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SM125 Datasheet – Firmware Version 3.0x
3.3.2 I2C PIN CONNECTIONS – EVALUATION KITS
3.3.3 THEORY OF OPERATION & TOKENS
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3.4 I2C COMMANDS
3.4.1 CMD_READ
3.4.2 CMD_STOP_READ
3.4.3 CMD_RESET
3.4.4 CMD_SLEEP
3.4.5 CMD_WRITE_OUTPUT_PINS
3.4.6 CMD_READ_INPUT_PIN
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3.5 I2C REFERENCE API
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4. ELECTRICAL & PERFORMANCE SPECIFICATIONS
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4.1 DC CHARACTERISTICS
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4.2 GPIO CHARACTERISTICS
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4.3 OPERATING TEMPERATURE
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4.4 ABSOLUTE MAXIMUM RATINGS
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4.5 PERFORMANCE SPECIFICATIONS
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5. SALES AND SERVICE INFORMATION
SonMicro Electronics
Revision A4
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July, 2008