Rainbow-electronics LM93 Manual do Utilizador descarregar pdf (Página 58)

16.0 Registers (Continued)

16.7.3 Registers 90–AFh Voltage Limit Registers

Address

Read/

Write

Name

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Default

Value

90h R/W AD_IN1 Low Limit 7654321000h

91h R/W AD_IN1 High Limit 76543210FFh

92h R/W AD_IN2 Low Limit 7654321000h

93h R/W AD_IN2 High Limit 76543210FFh

94h R/W AD_IN3 Low Limit 7654321000h

95h R/W AD_IN3 High Limit 76543210FFh

96h R/W AD_IN4 Low Limit 7654321000h

97h R/W AD_IN4 High Limit 76543210FFh

98h R/W AD_IN5 Low Limit 7654321000h

99h R/W AD_IN5 High Limit 76543210FFh

9Ah R/W AD_IN6 Low Limit 7654321000h

9Bh R/W AD_IN6 High Limit 76543210FFh

9Ch R/W AD_IN7 Low Limit 7654321000h

9Dh R/W AD_IN7 High Limit 76543210FFh

9Eh R/W AD_IN8 Low Limit 7654321000h

9Fh R/W AD_IN8 High Limit 76543210FFh

A0h R/W AD_IN9 Low Limit 7654321000h

A1h R/W AD_IN9 High Limit 76543210FFh

A2h R/W AD_IN10 Low Limit 7654321000h

A3h R/W AD_IN10 High Limit 76543210FFh

A4h R/W AD_IN11 Low Limit 7654321000h

A5h R/W AD_IN11 High Limit 76543210FFh

A6h R/W AD_IN12 Low Limit 7654321000h

A7h R/W AD_IN12 High Limit 76543210FFh

A8h R/W AD_IN13 Low Limit 7654321000h

A9h R/W AD_IN13 High Limit 76543210FFh

AAh R/W AD_IN14 Low Limit 7654321000h

ABh R/W AD_IN14 High Limit 76543210FFh

ACh R/W AD_IN15 Low Limit 7654321000h

ADh R/W AD_IN15 High Limit 76543210FFh

AEh R/W AD_IN16 Low Limit 7654321000h

AFh R/W AD_IN16 High Limit 76543210FFh

FFh as the high limit acts as a mask for that voltage sensor and so prevents this channel from being able to set the associated

error status bit in the B_ or H_ Error Status registers, for both high and low limit errors.

If a voltage input either exceeds the value set in the voltage high limit register or falls below the value set in the voltage low limit

LM93

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