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LM94 Datasheet(PDF) 10 Page - National Semiconductor (TI) |
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LM94 Datasheet(HTML) 10 Page - National Semiconductor (TI) |
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10 / 24 page  13.0 Registers (Continued) 13.2 REGISTER SUMMARY TABLE Register Key Term Description N/D Not Defined N/A Not Applicable R Read Only R/W Read or Write RWC Read or Write to Clear Lock Register Name Address Description FACTORY REGISTERS x XOR Test 00h Used to set the XOR test tree mode SMBus Test 01h SMBus read/write test register Reserved 02h-04h “REMOTE DIODE” MODE SELECT x Transistor Mode Select 05h Selects Diode Mode (default) or Transistor Mode for “Remote Diode” measurements VALUE REGISTER SECTION 1 Zone 1b (CPU1 Diode b) Temp 06h Measured value of remote thermal diode temperature channel 1b Zone 2b (CPU2 Diode b) Temp 07h Measured value of remote thermal diode temperature channel 2b Zone 1b (CPU1 Diode b) Filtered Temp 08h Filtered value of remote thermal diode temperature channel 1b Zone 2b (CPU2 Diode b) Fitlered Temp 09h Filtered value of remote thermal diode temperature channel 2b PWM1 8-bit Duty Cycle Value 0Ah 8- bit value of the PWM1 duty cycle. PWM2 8-bit Duty Cycle Value 0Bh 8-bit value of the PWM2 duty cycle HIGH RESOLUTION PWM OVERIDE REGISTERS x PWM1 Duty Cycle Override (low byte) 0Ch Lower byte of the high resolution PWM1 duty cycle register x PWM1 Duty Cycle Override (high byte) 0Dh Upper byte of the high resolution PWM1 duty cycle register x PWM2 Duty Cycle Override (low byte) 0Eh Lower byte of the high resolution PWM2 duty cycle register x PWM2 Duty Cycle Override (high byte) 0Fh Upper byte of the high resolution PWM2 duty cycle register EXTENDED RESOLUTION TEMPERATURE VALUE REGISTERS Z1a_LSB 10h Zone 1a (CPU1) extended resolution unfiltered temperature value register, least-significant byte Z1a_MSB 11h Zone 1a (CPU1) extended resolution unfiltered temperature value register, most-significant byte Z1b_LSB 12h Zone 1b (CPU1) extended resolution unfiltered temperature value register, least-significant-byte Z1b_MSB 13h Zone 1b (CPU1) extended resolution unfiltered temperature value register, most-significant byte Z2a_LSB 14h Zone 2a (CPU2) extended resolution unfiltered temperature value register, least-significant-byte Z2a_MSB 15h Zone 2a (CPU2) extended resolution unfiltered temperature value register, most-significant byte www.national.com 10 |
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