TEMP_SENS_CONF

Bit no.

7

6

5

4

3

2

1

0

Bit name

n/a

n/a

MEAS_RATE_CONF

ENABLE_R

ENABLE_L

PD_CONF_R PD_CONF_L

Operation

n/a

n/a

R/W

R/W

R/W

R/W

R/W

Default for versions < -031

n/a

n/a

n/a

n/a

0x0

0x0

1

1

0

0

Table 19: Description of register TEMP_SENS_CONF

Note:

1

From version 031, the temperature sensors are turned off by default

Register Name

Description

1

0

MEAS_RATE_CONF

Configure the measurement rate of the temperature sensors:

00: 10 measurements per second

01: 1 measurement per second

10: 1 measurement every 10 seconds

Note: A change of the measurement rate becomes effective only af-

ter the temperature sensor has been disabled and enabled again.

ENABLE_R

See Table 21

ENABLE_L

PD_CONF_R

PD_CONF_L

Table 20: Description of register setting TEMP_SENS_CONF

ENABLE_R

ENABLE_L PD_CONF_R PD_CONF_L

Description

Comment

0

0

1

1

Both sensors off

Default setting from

version 031

1

1

0

0

Both sensors on

Default setting up

to version 023

1

0

0

1

Only right sensor on

0

1

1

0

Only left sensor on

Table 21: Enable/disable temperature sensors

I2C_ERROR_IND

Bit no.

7

6

5

4

3

2

1

0

Bit name

n/a

n/a

n/a

n/a

n/a

n/a

n/a

I2C_ERR

Operation

n/a

n/a

n/a

n/a

n/a

n/a

n/a

R/C

Default

n/a

n/a

n/a

n/a

n/a

n/a

n/a

0

Table 22: Description of register I2C_ERROR_IND

I2C_ERR

Read/clear bit is set when the configuration controller fails to service a register read (or write) operation in due time.

When this happens, the affected read operation may return wrong data, and the affected write operation may be

ignored.

© 2016 ESPROS Photonics Corporation

Characteristics subject to change without notice

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Datasheet_epc901-V5.6

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