/outputs” and V limits modified. Note 3 re-written OUT parameter max. limit modified, and Note 1 added. IH and I : change the Unit from ‘mA’ to ‘ A’ Product data sheet PCA9561 ...
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... Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Fax: + 24825 Document order number: 17 Product data sheet PCA9561 2 C patent Koninklijke Philips Electronics N.V. 2004 All rights reserved. Printed in U.S.A. Date of release: 05-04 ...