MAX7313ATG+ Maxim Integrated Products, MAX7313ATG+ Datasheet
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MAX7313ATG+
Specifications of MAX7313ATG+
Related parts for MAX7313ATG+
MAX7313ATG+ Summary of contents
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... Keypad Backlights RGB LED Drivers Notebook Computers Typical Application Circuit appears at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ 400kbs, 2-Wire Serial Interface, 5.5V Tolerant ♦ ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection ABSOLUTE MAXIMUM RATINGS Voltage (with respect to GND) V+ .............................................................................-0.3V to +4V SCL, SDA, AD0, AD1, AD2, P0–P15 ........................-0.3V to +6V INT/O16 ....................................................................-0.3V to +8V DC Current on P0–P15, ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection ELECTRICAL CHARACTERISTICS (continued) (Typical Operating Circuit 3.6V, T (Note 1) PARAMETER SYMBOL Output Low Voltage V OL P0–P15, INT/O16 Output Low-Voltage SDA V OLSDA PWM ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection TIMING CHARACTERISTICS (continued) (Typical Operating Circuit 3.6V, T (Note 1) PARAMETER Interrupt Valid Interrupt Reset Output Data Valid Input Data Setup Time Input Data Hold ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection (T = +25°C, unless otherwise noted.) A PORT OUTPUT LOW VOLTAGE WITH 50mA LOAD CURRENT vs. TEMPERATURE 0.6 0 2. ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection PIN QSOP QFN 18, 23, 24 4–11, 13–20 1–8, 10– — PAD Exposed pad DATA FROM ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection as an input or an output. Reading an input ports regis- ter latches the current-input logic level of the affected eight ports. Transition detection allows all ports config- ured ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection only as an input. A pullup resistor, typically 4.7kΩ, is required on SCL if there are multiple masters on the 2- wire interface the master in a ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection 2 Table 1. MAX7313 I C Slave Address Map PIN AD2 PIN AD1 PIN AD0 GND SCL GND GND SCL V+ GND SDA GND GND SDA V+ V+ SCL ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection 2 Table 1. MAX7313 I C Slave Address Map (continued) PIN AD2 PIN AD1 PIN AD0 SCL SCL GND SCL SCL V+ SCL SDA GND SCL SDA V+ SDA ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection COMMAND BYTE IS STORED ON RECEIPT OF ACKNOWLEDGE FROM MAX7313 S SLAVE ADDRESS Figure 7. Command Byte Received HOW COMMAND BYTE AND DATA BYTE MAP INTO MAX7313'S REGISTERS ACKNOWLEDGE ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection WRITE TO OUTPUT PORTS REGISTERS (BLINK PHASE 0 REGISTERS/BLINK PHASE 1 REGISTERS) SCL SLAVE ADDRESS COMMAND BYTE SDA S A6 ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 2. Register Address Map REGISTER Read input ports P7–P0 Read input ports P15–P8 Blink phase 0 outputs P7–P0 Blink phase 0 outputs P15–P8 Ports configuration P7–P0 Ports configuration ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 3. Power-Up Configuration REGISTER FUNCTION POWER-UP CONDITION Blink phase 0 outputs P7–P0 High-impedance outputs Blink phase 0 outputs P15–P8 High-impedance outputs Ports configuration P7–P0 Ports configuration P15–P8 Ports ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 4. Configuration Register (continued) REGISTER CONFIGURATION Write device configuration Read back device configuration Disable global intensity control—intensity is set by registers 0x10–0x17 for ports P0 through P15 when ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 5. Ports Configuration Registers REGISTER Ports configuration P7– input output) Read back ports configuration P7–P0 Ports configuration P15– input output) ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Blink Phase Registers When the blink function is disabled, the two blink phase 0 registers set the logic levels of the 16 ports (P0 through P15) when configured as ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 10. PWM Application Scenarios APPLICATION All outputs static without PWM A mix of static and PWM outputs, with PWM outputs using different PWM settings A mix of static ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection MASTER INTENSITY TIMESLOT Figure 15. Individual (or Global) Set to 1/16 MASTER INTENSITY TIMESLOT Figure ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Using PWM Intensity Controls with Blink Disabled When blink is disabled (Table 7), the blink phase 0 reg- isters specify each output’s logic level during the PWM on-time (Table ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 13. Master, O16 Intensity Register REGISTER MASTER AND GLOBAL INTENSITY Write master and global intensity Read back master and global intensity Master intensity duty cycle is 0/15 (off); ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 14. Output Intensity Registers REGISTER OUTPUTS P1, P0 INTENSITY Write output P1, P0 intensity Read back output P1, P0 intensity Output P1 intensity duty cycle is 1/16 Output ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Table 14. Output Intensity Registers (continued) REGISTER OUTPUTS P9, P8 INTENSITY Write output P9, P8 intensity Read back output P9, P8 intensity OUTPUTS P11, P10 INTENSITY Write output P11, ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection Driving LED Loads When driving LEDs, a resistor in series with the LED must be used to limit the LED current to no more than 50mA. Choose the resistor ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection 0.047μF μC SDA SDA SCL SCL I/O INT/O16 AD0 AD1 AD2 Pin Configurations (continued) TOP VIEW INT/O16 1 AD1 2 AD2 MAX7313AEG ...
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I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 26 ______________________________________________________________________________________ Package Information ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 27 © 2005 Maxim Integrated Products ...